react native fetch returns Blob instead of JSON after upgrading to 0.24.1

Question

Hi so I’ve recently upgraded to 0.24.1 and I’m having problems with fetch. I’m getting similar issues as this https://github.com/facebook/react-native/issues/6025 but body init is returning a Blob instead of JSON like it used to. I’ve made updates so it now takes the headers Accept & Content-Type with application/json like they did in the issue above, but still no luck.

return fetch(`${auth0_api}/userinfo`, {
  method: 'GET',
  headers: {
    'Accept': 'application/json',
    'Content-Type': 'application/json',
    'Authorization': `Bearer ${access_token}`
  }

When I console.log the response I get:

{
  _bodyBlob: Blob
    size: 1144
    type: "application/json; charset=utf-8"
  _bodyInit:Blob
    size: 1144
    type: "application/json; charset=utf-8"
  headers: Headers
  ok: true
  status: 200
  statusText: undefined
  type: "default"
  url: ""https://lite.au.auth0.com/userinfo""
}

Answer 1

I probably should have read over https://github.com/github/fetch before posting this question...

Need to use .json() on the response.

return fetch(`${auth0_api}/userinfo`, {
  method: 'GET',
  headers: {
    'Accept': 'application/json',
    'Content-Type': 'application/json',
    'Authorization': `Bearer ${access_token}`
  }
})
.then((response) => {
  return response.json();
});