public static bool GetUnionIdFromOpen(string openId, string accsess_token, out string unionId, out string errMsg)
{
unionId = string.Empty;
errMsg = string.Empty;
if (XCCloudUnionIDBusiness.GetUnionID(openId, out unionId))
{
//如果缓存中存在访问unionId,直接返回缓存的unionId
return(true);
}
else
{
//获取用户基本信息
string url = "https://api.weixin.qq.com/sns/userinfo?access_token={0}&openid={1}";
url = string.Format(url, accsess_token, openId);
string list = Utils.WebClientDownloadString(url);
Dictionary <string, object> dict = new Dictionary <string, object>();
if (WeiXinJsonHelper.GetResponseJsonResult(list, ref dict))
{
if (dict.ContainsKey("errcode"))
{
errMsg = dict["errmsg"].ToString();
return(false);
}
unionId = dict["unionid"].ToString();
return(true);
}
else
{
errMsg = "获取用户基本信息出错";
return(false);
}
}
}
public static bool GetUnionId(string openId, out string unionId, out string errMsg)
{
unionId = string.Empty;
errMsg = string.Empty;
if (XCCloudUnionIDBusiness.GetUnionID(openId, out unionId))
{
//如果缓存中存在访问unionId,直接返回缓存的unionId
return(true);
}
else
{
//获取用户基本信息
string access_token = string.Empty;
if (TokenMana.GetAccessToken(out access_token))
{
string url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token={0}&openid={1}";
url = string.Format(url, access_token, openId);
string list = Utils.WebClientDownloadString(url);
Dictionary <string, object> dict = new Dictionary <string, object>();
if (WeiXinJsonHelper.GetResponseJsonResult(list, ref dict))
{
if (dict.ContainsKey("errcode"))
{
errMsg = dict["errmsg"].ToString();
return(false);
}
if (dict["subscribe"].ToString().Equals("0"))
{
errMsg = "该用户未关注微信公众号";
return(false);
}
unionId = dict["unionid"].ToString();
XCCloudUnionIDBusiness.SetUnionID(openId, unionId);
return(true);
}
else
{
errMsg = "获取用户基本信息出错";
return(false);
}
}
else
{
errMsg = "获取微信令牌出错";
return(false);
}
}
}
