Nuxt•4w ago

How to integrate login with third party like facebook, instagram, etc in NuxtJS 3.

Integration login with third party by using NuxtJS 3

50 Replies

Hi @Adnan Erlansyah. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave: ---------------------- To integrate third-party login (like Facebook, Instagram, etc.) in Nuxt 3, you can use the nuxt-auth-utils module, which provides convenient utilities for managing authentication. Here's a step-by-step guide on how to implement this: 1. First, install the nuxt-auth-utils module:

npx nuxi@latest module add auth-utils

npx nuxi@latest module add auth-utils

2. Set up the cookie encryption key in your .env file:

NUXT_SESSION_PASSWORD=a-random-password-with-at-least-32-characters

NUXT_SESSION_PASSWORD=a-random-password-with-at-least-32-characters

3. Configure the OAuth providers in your nuxt.config.ts file. The nuxt-auth-utils module supports over 20 OAuth providers. Here's an example configuration:

export default defineNuxtConfig({
  // ... other configurations
  authUtils: {
    providers: ['github', 'google', 'facebook'] // Add the providers you want to use
  }
})

export default defineNuxtConfig({
  // ... other configurations
  authUtils: {
    providers: ['github', 'google', 'facebook'] // Add the providers you want to use
  }
})

4. Create a login page that uses the useUserSession composable to handle authentication:

<script setup lang="ts">
const { loggedIn, user, signIn } = useUserSession()

async function login(provider: string) {
  await signIn(provider)
}
</script>

<template>
  <div>
    <button @click="login('github')">Login with GitHub</button>
    <button @click="login('google')">Login with Google</button>
    <button @click="login('facebook')">Login with Facebook</button>
  </div>
</template>

<script setup lang="ts">
const { loggedIn, user, signIn } = useUserSession()

async function login(provider: string) {
  await signIn(provider)
}
</script>

<template>
  <div>
    <button @click="login('github')">Login with GitHub</button>
    <button @click="login('google')">Login with Google</button>
    <button @click="login('facebook')">Login with Facebook</button>
  </div>
</template>

5. Set up the necessary API routes for handling the OAuth flow. The nuxt-auth-utils module will automatically create these routes for you. 6. Protect your authenticated routes using middleware:

// middleware/authenticated.ts
export default defineNuxtRouteMiddleware(() => {
  const { loggedIn } = useUserSession()

  if (!loggedIn.value) {
    return navigateTo('/login')
  }
})

// middleware/authenticated.ts
export default defineNuxtRouteMiddleware(() => {
  const { loggedIn } = useUserSession()

  if (!loggedIn.value) {
    return navigateTo('/login')
  }
})

7. Apply the middleware to the routes you want to protect:

<script setup>
definePageMeta({
  middleware: ['authenticated']
})
</script>

<script setup>
definePageMeta({
  middleware: ['authenticated']
})
</script>

This setup will allow you to integrate third-party login providers in your Nuxt 3 application. The nuxt-auth-utils module handles most of the complexity, including session management and OAuth flow. For more detailed information and advanced configurations, you can refer to the Nuxt Authentication documentation. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•4w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•4w ago

Please give me the code inside the useUserSession composable, what it looks like. @kapa.ai

kapa.ai•4w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- I apologize, but I don't have the exact code for the useUserSession composable in the provided knowledge sources. The documentation doesn't show the internal implementation of this composable. However, based on the information available, we can infer that the useUserSession composable is part of the nuxt-auth-utils module and provides functionality for managing user sessions and authentication. From the usage examples in the documentation, we can see that it likely exposes properties and methods such as: - loggedIn: A reactive reference to the user's authentication status - session: The current session data - user: The authenticated user's information - clear: A method to clear the current session - fetch: A method to refresh the session data - signIn: A method to initiate the sign-in process with a specified provider If you need the exact implementation of the useUserSession composable, you would need to refer to the source code of the nuxt-auth-utils module or its documentation. Unfortunately, I don't have access to that specific information in the provided knowledge sources. For the most up-to-date and accurate information about the useUserSession composable, I recommend checking the official documentation of the nuxt-auth-utils module or its GitHub repository. Nuxt Authentication documentation provides examples of how to use this composable, but it doesn't show its internal implementation. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•4w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•4w ago

Why I got an error like this sir?

Adnan ErlansyahOP•4w ago

And my authorised redirect URIs is already correct, right?

Adnan ErlansyahOP•4w ago

@kapa.ai help me out with this issue, Why access is blocked? I think my configuration is already correct, right? as you can on these images. and my code also correct, right?

kapa.ai•4w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- I apologize, but I'm not able to see any images or specific code that you're referring to in your question. Without seeing the actual configuration, code, or error messages, it's difficult to provide a precise answer about why access is being blocked or whether your configuration is correct. However, based on the information available in the knowledge sources, I can provide some general guidance about common issues related to access being blocked in Nuxt applications, particularly when dealing with authentication: 1. Firebase API Key Restrictions: If you're using Firebase authentication, there might be an issue with API key restrictions. As mentioned in this Stack Overflow post, if your Firebase Browser API Key has website restrictions set, you might encounter an error like:

   500
   Firebase: Error (auth/requests-from-referer-<empty>-are-blocked.).

   500
   Firebase: Error (auth/requests-from-referer-<empty>-are-blocked.).

This can happen if the server doesn't send a referer header that matches the allowed domains. 2. CORS Issues: If you're making requests to a different domain, you might encounter CORS (Cross-Origin Resource Sharing) issues. Make sure your server is configured to allow requests from your Nuxt application's domain. 3. Authentication Middleware: If you're using authentication middleware, make sure it's configured correctly. For example, the middleware should check if the user is authenticated before allowing access to protected routes. 4. Environment Variables: Ensure that all necessary environment variables (like API keys, authentication URLs, etc.) are correctly set and accessible by your application. 5. Nuxt Configuration: Double-check your Nuxt configuration, especially if you're using modules like nuxt-auth-utils or nuxt-vuefire. Make sure all required settings are properly configured. To get more specific help, you would need to provide: 1. The exact error message you're seeing 2. Relevant parts of your Nuxt configuration 3. Any authentication-related code you're using 4. Details about the specific action that's being blocked If you can provide this information, I'd be happy to take a closer look and offer more targeted assistance. Remember to remove any sensitive information like API keys or passwords before sharing your code or configuration. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•4w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•4w ago

@kapa.ai How I can console.log the user data and prevent the page to redirect after success doing the login. I just want to get the information user detail. My code to handle googleOAuth login looks like this.

