Send parameters using RNFetchBlob.fetch

Question

I am trying to send data to a POST api but I can't figure out what's the correct syntax, I am using this:

RNFetchBlob.fetch(
    'POST',
    'htttp://www.myserver.com/api/login',
    { 'Content-Type': 'application/json'}
)
.then(response => {
    console.log(response.json());
})

Any help please?

https://github.com/wkh237/react-native-fetch-blob/wiki/Fetch-API#bodystring--arrayobject-optional — Ata Mohammadi, May 09 '17 at 15:11

score 2 · Answer 1 · edited Aug 20 '20 at 13:43

2

import RNFetchBlob from "rn-fetch-blob";

RNFetchBlob.fetch(
            'POST',
            'http://www.myserver.com/api/login',
            { 'Content-Type': 'application/json'},
            JSON.stringify({key: value})
        )
        .then(response => {
            console.log(response.json());
        })

And pass the last params by JSON.stringify.

edited Aug 20 '20 at 13:43

Gaurav Roy

11,175
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answered Oct 18 '17 at 21:16

Yeonghun

400
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2

It is better if you explain your answer a little instead of posting just a code block. – alioguzhan Oct 18 '17 at 21:38

score 0 · Answer 2 · answered Feb 25 '20 at 10:44

You forgot to upload the file itself.
Pass the fourth argument - file in base64
Library docs

RNFetchBlob.fetch(
    'POST',
    'htttp://www.myserver.com/api/login',
    { 'Content-Type': 'application/json'},
    file
)
.then(response => {
    console.log(response.json());
})

Send parameters using RNFetchBlob.fetch

2 Answers2