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Fomka_Wyverno
12 months agoNew member | Level 2
Get Access Token JavaScript in fetch
const parameters = {
'code': params.code,
'grant_type': 'authorization_code',
'redirect_uri': window.location.origin,
...
- 12 months ago
It looks like you're sending the parameters as JSON, but the /oauth2/token endpoint expects them as application/x-www-form-urlencoded POST parameters, and so your parameters aren't getting read. Update your implementation to send application/x-www-form-urlencoded POST parameters instead.
Greg-DB
12 months agoDropbox Staff
Check the contents of the response body for that error response. It should contain a more specific error message.
- Fomka_Wyverno12 months agoNew member | Level 2
The request parameters do not match any of the supported authorization flows. Please refer to the API documentation for the correct parameters.
but I don't understand why if I used all the parameters from the documentation. At the same time, if you do it in сURL, everything will work out well- Greg-DB12 months agoDropbox Staff
It looks like you're sending the parameters as JSON, but the /oauth2/token endpoint expects them as application/x-www-form-urlencoded POST parameters, and so your parameters aren't getting read. Update your implementation to send application/x-www-form-urlencoded POST parameters instead.
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