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: 'https://accounts.google.com/o/oauth2/v2/auth',
        tokenURL: 'https://oauth2.googleapis.com/token',
        userURL: 'https://www.googleapis.com/oauth2/v3/userinfo',
        authorizationParams: {},
    },
    async onSuccess(event, { user, tokens }) {
        console.log(user, tokens)
        // await setUserSession(event, {
        //     user: {
        //         // githubId: user.id
        //     }
        // })
        return sendRedirect(event, '/')
    },
    // Optional, will return a json error and 401 status code by default
    onError(event, error) {
        console.error('Google OAuth error:', error)
        return sendRedirect(event, '/')
    },
  })

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: 'https://accounts.google.com/o/oauth2/v2/auth',
        tokenURL: 'https://oauth2.googleapis.com/token',
        userURL: 'https://www.googleapis.com/oauth2/v3/userinfo',
        authorizationParams: {},
    },
    async onSuccess(event, { user, tokens }) {
        console.log(user, tokens)
        // await setUserSession(event, {
        //     user: {
        //         // githubId: user.id
        //     }
        // })
        return sendRedirect(event, '/')
    },
    // Optional, will return a json error and 401 status code by default
    onError(event, error) {
        console.error('Google OAuth error:', error)
        return sendRedirect(event, '/')
    },
  })

kapa.ai•4w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- Based on your code and question, I can provide some guidance on how to console.log the user data and prevent the page from redirecting after a successful login. Here's how you can modify your code:

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: '<https://accounts.google.com/o/oauth2/v2/auth',>
        tokenURL: '<https://oauth2.googleapis.com/token',>
        userURL: '<https://www.googleapis.com/oauth2/v3/userinfo',>
        authorizationParams: {},
    },
    async onSuccess(event, { user, tokens }) {
        console.log('User data:', user);
        console.log('Tokens:', tokens);

        // Instead of redirecting, you can send a response with the user data
        return { user, tokens };
    },
    onError(event, error) {
        console.error('Google OAuth error:', error);
        // You can choose to send an error response instead of redirecting
        return { error: 'Authentication failed' };
    },
})

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: '<https://accounts.google.com/o/oauth2/v2/auth',>
        tokenURL: '<https://oauth2.googleapis.com/token',>
        userURL: '<https://www.googleapis.com/oauth2/v3/userinfo',>
        authorizationParams: {},
    },
    async onSuccess(event, { user, tokens }) {
        console.log('User data:', user);
        console.log('Tokens:', tokens);

        // Instead of redirecting, you can send a response with the user data
        return { user, tokens };
    },
    onError(event, error) {
        console.error('Google OAuth error:', error);
        // You can choose to send an error response instead of redirecting
        return { error: 'Authentication failed' };
    },
})

In this modified version: 1. We've kept the console.log statements in the onSuccess function to log the user data and tokens. 2. Instead of using sendRedirect, we're now returning an object with the user data and tokens. This prevents the automatic redirect. 3. In the onError function, we're also returning an object with an error message instead of redirecting. By returning the data instead of redirecting, you can handle the response on the client side and decide what to do with the user information. To handle this on the client side, you might do something like this:

const { data, error } = await useFetch('/api/auth/google', {
  onResponse({ response }) {
    const authData = response._data;
    console.log('Authentication data:', authData);
    // Here you can handle the user data as needed
  },
  onResponseError({ response }) {
    console.error('Authentication error:', response._data);
  }
});

const { data, error } = await useFetch('/api/auth/google', {
  onResponse({ response }) {
    const authData = response._data;
    console.log('Authentication data:', authData);
    // Here you can handle the user data as needed
  },
  onResponseError({ response }) {
    console.error('Authentication error:', response._data);
  }
});

This approach allows you to log and handle the user data on both the server and client sides without an immediate redirect. Remember to adjust your error handling and security measures accordingly, as you're now exposing more data directly to the client. Nuxt Authentication documentation provides more information on handling authentication in Nuxt 3, which might be helpful for further customization of your authentication flow. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•4w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•4w ago

Sorry sir, my mistake 😅. I have already solved it.

kapa.ai•4w ago

Let me check the knowledge base for you again. One moment! :books: Sorry @Adnan Erlansyah, I seem to be having a bit of trouble. Don't worry though, I've pinged my support and they will try to fix me up! :technologist: Perhaps try again in 15mins?

Adnan ErlansyahOP•4w ago

@kapa.ai How can I close the popup windows while redirecting to other page.

kapa.ai•4w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- To close a popup window while redirecting to another page in Nuxt 3, you can use a combination of JavaScript's window.close() method and Nuxt's navigation utilities. Here's how you can approach this: 1. First, make sure you're opening the popup window with a reference to it:

const popupWindow = window.open('/auth/google', 'GoogleAuth', 'width=500,height=600');

const popupWindow = window.open('/auth/google', 'GoogleAuth', 'width=500,height=600');

2. In your OAuth handler (the page that processes the authentication result), you can use the following code to close the popup and redirect the main window:

export default defineNuxtRouteMiddleware(() => {
  if (process.client) {
    // Close the popup window
    window.close();

    // Redirect the main window
    if (window.opener) {
      window.opener.location.href = '/dashboard'; // Replace with your desired redirect URL
    }
  }
});

export default defineNuxtRouteMiddleware(() => {
  if (process.client) {
    // Close the popup window
    window.close();

    // Redirect the main window
    if (window.opener) {
      window.opener.location.href = '/dashboard'; // Replace with your desired redirect URL
    }
  }
});

This code does the following: - It checks if we're on the client-side with process.client. - It uses window.close() to close the current popup window. - It checks if there's an opener window (the main window that opened this popup). - If there is an opener, it redirects that window to the desired URL. 3. If you're using a modal instead of a popup window, you can use Nuxt UI's modal component. Here's an example of how to close a modal and navigate:

<script setup>
const isOpen = ref(false);
const router = useRouter();

const closeModalAndRedirect = () => {
  isOpen.value = false;
  router.push('/dashboard');
};
</script>

<template>
  <UModal v-model="isOpen">
    <!-- Modal content -->
    <UButton @click="closeModalAndRedirect">Close and Redirect</UButton>
  </UModal>
</template>

<script setup>
const isOpen = ref(false);
const router = useRouter();

const closeModalAndRedirect = () => {
  isOpen.value = false;
  router.push('/dashboard');
};
</script>

<template>
  <UModal v-model="isOpen">
    <!-- Modal content -->
    <UButton @click="closeModalAndRedirect">Close and Redirect</UButton>
  </UModal>
</template>

In this example, we're using the UModal component from Nuxt UI. The closeModalAndRedirect function closes the modal by setting isOpen to false and then uses the Vue Router (accessed through useRouter()) to navigate to the desired page. Remember to adjust the redirect URL ('/dashboard' in these examples) to match your application's needs. For more information on using modals in Nuxt 3, you can refer to the Nuxt UI Modal documentation. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•4w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•4w ago

@kapa.ai How can I implement it on my google oauth?

