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"No auth function available for given request" return on /token request
Hi. I send the following form data with the code I got from the authorization page. I use redirect_uri back to my app through localhost.
However I get the following response (error code 400): "No auth function available for given request".
My request form data looks like this:
Header:
POST /oauth2/token HTTP/1.1
Host: api.dropboxapi.com
User-Agent: UnityPlayer/5.5.2f1 (UnityWebRequest/1.0, libcurl/7.46.0-DEV)
Accept: */*
Accept-Encoding: identity
X-Unity-Version: 5.5.2f1
Content-Length: 177
Post data:
code=KNJIALLS_WCAAAAAAABSTZP97AYWIZJPX9B1A6CBFUC&grant_type=authorization_code&client_id=<removed for security>&client_secret=<removed for security>&redirect_uri=http%3A%2F%2F127.0.0.1%3A6756
I could not find anything on google or the forums, so now I'm trying here.
I can see that auth authorization is missing (Authorization bearer) but the docs said nothing about this, and I don't have a token at this stage in the process anyway.
Thanks in advance
Odin Jensen
22 Replies
Replies have been turned off for this discussion
- Greg-DB
Dropbox Community Moderator
I don't see anything clearly wrong with your request. To help troubleshoot this, can you share the full/raw request and response? (Just be sure to redact your app secret.)
Also, this blog post may be helpful:
https://blogs.dropbox.com/developers/2013/07/using-oauth-2-0-with-the-core-api/ Thanks. The raw request (from Fiddler) is as follows:
POST https://api.dropboxapi.com/oauth2/token HTTP/1.1
Host: api.dropboxapi.com
User-Agent: UnityPlayer/5.6.0f3 (UnityWebRequest/1.0, libcurl/7.51.0-DEV)
Accept: */*
Accept-Encoding: identity
X-Unity-Version: 5.6.0f3
Content-Length: 177code=KNJIALLS_WCAAAAAAABS-QAPRCDPDJ7TLVWLT2JGUFU&grant_type=authorization_code&client_id=<censored>&client_secret=<censored>&redirect_uri=http%3A%2F%2F127.0.0.1%3A6756
- Greg-DBI suspect the issue is that you're missing the "Content-Type" header. It should be "Content-Type: application/x-www-form-urlencoded". Try that and let me know if it doesn't help.
- Setting that content type returns a 500 with message internal server error?
- Greg-DBCan you include the full request and response for that? Please do include the response headers so we can look into it.
Request:
POST https://api.dropboxapi.com/oauth2/token HTTP/1.1
Host: api.dropboxapi.com
User-Agent: UnityPlayer/5.6.0f3 (UnityWebRequest/1.0, libcurl/7.51.0-DEV)
Accept: */*
Accept-Encoding: identity
Content-Type: application/x-www-form-urlencoded
X-Unity-Version: 5.6.0f3
Content-Length: 177
code=KNJIALLS_WCAAAAAAABS_UY40OCMSQQ5VHIKCHVKFDE&grant_type=authorization_code&client_id=<secret>&client_secret=<secret>&redirect_uri=http%3A%2F%2F127.0.0.1%3A6756
Response:
HTTP/1.1 500 Internal Server Error
Server: nginx
Date: Mon, 17 Apr 2017 18:19:51 GMT
Content-Type: text/plain
Content-Length: 21
Connection: keep-alive
X-Dropbox-Request-Id: 064f4c248437db078acf3ca54396051e
Internal server error- Greg-DBThanks! That may have just been a transient issue on our side. Can you try once more now? Please share the X-Dropbox-Request-Id again if you still get a 500.
- Still get 500. X-Dropbox-Request-Id: 04f52af12d3fa4ab1f040ec979addd8b
- Greg-DBThanks for letting me know. We'll look into it.
Any chance you'd had the time to look into this? I got everything else working for next release of my app ;)
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