Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

RNFetchBlob.fetch PUT, multipart/formdata doesn't work on android

See original GitHub issue

Installed version: version “0.10.8” resolved “https://registry.yarnpkg.com/react-native-fetch-blob/-/react-native-fetch-blob-0.10.8.tgz#4fc256abae0cb5f10e7c41f28c11b3ff330d72a9”

Sending PUT request with multipart/formdata sends empty body on android.

Issue Analytics

State:
Created 5 years ago
Comments:7

Top GitHub Comments

2reactions

sasha-nechaievcommented, Mar 20, 2019

I’ve debugged java and found that using nmultipart/formdata if type is not specified for some field here https://github.com/joltup/rn-fetch-blob/blob/d8c79f6b261e7bd76b477f2b304379b1dbeb8836/android/src/main/java/com/RNFetchBlob/RNFetchBlobBody.java#L397 it wants to convert it to string. To solve your issue make sure that you specified “type” for each non-string field or set them to string type. @kanekv

0reactions

thuantvDr4commented, Jun 6, 2021

I’ve debugged java and found that using nmultipart/formdata if type is not specified for some field here

https://github.com/joltup/rn-fetch-blob/blob/d8c79f6b261e7bd76b477f2b304379b1dbeb8836/android/src/main/java/com/RNFetchBlob/RNFetchBlobBody.java#L397

it wants to convert it to string. To solve your issue make sure that you specified “type” for each non-string field or set them to string type. @kanekv

Yes thank, my issue is resolved!

Top Results From Across the Web

React Native Fetch Blob multipart data image upload not ...

I am trying to work out how to upload multiple images with RNFetchBlob. I'm using a base64 encoded version of an image as...

rn-fetch-blob-v2 - npm

Start using rn-fetch-blob-v2 in your project by running `npm i ... Multipart/form-data example: Post form data with file and data.

Fetching and Using Blob Data in React Native: Demystified

In this post, we'll explore how to fetch and handle blob data in React Native applications properly.

Store Video and buffer from there[solved] - Questions - Prisma 1

or can you give me an example of a video upload with RN-fetch-Blob as ... I'm not quite sure how RNFetchBlob affects the...

request failed with status code 400 axios react native - You.com

https://github.com/joltup/rn-fetch-blob#multipartform-data-example-post-form-data ... I am testing in android emulator and ios simulator, it doesn't work in ...