import { storeToRefs } from "pinia";
import authApi from "~/composables/api/authApi";
import userApi from "~/composables/api/userApi";
import { authStore } from "~/stores/auth";

const { apiLogin, apiValidateFace, } = authApi();
const { apiFetchDetailUser } = userApi();

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: 'https://accounts.google.com/o/oauth2/v2/auth',
        tokenURL: 'https://oauth2.googleapis.com/token',
        userURL: 'https://www.googleapis.com/oauth2/v3/userinfo',
        authorizationParams: {},
    },
    // @ts-ignore
    async onSuccess(event, { user, tokens }) {
        const { account, sessionTokens } = storeToRefs(authStore());
        
        console.log('User data:', await user);
        console.log('Tokens:', await tokens);

        account.value = user
        sessionTokens!.value = tokens
        // Check if the data user is matched from the database
        // If it's matched then then make user login else redirect user to register page

        // Instead of redirecting, you can send a response with the user data
        return sendRedirect(event, '/auth/register')
    },
    onError(event, error) {
        console.error('Google OAuth error:', error);
        // You can choose to send an error response instead of redirecting
        return sendRedirect(event, '/')
    },
})

import { storeToRefs } from "pinia";
import authApi from "~/composables/api/authApi";
import userApi from "~/composables/api/userApi";
import { authStore } from "~/stores/auth";

const { apiLogin, apiValidateFace, } = authApi();
const { apiFetchDetailUser } = userApi();

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: 'https://accounts.google.com/o/oauth2/v2/auth',
        tokenURL: 'https://oauth2.googleapis.com/token',
        userURL: 'https://www.googleapis.com/oauth2/v3/userinfo',
        authorizationParams: {},
    },
    // @ts-ignore
    async onSuccess(event, { user, tokens }) {
        const { account, sessionTokens } = storeToRefs(authStore());
        
        console.log('User data:', await user);
        console.log('Tokens:', await tokens);

        account.value = user
        sessionTokens!.value = tokens
        // Check if the data user is matched from the database
        // If it's matched then then make user login else redirect user to register page

        // Instead of redirecting, you can send a response with the user data
        return sendRedirect(event, '/auth/register')
    },
    onError(event, error) {
        console.error('Google OAuth error:', error);
        // You can choose to send an error response instead of redirecting
        return sendRedirect(event, '/')
    },
})

kapa.ai•4w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- Based on your code and question, I can provide guidance on how to implement the Google OAuth flow in your Nuxt 3 application. Here's how you can modify your code to achieve what you're looking for:

import { storeToRefs } from "pinia";
import authApi from "~/composables/api/authApi";
import userApi from "~/composables/api/userApi";
import { authStore } from "~/stores/auth";

const { apiLogin, apiValidateFace } = authApi();
const { apiFetchDetailUser } = userApi();

export default defineOAuthGoogleEventHandler({
  config: {
    authorizationURL: '<https://accounts.google.com/o/oauth2/v2/auth',>
    tokenURL: '<https://oauth2.googleapis.com/token',>
    userURL: '<https://www.googleapis.com/oauth2/v3/userinfo',>
    authorizationParams: {},
  },
  async onSuccess(event, { user, tokens }) {
    const { account, sessionTokens } = storeToRefs(authStore());
    
    console.log('User data:', user);
    console.log('Tokens:', tokens);

    account.value = user;
    sessionTokens.value = tokens;

    try {
      // Check if the user exists in your database
      const existingUser = await apiFetchDetailUser(user.email);
if (existingUser) {
        // User exists, perform login
        await apiLogin(user.email, tokens.access_token);
        
        if (process.client) {
          window.close(); // Close the popup window
          if (window.opener) {
            window.opener.location.href = '/dashboard'; // Redirect main window
          }
        }
        return { success: true, message: 'Login successful' };
      } else {
        // User doesn't exist, redirect to registration
        if (process.client) {
          window.close(); // Close the popup window
          if (window.opener) {
            window.opener.location.href = '/auth/register'; // Redirect main window to registration
          }
        }
        return { success: false, message: 'User not found, please register' };
      }
    } catch (error) {
      console.error('Error during authentication:', error);
      return { success: false, message: 'Authentication failed' };
    }
  },
  onError(event, error) {
    console.error('Google OAuth error:', error);
    if (process.client) {
      window.close(); // Close the popup window
      if (window.opener) {
        window.opener.location.href = '/'; // Redirect main window to home
      }
    }
    return { success: false, message: 'Authentication failed' };
  },
});

import { storeToRefs } from "pinia";
import authApi from "~/composables/api/authApi";
import userApi from "~/composables/api/userApi";
import { authStore } from "~/stores/auth";

const { apiLogin, apiValidateFace } = authApi();
const { apiFetchDetailUser } = userApi();

export default defineOAuthGoogleEventHandler({
  config: {
    authorizationURL: '<https://accounts.google.com/o/oauth2/v2/auth',>
    tokenURL: '<https://oauth2.googleapis.com/token',>
    userURL: '<https://www.googleapis.com/oauth2/v3/userinfo',>
    authorizationParams: {},
  },
  async onSuccess(event, { user, tokens }) {
    const { account, sessionTokens } = storeToRefs(authStore());
    
    console.log('User data:', user);
    console.log('Tokens:', tokens);

    account.value = user;
    sessionTokens.value = tokens;

    try {
      // Check if the user exists in your database
      const existingUser = await apiFetchDetailUser(user.email);
if (existingUser) {
        // User exists, perform login
        await apiLogin(user.email, tokens.access_token);
        
        if (process.client) {
          window.close(); // Close the popup window
          if (window.opener) {
            window.opener.location.href = '/dashboard'; // Redirect main window
          }
        }
        return { success: true, message: 'Login successful' };
      } else {
        // User doesn't exist, redirect to registration
        if (process.client) {
          window.close(); // Close the popup window
          if (window.opener) {
            window.opener.location.href = '/auth/register'; // Redirect main window to registration
          }
        }
        return { success: false, message: 'User not found, please register' };
      }
    } catch (error) {
      console.error('Error during authentication:', error);
      return { success: false, message: 'Authentication failed' };
    }
  },
  onError(event, error) {
    console.error('Google OAuth error:', error);
    if (process.client) {
      window.close(); // Close the popup window
      if (window.opener) {
        window.opener.location.href = '/'; // Redirect main window to home
      }
    }
    return { success: false, message: 'Authentication failed' };
  },
});

