???

?? ?? snsapi_userinfo? ??? ????. ?? ? ?? ? ???? ???? ??? ?? ?? ???????, ????? ????? ???? ??? ???? ??? ?????. ?? ??, ??? ? ??? ????? ?? ??? ?? ??? ????? ?? ?? ??? ???? ?? ?? ?? ???? ????? ?????. ??? snsapi_userinfo ???? snsapi_base?? ???? ???? ????.

?? ??? ????????. snsapi_userinfo ??? ?? ??? ???? ??? ??? ??? ??? ???? ????? ??? ?? ??? ????? ???? ???? ???.

?? ????

?? ??? ??? ?? ?? ? ??? ??? ?? ?? ??? ??? snsapi_userinfo? ???? ?? ?? ?????? ???? ?? ? ????. ??.

1. ?? ??? ????

2. ??? ???? ???? ?? access_token? openid? ?????. ??? WeChat? ??? 12?? access_token? ??? ? ??? ???? ???? access_token? ?? ? ?????.

3. access_token ? openid? ???? ??? ??? ????.

?? ??

 public ActionResult OAuthSnsApiUserInfo()  
 {        
 string code = Request.QueryString["code"];        
 try        
 {             
 if (!string.IsNullOrEmpty(code))             
 {                 
 OAuthToken oauthToken = HttpUtility.Get<OAuthToken>
 (string.Format("https://api.weixin.qq.com/sns/oauth2/access_token?appid={0}&secret={1}&code={2}&grant_type=authorization_code", appID, appsecret, code));
if (oauthToken != null && !string.IsNullOrEmpty(oauthToken.openid) && !string.IsNullOrEmpty(oauthToken.access_token))                    
{                        
OAuthUserInfo userInfo = Get
<OAuthUserInfo>(string.Format("https://api.weixin.qq.com/sns/userinfo?access_token={0}&openid={1}&lang=zh_CN", oauthToken.access_token, oauthToken.openid));
if (userInfo != null)                        
{                            
ViewData["headImage"] = userInfo.headimgurl;                            
ViewData["openid"] = userInfo.openid;                            
ViewData["nickName"] = userInfo.nickname;                            
if (userInfo.sex == 0)                            
{                                
ViewData["sex"] = "未知";                            
}                            
else if (userInfo.sex == 1)                            
{                                
ViewData["sex"] = "男";                            
}                            
else                            
{                                
ViewData["sex"] = "女";                            
}                            
ViewData["province"] = userInfo.province;                            
ViewData["city"] = userInfo.city;                        
}                        
else                        
{                        
}                    
}                    
else                    
{                           
}                
}                
else                
{                    
return Redirect(string.Format("https://open.weixin.qq.com/connect/oauth2/authorize?appid={0}&redirect_uri={1}&response_type=code&scope=snsapi_userinfo&state=123456
#wechat_redirect", appID,Server.UrlEncode("http://" + Request.Url.Host + Url.Action("OAuthSnsApiUserInfo"))));             
}        
}       
catch (Exception ex)      
{            
ViewData["errmsg"] = ex.Message;      
}                  
return View(); 
}

??

? ?? ??????? ??? ??? ?? ?? ?????? ??? ????: https://api.weixin .qq.com /sns/userinfo?access_token=ACCESS_TOKEN&openid=OPENID&lang=zh_CN.

??

http://www.cnblogs.com/net-xiejun/p/4632711.html

http://www.cnblogs.com/net-xiejun/p/4632711.html cnblogs.com/txw1958/p/weixin76-user-info.html

?? ??? ????? ?? ?? C# ?? ???? ??-???? ??(oauth2.0) ????? 2. ??? ??? ?? ??? PHP ??? ????(www.miracleart.cn)? ???????!