Enterprise micro-channel for user information

In this article from the official document: https://work.weixin.qq.com/api/doc/10028# obtain membership information according to code

Directly to the question:

Implementation requirements: New applications on enterprise micro-channel, direct free access to the application log into the application.

Access procedure described OAuth2.0

The first step, get code

You need to configure the following address in particular access should be opened in:

https://open.weixin.qq.com/connect/oauth2/authorize?appid=CORPID&redirect_uri=REDIRECT_URI&response_type=code&scope=SCOPE&agentid=AGENTID&state=STATE#wechat_redirect

parameter:

appid: Enterprise CorpID

redirect_uri: callback after the authorization redirect link address, use urlencode to link processing, that is, the request method own program.

response_type: fixed: code

scope: the scope of application of the authorization.
snsapi_base: Silent authorized to obtain basic information about members of the (UserId and DeviceId);
snsapi_userinfo: Silent authorization, detailed member information available, but does not contain the phone, mail;
snsapi_privateinfo: manual authorization, detailed member information available, include mobile / email

agentid: id enterprise applications.
When the scope is snsapi_userinfo or snsapi_privateinfo, this parameter is required
attention redirect_uri domain name must match the trusted domain name of the application.

state: when the request is redirected back tape parameters, parameter values that are a-zA-Z0-9 length not exceed 128 bytes,

wechat_redirect: Be sure to add this parameter.

When accessing micro-enterprises in the letter, the page will jump to redirect_uri? Code = CODE & state = STATE, then can get the user's userid according to code

Note: code a maximum of 512 bytes. Every member of the band authorization code will be different, code can only be used once, five minutes is not used expire automatically.