This implementation does the following: 1. It uses the apiFetchDetailUser function to check if the user exists in your database. 2. If the user exists, it performs a login using apiLogin and then closes the popup window and redirects the main window to the dashboard. 3. If the user doesn't exist, it closes the popup window and redirects the main window to the registration page. 4. In case of an error, it logs the error, closes the popup window, and redirects the main window to the home page. Remember to replace /dashboard and /auth/register with the appropriate routes in your application. Also, note that this code assumes you're using a popup window for the OAuth flow. If you're not using a popup, you can remove the window.close() and window.opener parts and use Nuxt's navigateTo function instead:

await navigateTo('/dashboard');

await navigateTo('/dashboard');

await navigateTo('/auth/register');

await navigateTo('/auth/register');

For more information on navigation in Nuxt 3, you can refer to the navigateTo documentation. Remember to handle the response on the client side appropriately, as this server-side code will determine where the user should be redirected based on their authentication status. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•4w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•4w ago

message.txt

Adnan ErlansyahOP•4w ago

@kapa.ai How can I hit some external api while processing login with google oauth. Because for now I'm getting this issue.

host-console-events.js:1 [nuxt] error caught during app initialization H3Error: Page not found: /api/auth/google?code=4/0AanRRrvLKhGj6KmiRSs2P5eOyn-JiekBX0kEO-X0MT-I2amu8yUnAY1cnmAYia41AiBfyg&scope=

host-console-events.js:1 [nuxt] error caught during app initialization H3Error: Page not found: /api/auth/google?code=4/0AanRRrvLKhGj6KmiRSs2P5eOyn-JiekBX0kEO-X0MT-I2amu8yUnAY1cnmAYia41AiBfyg&scope=

kapa.ai•4w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- Based on the error message you're seeing, it appears that the issue is related to the OAuth callback URL rather than hitting an external API. However, I can guide you on how to make external API calls during the Google OAuth process in Nuxt 3 and potentially resolve your current issue. First, let's address the error: The error Page not found: /api/auth/google?code=... suggests that the OAuth callback URL is not properly set up or handled in your Nuxt application. To fix this: 1. Make sure you have the correct callback URL set in your Google OAuth configuration in the Google Developer Console. It should match the route you've set up in your Nuxt application. 2. Ensure you have a server route set up to handle the OAuth callback. In Nuxt 3, this would typically be in the server/api/auth/ directory. Now, to hit an external API while processing the Google OAuth login, you can modify your OAuth handler like this:

import { $fetch } from 'ofetch';

export default defineOAuthGoogleEventHandler({
  config: {
    authorizationURL: '<https://accounts.google.com/o/oauth2/v2/auth',>
    tokenURL: '<https://oauth2.googleapis.com/token',>
    userURL: '<https://www.googleapis.com/oauth2/v3/userinfo',>
    authorizationParams: {},
  },
  async onSuccess(event, { user, tokens }) {
    try {
      // Call your external API here
      const externalApiResponse = await $fetch('<https://your-external-api.com/endpoint',> {
        method: 'POST',
        body: {
          googleUser: user,
          // Add any other data you want to send
        },
      });

      console.log('External API response:', externalApiResponse);

      // Process the response from your external API
      // For example, you might want to store some data in your database

      // Then proceed with your normal OAuth flow
      // ...
return { success: true, user, externalApiData: externalApiResponse };
    } catch (error) {
      console.error('Error during OAuth process:', error);
      return { success: false, error: 'Authentication failed' };
    }
  },
  onError(event, error) {
    console.error('Google OAuth error:', error);
    return { success: false, error: 'Authentication failed' };
  },
});

import { $fetch } from 'ofetch';

export default defineOAuthGoogleEventHandler({
  config: {
    authorizationURL: '<https://accounts.google.com/o/oauth2/v2/auth',>
    tokenURL: '<https://oauth2.googleapis.com/token',>
    userURL: '<https://www.googleapis.com/oauth2/v3/userinfo',>
    authorizationParams: {},
  },
  async onSuccess(event, { user, tokens }) {
    try {
      // Call your external API here
      const externalApiResponse = await $fetch('<https://your-external-api.com/endpoint',> {
        method: 'POST',
        body: {
          googleUser: user,
          // Add any other data you want to send
        },
      });

      console.log('External API response:', externalApiResponse);

      // Process the response from your external API
      // For example, you might want to store some data in your database

      // Then proceed with your normal OAuth flow
      // ...
return { success: true, user, externalApiData: externalApiResponse };
    } catch (error) {
      console.error('Error during OAuth process:', error);
      return { success: false, error: 'Authentication failed' };
    }
  },
  onError(event, error) {
    console.error('Google OAuth error:', error);
    return { success: false, error: 'Authentication failed' };
  },
});

In this example: 1. We're using $fetch from ofetch, which is included in Nuxt 3, to make the external API call. You can replace '<https://your-external-api.com/endpoint'> with your actual API endpoint. 2. The external API call is made within the onSuccess handler, after receiving the user data from Google but before completing your authentication process. 3. You can then use the response from your external API to inform your authentication process or store additional data. Remember to handle any errors that might occur during the external API call. For more information on making API calls in Nuxt 3, you can refer to the $fetch documentation. If you're still encountering issues with the OAuth callback, make sure your server route is correctly set up to handle the callback. You might need to check your Nuxt configuration and server middleware to ensure the /api/auth/google route is properly handled. Nuxt Authentication documentation provides more detailed information on setting up authentication in Nuxt 3, which might be helpful in troubleshooting your callback issue. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•4w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•4w ago

@kapa.ai Why there's no state data in the result of getQuery(event)

{ code: '4/0AanRRrs8ZF-pYV76WlGPe95C_SVHIGJZndxp9_1FHkYtgTU8wtUOD4hmEDrJaWMKSrg58g',
  scope:
   'email profile openid https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email',
  authuser: '0',
  prompt: 'consent' }

{ code: '4/0AanRRrs8ZF-pYV76WlGPe95C_SVHIGJZndxp9_1FHkYtgTU8wtUOD4hmEDrJaWMKSrg58g',
  scope:
   'email profile openid https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email',
  authuser: '0',
  prompt: 'consent' }

from this code.

