public static WebchatJsUserinfo GetUserInfo(string userAgent, string CODE)
{
WechatConfig wechatconfig = AccessTokenService.GetWechatConfig();
WebchatJsUserinfo userinfo = new WebchatJsUserinfo();
string url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=" + wechatconfig.Appid + "&secret=" + wechatconfig.AppSecret + "&code=" + CODE + "&grant_type=authorization_code";
HttpWebResponse response = HttpWebResponseUtility.CreateGetHttpResponse(url, null, userAgent, null);
Stream stream = response.GetResponseStream();
StreamReader sr = new StreamReader(stream);
string result = sr.ReadToEnd();
WechatJsToken token = JsonConvert.DeserializeObject <WechatJsToken>(result);
string url2 = "https://api.weixin.qq.com/sns/userinfo?access_token=" + token.access_token + "&openid=" + token.openid + "&lang=zh_CN";
HttpWebResponse res = HttpWebResponseUtility.CreateGetHttpResponse(url2, null, userAgent, null);
Stream stream2 = res.GetResponseStream();
StreamReader sr2 = new StreamReader(stream2);
string result2 = sr2.ReadToEnd();
userinfo = JsonConvert.DeserializeObject <WebchatJsUserinfo>(result2);
return(userinfo);
}
public static WechatConfig GetWechatConfig()
{
Configuration config = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("~");
AppSettingsSection appsection = config.GetSection("appSettings") as AppSettingsSection;
WechatConfig wechatConfig = new WechatConfig();
wechatConfig.Appid = appsection.Settings["WechatAppID"].Value;
wechatConfig.AppSecret = appsection.Settings["WechatAppSecret"].Value;
wechatConfig.AccessToken = appsection.Settings["WechatAccessToken"].Value;
wechatConfig.AccessTokenExpiredTime = appsection.Settings["WechatAccessTokenExpiredTime"].Value;
return(wechatConfig);
}
public static string GetAccessToken()
{
string access_token = "";
WechatConfig wechatConfig = AccessTokenService.GetWechatConfig();
if (DateTime.Now < DateTime.Parse(wechatConfig.AccessTokenExpiredTime))
{
access_token = wechatConfig.AccessToken;
}
else
{
access_token = AccessTokenService.RefrenshToken(wechatConfig.Appid, wechatConfig.AppSecret);
}
return(access_token);
}