BBS OAuth

应用注册

先到/res/clients.html注册应用。

利用BBS账户登录之后，点击Register new client，填写各项信息。

client_id: 应用标识
client_secret: 用于验证应用(RFC6749 $2.3.1)
redirect uri: OAuth的重定向路径(RFC6749 $3.1.2)
name: 应用名字
description: 应用说明
logo: 图标
website: 网站
type: 能保证应用自身安全性的选confidential，一般选public(RFC6749 $2.1)
response type: (RFC6749 $3.1.1)
- 希望用authentication code模式的选code(RFC6749 $4.1)
- 希望用直接跳转给token模式的选token(RFC6749 $4.2)
grant type:
- 希望用authentication code模式的选authentication code(RFC6749 $4.1)
- 希望用密码登录的选password(RFC6749 $4.3, 目前禁止)
- 希望直接靠应用确认身份的选client credentials(RFC6749 $4.4, 目前禁止)
- 希望获取和使用refresh token的选refresh token(RFC6749 $6)

注册完成之后就可以作为这个应用登录了。也可以在此页面修改/删除应用信息。

如果选token模式，会直接在登录成功之后重定向到$redirect_uri?access_token=<string: token>&token_type=<string: token type>&expires_in=<int: time before token expires>[&state=<string: client state>]
如果选code模式，会跳转到$redirect_uri?code=<string: authorization code>[&state=<string: client state>]，需要再进行下一步获取token。

GET/POST /auth/token

Parameter	Type	Description	Optional	Choices
redirect_uri	string	Redirection URI, should match with previous requests	No
grant_type	string	Type of object to exchange token with	No	authorization_code/refresh_token
code	string	Authorization code, required for grant_type = authorization_code	Yes
refresh_token	string	Refresh token, required for grant_type = refresh_token	Yes
client_id	string	Client ID of the client application	No
client_secret	string	Client secret of the client application	No

Return value
- Success: {"access_token": <string: Token>, "token_type": <string: Token type>, ["refresh_token": <string: Refresh Token>,] "expires_in": <int: Seconds before expire> }
- Failure: various HTTP error code

refresh_token may be used to exchange for a new access_token and a new refresh_token, it will be disabled after the exchange
refresh_token可换取新access_token和refresh_token，换取后原refresh_token失效

Parameter	Type	Description	Optional	Choices
redirect_uri	string	Redirection URI	No	displaycode
response_type	string	Preferred response type	No	code/token
client_id	string	Client ID of the client application	No
state	string	Client state string	Yes