/// <summary>
/// 获取微信用户基本信息（包括UnionID机制）
/// </summary>
/// <param name="accessToken"></param>
/// <param name="openid"></param>
/// <returns></returns>
public static MPUserInfoResult GetWxUserInfo(string wxApiUrl, out string errmsg)
{
errmsg = "";
try
{
IHttpForm _httpForm = new HttpForm("HOT-MPHelper", 15000, true, 8);
HttpFormResponse _response = _httpForm.Get(new HttpFormGetRequest()
{
Url = wxApiUrl
});
MPUserInfoResult result = JsonConvert.DeserializeObject <MPUserInfoResult>(_response.Response);
return(result);
}
catch (Exception ex)
{
errmsg = ex.Message;
LogHelper.Write("获取微信用户基本信息(GetWxUserInfo)异常 -->:" + ex.Message);
return(null);
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (this.Code.Equals("authdeny", StringComparison.CurrentCultureIgnoreCase))
{
this.WriteLog("当前用户取消了授权。");
return;
}
//合法的链接都会带上code和state
if (this.Code == "" || this.State == "")
{
this.WriteLog("不合法的请求");
return;
}
//分析state中的数据
this.DoAnalyzeState();
if (this.NonceStr == "" || this.CustomerId == 0)
{
this.WriteLog("state参数残缺");
return;
}
_redirectUrl = UserService.Instance.GetOAuthUrl(this.NonceStr);
//获取带openid的信息
OAuthAccessTokenResult atResult;
OAuthUserInfoPlus oauthUserInfo = null;
try
{
string errmsg = string.Empty;
//获取openid
atResult = OAuth.GetAccessToken(this.AppId(this.CustomerId), this.AppSecret(this.CustomerId), this.Code);
if (atResult.errcode != ReturnCode.请求成功)
{
this.WriteLog(string.Format("code:{0},msg:{1}", atResult.errcode, atResult.errmsg));
return;
}
#region 使用高级授权获取用户信息
try
{
// oauthUserInfo = OAuth.GetUserInfo(atResult.access_token, atResult.openid);
//新方法
string wxApiUrl = string.Format("https://api.weixin.qq.com/sns/userinfo?access_token={0}&openid={1}&lang=zh_CN", atResult.access_token, atResult.openid);
MPUserInfoResult result = MPHelper.GetWxUserInfo(wxApiUrl, out errmsg);
if (result != null)
{
this.SetUserInfo(this.CustomerId, new WeixinOAuthUserInfoModel()
{
City = result.city,
Country = result.country,
Headimgurl = result.headimgurl,
Nickname = result.nickname,
Openid = result.openid,
Privilege = result.privilege,
Province = result.province,
Sex = result.sex,
UnionID = result.unionid
});
oauthUserInfo = new OAuthUserInfoPlus()
{
city = result.city,
country = result.country,
headimgurl = result.headimgurl,
nickname = result.nickname,
openid = result.openid,
privilege = result.privilege,
province = result.province,
sex = result.sex,
unionid = result.unionid
};
}
}
catch (Exception ex)
{
LogHelper.Write("OAuth.GetAccessToken:" + ex.Message);
this.WriteLog(ex.Message);
return;
}
try
{
string url = "";
#region 1、openid处理带上URL
url = this.AppendUrlParameters(_redirectUrl, "openid", atResult.openid);
#endregion
#region 2、授权用户的详细信息JSON带上URL
if (this.ReturnUserInfo && oauthUserInfo != null)
{
string encodedUserInfo = HttpContext.Current.Server.UrlEncode(JsonConvert.SerializeObject(oauthUserInfo));
url = this.AppendUrlParameters(url, "retuinfo", encodedUserInfo);
}
if (TryReg)
{
WeixinOAuthUserInfoModel wouInfo = null;
if (oauthUserInfo != null)
{
wouInfo = GetUserInfo(this.CustomerId);
}
int retuid = UserService.Instance.GetTopOAuthedUserId(this.CustomerId, atResult.openid);
if (retuid == 0)//注册
{
/**
* 执行用户注册操作
*/
retuid = UserService.Instance.RegisterUser(this.CustomerId, wouInfo);
}
url = this.AppendUrlParameters(url, "retuid", retuid.ToString());
}
this.StoreOpenId(this.CustomerId, atResult.openid);
this.SetOpenId(this.CustomerId, atResult.openid);
Response.Redirect(url, false);
#endregion
}
catch (Exception)
{
throw;
}
#endregion
}
catch (Exception)
{
throw;
}
}