// @ts-nocheck
import authApi from "~/composables/api/authApi";

const { apiLoginGoogle } = authApi();

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: 'https://accounts.google.com/o/oauth2/v2/auth',
        tokenURL: 'https://oauth2.googleapis.com/token',
        userURL: 'https://www.googleapis.com/oauth2/v3/userinfo',
        authorizationParams: {},
    },
    // @ts-ignore
    async onSuccess(event, { user, tokens }) {
        // console.log(console.log(await getQuery(event)))
        // Check if the data user is matched from the database
        // If it's matched then then make user login else redirect user to register page
        // Construct a script to close the popup and notify the parent
        const closeScript = `
            <script>
                if (window.opener) {
                    window.opener.postMessage({ success: true, user: ${JSON.stringify(user)}, tokens: ${JSON.stringify(tokens)} },  '*');
                    window.close();
                }
            </script>
        `;

        // Return a response that runs the script
        // return sendRedirect(event, '/auth/register')
        return send(event, closeScript, 'text/html');
    },
    onError(event, error) {
        console.error('Google OAuth error:', error);
        // You can choose to send an error response instead of redirecting
        return sendRedirect(event, '/')
    },
})

// @ts-nocheck
import authApi from "~/composables/api/authApi";

const { apiLoginGoogle } = authApi();

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: 'https://accounts.google.com/o/oauth2/v2/auth',
        tokenURL: 'https://oauth2.googleapis.com/token',
        userURL: 'https://www.googleapis.com/oauth2/v3/userinfo',
        authorizationParams: {},
    },
    // @ts-ignore
    async onSuccess(event, { user, tokens }) {
        // console.log(console.log(await getQuery(event)))
        // Check if the data user is matched from the database
        // If it's matched then then make user login else redirect user to register page
        // Construct a script to close the popup and notify the parent
        const closeScript = `
            <script>
                if (window.opener) {
                    window.opener.postMessage({ success: true, user: ${JSON.stringify(user)}, tokens: ${JSON.stringify(tokens)} },  '*');
                    window.close();
                }
            </script>
        `;

        // Return a response that runs the script
        // return sendRedirect(event, '/auth/register')
        return send(event, closeScript, 'text/html');
    },
    onError(event, error) {
        console.error('Google OAuth error:', error);
        // You can choose to send an error response instead of redirecting
        return sendRedirect(event, '/')
    },
})

kapa.ai•4w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- The reason you don't see any state data in the result of getQuery(event) is that the query parameters you're seeing are part of the standard OAuth 2.0 authorization code flow, not custom state data. In the OAuth 2.0 flow, the parameters you're seeing have specific meanings: 1. code: This is the authorization code returned by Google after the user has granted permission to your application. 2. scope: This indicates the permissions that the user has granted to your application. 3. authuser: This specifies which Google account was used for authentication if the user has multiple accounts. 4. prompt: This reflects the prompt parameter that was sent in the initial authorization request. The state parameter, which is often used to pass custom data through the OAuth flow, is not present in the query parameters you've shown. This suggests that you didn't include a state parameter in your initial authorization request. If you want to include custom state data in your OAuth flow, you need to add it when initiating the OAuth process. Here's how you can modify your code to include and retrieve state data: 1. When initiating the OAuth process (usually on the client side), include a state parameter:

const state = JSON.stringify({ someData: 'value' });
const authUrl = `/api/auth/google?state=${encodeURIComponent(state)}`;
window.open(authUrl, 'GoogleAuth', 'width=500,height=600');

const state = JSON.stringify({ someData: 'value' });
const authUrl = `/api/auth/google?state=${encodeURIComponent(state)}`;
window.open(authUrl, 'GoogleAuth', 'width=500,height=600');

2. In your OAuth handler, you can then retrieve this state:

export default defineOAuthGoogleEventHandler({
  // ... other config
  async onSuccess(event, { user, tokens }) {
    const query = getQuery(event);
    const state = query.state ? JSON.parse(decodeURIComponent(query.state)) : null;
    
    console.log('State data:', state);

    // Rest of your code...
  },
  // ... onError handler
});

export default defineOAuthGoogleEventHandler({
  // ... other config
  async onSuccess(event, { user, tokens }) {
    const query = getQuery(event);
    const state = query.state ? JSON.parse(decodeURIComponent(query.state)) : null;
    
    console.log('State data:', state);

    // Rest of your code...
  },
  // ... onError handler
});

By doing this, you'll be able to pass custom data through the OAuth flow and retrieve it in your onSuccess handler. Remember that the state parameter in OAuth is primarily used for security purposes (to prevent CSRF attacks) and for maintaining application state across the authentication flow. If you're using it to pass sensitive data, make sure to encrypt it appropriately. For more information on using the state parameter in OAuth flows, you can refer to the OAuth 2.0 specification. Nuxt Authentication documentation might also provide more context on handling authentication flows in Nuxt 3, although it doesn't specifically cover the use of the state parameter in OAuth. </Assistant> ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•4w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•4w ago

sir @L422Y sorry, may I ask question again? Can we get the state data from getQuery(event) after succed login with google. Because as you can see from my code in above, there's no state data and only code put inside it. I checked it on the internal code, there's state data from the result of getQuery.

const query = getQuery<{ code?: string, state?: string }>(event)

const query = getQuery<{ code?: string, state?: string }>(event)

@kapa.ai what data should I put in state? is it some specific secret key or what?

kapa.ai•4w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- The state parameter in OAuth 2.0 is not specifically for secret keys, but it serves important purposes in the authentication flow. Here's what you typically put in the state parameter: 1. Random String: The most common use is to include a randomly generated string. This serves as a security measure to prevent Cross-Site Request Forgery (CSRF) attacks. 2. Session Identifier: You can include a session ID or a token that identifies the current user session. 3. Return URL: If you want to redirect the user to a specific page after authentication, you can encode this URL in the state. 4. Application-specific Data: Any non-sensitive data that you want to maintain across the authentication flow. Here's an example of how you might construct the state:

const state = JSON.stringify({
  nonce: generateRandomString(), // For CSRF protection
  returnTo: '/dashboard', // Where to redirect after auth
  timestamp: Date.now() // To prevent replay attacks
});

const state = JSON.stringify({
  nonce: generateRandomString(), // For CSRF protection
  returnTo: '/dashboard', // Where to redirect after auth
  timestamp: Date.now() // To prevent replay attacks
});

It's important to note: 1. Don't include sensitive information like passwords or API keys in the state. 2. The state should be short-lived and validated upon return. 3. If you're including any meaningful data, consider encrypting it. For more details on OAuth 2.0 best practices, you can refer to the OAuth 2.0 Security Best Current Practice. Remember, the primary purpose of the state parameter is security and maintaining application state, not for passing sensitive application data. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•4w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•3w ago

@kapa.ai Why I'm getting some error that tell the code from the getquery of google oauth is not valid.

