当用户(“资源所有者”)明确拒绝授权请求时,应将其传递给请求客户端(类似于https://oauth2client.com/cb#error=access_denied
)。
应该将哪些其他错误传递给第三方应用程序?(临时)服务器错误怎么办?是否存在因安全原因不应回调的事件?
谢谢!
答案 0 :(得分:2)
您是否阅读过RFC?
参见 4.1.2.1部分。 授权代码授予的错误响应。它概述了您可以发回的错误代码。 server_error
或temporarily_unavailable
可能就是你要找的东西。 OAUth2安全建议没有说明不发送回来的原因。
If the request fails due to a missing, invalid, or mismatching
redirection URI, or if the client identifier is missing or invalid,
the authorization server SHOULD inform the resource owner of the
error and MUST NOT automatically redirect the user-agent to the
invalid redirection URI.
If the resource owner denies the access request or if the request
fails for reasons other than a missing or invalid redirection URI,
the authorization server informs the client by adding the following
parameters to the query component of the redirection URI using the
"application/x-www-form-urlencoded" format, per Appendix B:
error
REQUIRED. A single ASCII [USASCII] error code from the
following:
invalid_request
The request is missing a required parameter, includes an
invalid parameter value, includes a parameter more than
once, or is otherwise malformed.
unauthorized_client
The client is not authorized to request an authorization
code using this method.
access_denied
The resource owner or authorization server denied the
request.
unsupported_response_type
The authorization server does not support obtaining an
authorization code using this method.
invalid_scope
The requested scope is invalid, unknown, or malformed.
server_error
The authorization server encountered an unexpected
condition that prevented it from fulfilling the request.
(This error code is needed because a 500 Internal Server
Error HTTP status code cannot be returned to the client
via an HTTP redirect.)
temporarily_unavailable
The authorization server is currently unable to handle
the request due to a temporary overloading or maintenance
of the server. (This error code is needed because a 503
Service Unavailable HTTP status code cannot be returned
to the client via an HTTP redirect.)
Values for the "error" parameter MUST NOT include characters
outside the set %x20-21 / %x23-5B / %x5D-7E.