Java Community | Help. Code. Learn.•5mo ago

Render dynamic dayas / Status 400

Hello guys, I'm trying to render dynamically my datas from my entity ( the datas are well persisted, there's no problem in the database side ) with thymeleaf an user page once he's authenticated but I have the famous

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.
Wed Jul 24 16:43:43 CEST 2024
There was an unexpected error (type=Bad Request, status=400).

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.
Wed Jul 24 16:43:43 CEST 2024
There was an unexpected error (type=Bad Request, status=400).

I understand from my part this is a mapping problem, but I don't see what I didn't do wrong here's my code ( Controller part ) :

  @GetMapping(value = "/profile") // I tried without value in my parameter
        public String getUserProfile(Model model, @RequestParam String email){
            
            AppUser user = repo.findByEmail(email);
            if(user != null){
                model.addAttribute("user", user);
            }else{
                model.addAttribute("error", "User not found");
            }

            return "profile";
        }

  @GetMapping(value = "/profile") // I tried without value in my parameter
        public String getUserProfile(Model model, @RequestParam String email){
            
            AppUser user = repo.findByEmail(email);
            if(user != null){
                model.addAttribute("user", user);
            }else{
                model.addAttribute("error", "User not found");
            }

            return "profile";
        }

view part :

<!DOCTYPE html>
<html lang="en">
<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org"></html>
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <h1 th:if="{user != null}">Profil de <span th:text="${user.firstName}">user</span></h1>
    <h1 th:if="{user == null}">Profil de <span th:text="${error}">User not found</span></h1>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org"></html>
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <h1 th:if="{user != null}">Profil de <span th:text="${user.firstName}">user</span></h1>
    <h1 th:if="{user == null}">Profil de <span th:text="${error}">User not found</span></h1>
</body>
</html>

6 Replies

JavaBot•5mo ago

⌛ This post has been reserved for your question.

Hey @NoSung! Please use /close or the Close Post button above when your problem is solved. Please remember to follow the help guidelines. This post will be automatically closed after 300 minutes of inactivity.

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Peter Rader•4mo ago

Are you using maven? What is the URL you use?

SungOP•4mo ago

Yes, I’m using /profile Also I forgot the $ character in my thymeleaf condition but I still have the same error

Peter Rader•4mo ago

Please answer this question too mate.

SungOP•4mo ago

I said it above

JavaBot•4mo ago

💤 Post marked as dormant

This post has been inactive for over 300 minutes, thus, it has been archived. If your question was not answered yet, feel free to re-open this post or create a new one. In case your post is not getting any attention, you can try to use /help ping. Warning: abusing this will result in moderative actions taken against you.

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Render dynamic dayas / Status 400