kapa.ai•3w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- I apologize, but I don't have enough information in the provided knowledge sources to directly address why you're getting an error indicating that the code from the getQuery of Google OAuth is not valid. This type of error can occur for various reasons, and without seeing the exact error message or more details about your implementation, it's difficult to pinpoint the exact cause. However, I can provide some general insights and potential reasons for this type of error: 1. Code Expiration: OAuth authorization codes are typically short-lived and expire quickly after being issued. If you're not using the code promptly after receiving it, it may become invalid. 2. Incorrect OAuth Configuration: Ensure that your OAuth client ID, client secret, and redirect URI are correctly configured both in your application and in the Google Developer Console. 3. Mismatch in Redirect URI: The redirect URI used in your application must exactly match the one registered in the Google Developer Console. 4. Multiple Use of Code: An OAuth authorization code can only be used once. If you're attempting to use the same code multiple times, subsequent attempts will fail. 5. Network Issues: Sometimes, network problems can interfere with the OAuth flow, causing the code to appear invalid. To troubleshoot this issue, you could: 1. Double-check your OAuth configuration in both your application and the Google Developer Console. 2. Ensure you're using the code immediately after receiving it. 3. Verify that you're not accidentally using the same code multiple times. 4. Check your network connection and make sure there are no firewall or proxy issues. For more detailed assistance, you would need to provide: - The exact error message you're receiving - The relevant parts of your code where you're handling the OAuth flow - Your OAuth configuration (with sensitive information redacted) If you can provide more specific information about the error and your implementation, I'd be happy to offer more targeted advice. Remember to always keep your OAuth credentials and sensitive information secure when sharing code or configurations. Nuxt Authentication documentation might provide some general guidance on authentication in Nuxt 3, which could be helpful in troubleshooting OAuth-related issues. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•3w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•3w ago

@kapa.ai can you give me an example about the url to login with google oauth, what's the url looks like and the parameters or payload that I should include.

kapa.ai•3w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- Certainly! I can provide you with an example of what a Google OAuth login URL typically looks like, along with the parameters you should include. Here's an example:

<https://accounts.google.com/o/oauth2/v2/auth?>
  client_id=YOUR_CLIENT_ID
  &redirect_uri=YOUR_REDIRECT_URI
  &response_type=code
  &scope=email profile openid
  &access_type=offline
  &state=SOME_RANDOM_STATE

<https://accounts.google.com/o/oauth2/v2/auth?>
  client_id=YOUR_CLIENT_ID
  &redirect_uri=YOUR_REDIRECT_URI
  &response_type=code
  &scope=email profile openid
  &access_type=offline
  &state=SOME_RANDOM_STATE

Let's break down the parameters: 1. client_id: This is your application's client ID, which you obtain from the Google Developer Console. 2. redirect_uri: This is the URL where Google will redirect the user after they've authenticated. It must match exactly with one of the authorized redirect URIs you've set in the Google Developer Console. 3. response_type: For the OAuth 2.0 authorization code flow, this should be set to "code". 4. scope: This specifies what access you're requesting. Common scopes include: - email: to get the user's email address - profile: to get the user's basic profile information - openid: for OpenID Connect support 5. access_type: Set this to "offline" if you need a refresh token to get new access tokens after the original expires. 6. state: This is a security measure to prevent CSRF attacks. It should be a randomly generated string that you can verify when Google redirects back to your application. You might also include: 7. prompt: Can be set to "consent" to force the user to re-approve the requested permissions, even if they've approved them before. Here's how you might construct this URL in your Nuxt 3 application:

const clientId = 'YOUR_CLIENT_ID';
const redirectUri = encodeURIComponent('<http://your-app.com/auth/google/callback'>);
const scope = encodeURIComponent('email profile openid');
const state = encodeURIComponent(JSON.stringify({
  nonce: generateRandomString(),
  returnTo: '/dashboard'
}));

const authUrl = `<https://accounts.google.com/o/oauth2/v2/auth?client_id=${clientId}&redirect_uri=${redirectUri}&response_type=code&scope=${scope}&access_type=offline&state=${state}`;>

// Use this URL to redirect the user or open a popup window
window.location.href = authUrl; // or window.open(authUrl, 'GoogleAuth', 'width=500,height=600');

const clientId = 'YOUR_CLIENT_ID';
const redirectUri = encodeURIComponent('<http://your-app.com/auth/google/callback'>);
const scope = encodeURIComponent('email profile openid');
const state = encodeURIComponent(JSON.stringify({
  nonce: generateRandomString(),
  returnTo: '/dashboard'
}));

const authUrl = `<https://accounts.google.com/o/oauth2/v2/auth?client_id=${clientId}&redirect_uri=${redirectUri}&response_type=code&scope=${scope}&access_type=offline&state=${state}`;>

// Use this URL to redirect the user or open a popup window
window.location.href = authUrl; // or window.open(authUrl, 'GoogleAuth', 'width=500,height=600');

Remember to replace 'YOUR_CLIENT_ID' with your actual Google OAuth client ID, and adjust the redirect URI and other parameters as needed for your application. For more information on Google OAuth 2.0 implementation, you can refer to the Google Identity documentation. Nuxt Authentication documentation might also provide helpful context for implementing OAuth flows in a Nuxt 3 application. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•3w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•3w ago

@kapa.ai Does the code from the query will be expired immediately after success logged in with google oauth or get the user and tokens data from user. This is my code.

// @ts-nocheck
import authApi from "~/composables/api/authApi";

const { apiLoginGoogle } = authApi();

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: 'https://accounts.google.com/o/oauth2/auth',
        tokenURL: 'https://oauth2.googleapis.com/token',
        userURL: 'https://www.googleapis.com/oauth2/v3/userinfo',
        authorizationParams: {},
    },
    // @ts-ignore
    async onSuccess(event, { user, tokens }) {
        const query = await getQuery<{ code?: string, state?: string }>(event);
    
        console.log(query)
        // Check if the data user is matched from the database
        // If it's matched then then make user login else redirect user to register page
        // Construct a script to close the popup and notify the parent
        const closeScript = `
            <script>
                if (window.opener) {
                    window.opener.postMessage({ success: true, user: ${JSON.stringify(user)}, tokens: ${JSON.stringify(tokens)} },  '*');
                    window.close();
                }
            </script>
        `;

        // Return a response that runs the script
        // return sendRedirect(event, '/auth/register')
        return send(event, closeScript, 'text/html');
    },
    onError(event, error) {
        console.error('Google OAuth error:', error);
        // You can choose to send an error response instead of redirecting
        return sendRedirect(event, '/')
    },
})

// @ts-nocheck
import authApi from "~/composables/api/authApi";

const { apiLoginGoogle } = authApi();

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: 'https://accounts.google.com/o/oauth2/auth',
        tokenURL: 'https://oauth2.googleapis.com/token',
        userURL: 'https://www.googleapis.com/oauth2/v3/userinfo',
        authorizationParams: {},
    },
    // @ts-ignore
    async onSuccess(event, { user, tokens }) {
        const query = await getQuery<{ code?: string, state?: string }>(event);
    
        console.log(query)
        // Check if the data user is matched from the database
        // If it's matched then then make user login else redirect user to register page
        // Construct a script to close the popup and notify the parent
        const closeScript = `
            <script>
                if (window.opener) {
                    window.opener.postMessage({ success: true, user: ${JSON.stringify(user)}, tokens: ${JSON.stringify(tokens)} },  '*');
                    window.close();
                }
            </script>
        `;

