R2

How can I get the content after saving something using

r2.put(key, value)

r2.put(key, value)

27 Replies

Theli•12mo ago

by calling get(key)?

kugyan•12mo ago

It somehow doesn't show the actual content 🤔 😭 Code:

JSON.stringify(await env.database.get('potato.json'))

JSON.stringify(await env.database.get('potato.json'))

Output:

{"range":{"offset":0,"length":22},"customMetadata":{},"httpMetadata":{"contentType":"application/json"},"uploaded":"2023-11-12T02:34:20.228Z","checksums":{"md5":"800254d17dcf87cf4dc653ad877d5074"},"httpEtag":""800254d17dcf87cf4dc653ad877d5074"","etag":"800254d17dcf87cf4dc653ad877d5074","size":22,"version":"7e743e9eb9347f0fc9699bd1acd4f7bb","key":"potato.json"}

{"range":{"offset":0,"length":22},"customMetadata":{},"httpMetadata":{"contentType":"application/json"},"uploaded":"2023-11-12T02:34:20.228Z","checksums":{"md5":"800254d17dcf87cf4dc653ad877d5074"},"httpEtag":""800254d17dcf87cf4dc653ad877d5074"","etag":"800254d17dcf87cf4dc653ad877d5074","size":22,"version":"7e743e9eb9347f0fc9699bd1acd4f7bb","key":"potato.json"}

Theli•12mo ago

nope

kugyan•12mo ago

? I just tested

Theli•12mo ago

get(key, options) Retrieves the R2ObjectBody for the given key containing object metadata and the object body as a , if the key exists, and null if the key does not exist. In the event that a precondition specified in options fails, get() returns an with body undefined.

kugyan•12mo ago

Theli•12mo ago

body would be stream, so you won't see it after serialization

kugyan•12mo ago

what the body is just this:

{"UUID":null,cache:[]}

{"UUID":null,cache:[]}

theres nothing related to that in the output

Theli•12mo ago

just read the stream, what can I say It doesn't get converted by JSON.stringify

kugyan•12mo ago

what stream

Theli•12mo ago

call json() on the object you are getting and await it

kugyan•12mo ago

let data = await env.database.get('potato.json');

console.log(await data.json());

let data = await env.database.get('potato.json');

console.log(await data.json());

Output:

Expected double-quoted property name in JSON at position 13 (line 1 column 14)
    at async Workers.login (worker.js:40:15)
    at async jsonError (.internal-92433972-b…c-facade-1.js:12:12)

Expected double-quoted property name in JSON at position 13 (line 1 column 14)
    at async Workers.login (worker.js:40:15)
    at async jsonError (.internal-92433972-b…c-facade-1.js:12:12)

Theli•12mo ago

oh, sorry, I'm stupid, I thought it's json file call text() instead Did it work?

kugyan•12mo ago

Yes, thanks, json was also invalid, that was probably why the error above lol.

Theli•12mo ago

yep, no quotes around cache, i missed it

kugyan•12mo ago

Thanks!

Theli•12mo ago

I literally quoted docs to you, you know:)

kugyan•12mo ago

I was in this part of docs: https://developers.cloudflare.com/r2/api/workers/workers-api-usage/

Use R2 from Workers · Cloudflare R2 docs

C3 (create-cloudflare-cli) is a command-line tool designed to help you set up and deploy Workers & Pages applications to Cloudflare as fast as …

kugyan•12mo ago

There wasn't any .json() part :(

Theli•12mo ago

https://developers.cloudflare.com/r2/api/workers/workers-api-reference/

Workers API reference · Cloudflare R2 docs

The in-Worker R2 API is accessed by binding an R2 bucket to a Worker. The Worker you write can expose external access to buckets via a route or …

Theli•12mo ago

that's the actual part

kugyan•12mo ago

The page bellow 😭

kugyan•12mo ago

kugyan•12mo ago

I'm dumb, sorry lmfao

Theli•12mo ago

and all readableStreams probably have this method, I would know if I used JS:)

kugyan•12mo ago

Thanks again

Theli•12mo ago

cheers

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