OAuth 2 访问令牌

Question

I am getting following exception while trying to read from a URL https://accounts.accesscontrol.windows.net/tokens/OAuth/2

IOException : Server returned HTTP response code: 400 for URL: https://accounts.accesscontrol.windows.net/tokens/OAuth/2

Can you please help ?

-Abhinav

Answer 1

If you got following message

The request contains 1 tokens separated by \'=\' instead of a single key value pair

problem may be in your URL - you should pass all params in POST body , but URL itself must be clean - this is done for security reasons

Answer 2

如果您在 POST 请求的参数字符串中包含尾随与号 ('&')，您可能会看到此错误消息。

Answer 3

I had the same error, check that your POST is of type x-www-form-urlencoded , with parameters only in the POST body. form-data didn't work for me as well. You can try with curl:

curl -X POST https://YOURURL/token -d grant_type=authorization_code -d redirect_uri=https://example-app.com/redirect -d client_id=YOURID -d client_secret=YOURSECRET -d code_verifier=YOURVERIFIER -d code=YOURCODE