        // Return a response that runs the script
        // return sendRedirect(event, '/auth/register')
        return send(event, closeScript, 'text/html');
    },
    onError(event, error) {
        console.error('Google OAuth error:', error);
        // You can choose to send an error response instead of redirecting
        return sendRedirect(event, '/')
    },
})

kapa.ai•3w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- Based on your code and question, I can provide some clarification about the OAuth authorization code and its expiration: 1. The authorization code (which you're getting from query.code) is indeed short-lived and is designed for one-time use. It typically expires very quickly after it's issued, usually within a few minutes. 2. In your onSuccess handler, you're already receiving the user and tokens data. This means that the OAuth library (likely part of the defineOAuthGoogleEventHandler function) has already exchanged the authorization code for tokens behind the scenes. 3. Once you have the user and tokens data, the authorization code has served its purpose and is no longer needed or valid. It has been "consumed" in the process of obtaining the tokens. 4. The tokens object you receive typically includes an access token and possibly a refresh token. The access token is what you'll use for subsequent API calls to Google services on behalf of the user. Your current implementation is correct in that it's not trying to use the authorization code directly. Instead, it's using the already-obtained user and tokens data to send a message back to the opener window. However, if you need to use the Google API after this point, you should store the access token (and refresh token if provided) securely. The access token will have its own expiration time (usually about an hour), and you'll need to use the refresh token to get a new access token when it expires. To answer your specific question: Yes, by the time your onSuccess handler is called with the user and tokens data, the original authorization code from the query parameters has already been used and is no longer valid. If you need to perform additional operations with Google APIs after this point, you should use the access token provided in the tokens object, not the original authorization code. For more information on handling tokens in OAuth 2.0, you can refer to the OAuth 2.0 specification which describes the token response in detail. Nuxt Authentication documentation might also provide helpful context for managing authentication state in a Nuxt 3 application after successful OAuth login. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•3w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•3w ago

@kapa.ai how about If I only want to get the code after user succed login with his google account and the code is not expired when I want to use it.

kapa.ai•3w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- Based on your question and the previous conversation, it seems you're looking to obtain the authorization code from Google OAuth and use it directly, rather than exchanging it for tokens immediately. However, it's important to note that this approach is not typically recommended in OAuth 2.0 flows for several reasons: 1. Short lifespan: Authorization codes are designed to be short-lived for security reasons. They typically expire within minutes of being issued. 2. Single-use: Authorization codes are meant to be used only once to exchange for tokens. 3. Security: Handling the code directly instead of exchanging it for tokens immediately can potentially expose it to security risks. That being said, if you still want to proceed with this approach, you can modify your OAuth handler to return the code instead of exchanging it for tokens. Here's how you might do this:

export default defineOAuthGoogleEventHandler({
  config: {
    authorizationURL: '<https://accounts.google.com/o/oauth2/auth',>
    tokenURL: '<https://oauth2.googleapis.com/token',>
    userURL: '<https://www.googleapis.com/oauth2/v3/userinfo',>
    authorizationParams: {},
  },
  async onSuccess(event) {
    const query = await getQuery(event);
    const code = query.code;

    // Construct a script to close the popup and send the code to the parent
    const closeScript = `
      <script>
        if (window.opener) {
          window.opener.postMessage({ success: true, code: '${code}' }, '*');
          window.close();
        }
      </script>
    `;

    return send(event, closeScript, 'text/html');
  },
  onError(event, error) {
    console.error('Google OAuth error:', error);
    return sendRedirect(event, '/');
  },
});

export default defineOAuthGoogleEventHandler({
  config: {
    authorizationURL: '<https://accounts.google.com/o/oauth2/auth',>
    tokenURL: '<https://oauth2.googleapis.com/token',>
    userURL: '<https://www.googleapis.com/oauth2/v3/userinfo',>
    authorizationParams: {},
  },
  async onSuccess(event) {
    const query = await getQuery(event);
    const code = query.code;

    // Construct a script to close the popup and send the code to the parent
    const closeScript = `
      <script>
        if (window.opener) {
          window.opener.postMessage({ success: true, code: '${code}' }, '*');
          window.close();
        }
      </script>
    `;

    return send(event, closeScript, 'text/html');
  },
  onError(event, error) {
    console.error('Google OAuth error:', error);
    return sendRedirect(event, '/');
  },
});

In this modified version: 1. We're not exchanging the code for tokens in the onSuccess handler. 2. Instead, we're sending the code back to the opener window. On the client side, you would then need to handle this code:

window.addEventListener('message', (event) => {
  if (event.data.success && event.data.code) {
    // Store the code securely
    // Use it to make your API call
    console.log('Received authorization code:', event.data.code);
  }
});

window.addEventListener('message', (event) => {
  if (event.data.success && event.data.code) {
    // Store the code securely
    // Use it to make your API call
    console.log('Received authorization code:', event.data.code);
  }
});

Remember that you'll need to use this code quickly before it expires. You should also ensure that you're handling it securely, as it can be used to obtain access to the user's Google account. For more information on the OAuth 2.0 authorization code flow, you can refer to the OAuth 2.0 specification. Nuxt Authentication documentation might provide additional context for handling authentication in Nuxt 3, although it doesn't specifically cover this non-standard approach to OAuth. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•3w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•3w ago

@kapa.ai What's the different from my previous code? is it still same, isn't it?

kapa.ai•3w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- Based on the previous conversation and the code you shared earlier, there are indeed some differences between your original code and the modified version I suggested. Let me highlight the key differences: 1. Handler Function: Your original code used async onSuccess(event, { user, tokens }), which indicates that it was already exchanging the authorization code for tokens and user information. The modified version uses async onSuccess(event), which doesn't automatically exchange the code. 2. Data Handling: - Your code: Was working with user and tokens objects, which are the result of exchanging the authorization code. - Modified version: Works directly with the code from the query parameters. 3. Return Data: - Your code: Was returning user and tokens data to the opener window. - Modified version: Returns only the code to the opener window. 4. Code Usage: - Your code: The authorization code was already used to obtain tokens and user data. - Modified version: The authorization code is not used within the handler and is passed back to be used later. While the structure of the code (using defineOAuthGoogleEventHandler, constructing a script to communicate with the opener window) is similar, the key difference lies in what data is being processed and returned. Your original approach is actually more in line with standard OAuth practices, as it handles the token exchange securely on the server side. The modified version I suggested, which returns the raw authorization code, is less common and potentially less secure, as it requires handling the sensitive authorization code on the client side. If your goal is to perform the token exchange yourself or to use the authorization code directly for some reason, then the modified version would be more appropriate. However, if you don't have a specific need to handle the raw authorization code, your original approach of working with the exchanged tokens and user data is generally safer and more standard. Nuxt Authentication documentation provides best practices for handling authentication in Nuxt applications, which generally align more closely with your original approach of working with tokens rather than raw authorization codes. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•3w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•3w ago

