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

[kanekv]

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.

[tombailey]

Can you provide a test case which replicates problem?

[Traviskn]

It looks like you have the old version of react-native-fetch-blob, can you confirm that this issue still occurs when using the latest version of rn-fetch-blob?

[kanekv]

I will have to test it - I think the issue was that on android everything is expected to be string, numbers are not accepted and on ios it's ok to have numbers.

[ognjetina]

Any info on this? I am using rn-fetch-blob version "^0.10.15"
And when I use PUT method backend is receiving a request without parameters...

[cryptorick12]

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

rn-fetch-blob/android/src/main/java/com/RNFetchBlob/RNFetchBlobBody.java

Line 397 in d8c79f6

data = rawData.getString("data");

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

[lucasluca]

Same issue here

[thuantvDr4]

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

rn-fetch-blob/android/src/main/java/com/RNFetchBlob/RNFetchBlobBody.java

Line 397 in d8c79f6

data = rawData.getString("data");

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!