@kapa.ai it's still same, the code is still considered as invalid or I get this issue failed to exchange Google token This is updated code of mine

// @ts-nocheck
import authApi from "~/composables/api/authApi";

const { apiLoginGoogle } = authApi();

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: 'https://accounts.google.com/o/oauth2/auth',
        tokenURL: 'https://oauth2.googleapis.com/token',
        userURL: 'https://www.googleapis.com/oauth2/v3/userinfo',
        authorizationParams: {},
    },
    // @ts-ignore
    async onSuccess(event) {
        const query = await getQuery(event);
        const code = query.code;
    
        console.log(query)
        // Check if the data user is matched from the database
        // If it's matched then then make user login else redirect user to register page
        // Construct a script to close the popup and notify the parent
        const closeScript = `
            <script>
                if (window.opener) {
                    window.opener.postMessage({ success: true, code: '${code}' },  '*');
                    window.close();
                }
            </script>
        `;

        // Return a response that runs the script
        // return sendRedirect(event, '/auth/register')
        return send(event, closeScript, 'text/html');
    },
    onError(event, error) {
        console.error('Google OAuth error:', error);
        // You can choose to send an error response instead of redirecting
        return sendRedirect(event, '/')
    },
})

// @ts-nocheck
import authApi from "~/composables/api/authApi";

const { apiLoginGoogle } = authApi();

export default defineOAuthGoogleEventHandler({
    config: {
        authorizationURL: 'https://accounts.google.com/o/oauth2/auth',
        tokenURL: 'https://oauth2.googleapis.com/token',
        userURL: 'https://www.googleapis.com/oauth2/v3/userinfo',
        authorizationParams: {},
    },
    // @ts-ignore
    async onSuccess(event) {
        const query = await getQuery(event);
        const code = query.code;
    
        console.log(query)
        // Check if the data user is matched from the database
        // If it's matched then then make user login else redirect user to register page
        // Construct a script to close the popup and notify the parent
        const closeScript = `
            <script>
                if (window.opener) {
                    window.opener.postMessage({ success: true, code: '${code}' },  '*');
                    window.close();
                }
            </script>
        `;

        // Return a response that runs the script
        // return sendRedirect(event, '/auth/register')
        return send(event, closeScript, 'text/html');
    },
    onError(event, error) {
        console.error('Google OAuth error:', error);
        // You can choose to send an error response instead of redirecting
        return sendRedirect(event, '/')
    },
})

kapa.ai•3w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- Based on your updated code and the persistent issue you're facing, it seems that the problem might be related to the OAuth configuration or the way the authorization code is being handled. Let's troubleshoot this step by step: 1. OAuth Configuration: Make sure your OAuth client is correctly set up in the Google Developer Console. Double-check the following: - Authorized JavaScript origins - Authorized redirect URIs - Client ID and Client Secret 2. Authorization Code Expiration: The authorization code is very short-lived (usually a few minutes). If there's any delay between receiving the code and using it, it might expire. Ensure you're using the code immediately after receiving it. 3. Single-Use Code: Remember that the authorization code can only be used once. If you're trying to exchange it multiple times, subsequent attempts will fail. 4. Error Handling: Add more detailed error logging to understand what's going wrong. Modify your onError handler like this:

   onError(event, error) {
     console.error('Google OAuth error:', error);
     console.error('Error details:', JSON.stringify(error, null, 2));
     return sendRedirect(event, '/');
   }

   onError(event, error) {
     console.error('Google OAuth error:', error);
     console.error('Error details:', JSON.stringify(error, null, 2));
     return sendRedirect(event, '/');
   }

5. Token Exchange: Since you're getting a "failed to exchange Google token" error, it seems the issue is occurring during the token exchange process. This process should be handled by the defineOAuthGoogleEventHandler, but it's failing for some reason. 6. Scopes: Ensure you're requesting the correct scopes when initiating the OAuth flow. For a basic profile, you typically need:

   scope: 'email profile openid'

   scope: 'email profile openid'

7. Redirect URI: Make sure the redirect URI in your OAuth flow matches exactly with what's registered in the Google Developer Console. Here's a modified version of your code with some additional logging:

export default defineOAuthGoogleEventHandler({
  config: {
    authorizationURL: '<https://accounts.google.com/o/oauth2/auth',>
    tokenURL: '<https://oauth2.googleapis.com/token',>
    userURL: '<https://www.googleapis.com/oauth2/v3/userinfo',>
    authorizationParams: {
      scope: 'email profile openid'
    },
  },
  async onSuccess(event) {
    const query = await getQuery(event);
    console.log('Received query:', query);

    const code = query.code;
    console.log('Authorization code:', code);

    const closeScript = `
      <script>
        if (window.opener) {
          window.opener.postMessage({ success: true, code: '${code}' }, '*');
          window.close();
        }
      </script>
    `;

    return send(event, closeScript, 'text/html');
  },
  onError(event, error) {
    console.error('Google OAuth error:', error);
    console.error('Error details:', JSON.stringify(error, null, 2));
    return sendRedirect(event, '/');
  },
});

export default defineOAuthGoogleEventHandler({
  config: {
    authorizationURL: '<https://accounts.google.com/o/oauth2/auth',>
    tokenURL: '<https://oauth2.googleapis.com/token',>
    userURL: '<https://www.googleapis.com/oauth2/v3/userinfo',>
    authorizationParams: {
      scope: 'email profile openid'
    },
  },
  async onSuccess(event) {
    const query = await getQuery(event);
    console.log('Received query:', query);

    const code = query.code;
    console.log('Authorization code:', code);

    const closeScript = `
      <script>
        if (window.opener) {
          window.opener.postMessage({ success: true, code: '${code}' }, '*');
          window.close();
        }
      </script>
    `;

    return send(event, closeScript, 'text/html');
  },
  onError(event, error) {
    console.error('Google OAuth error:', error);
    console.error('Error details:', JSON.stringify(error, null, 2));
    return sendRedirect(event, '/');
  },
});

If you're still encountering issues after these modifications, you may need to: 1. Check the server logs for any additional error messages. 2. Verify that your Google OAuth credentials are correct and have the necessary permissions. 3. Ensure that the defineOAuthGoogleEventHandler function is correctly importing and using the necessary dependencies. For more detailed troubleshooting, you might need to look into the implementation of defineOAuthGoogleEventHandler to see how it's handling the token exchange process. Remember, handling raw authorization codes can be tricky and potentially insecure. If possible, it's generally safer to let the OAuth handler manage the token exchange process for you. For more information on OAuth implementation in Nuxt, you can refer to the Nuxt Authentication documentation. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•3w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

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