/// <summary>
/// 订阅号 通过code去腾讯的微信后台换取access_token和openid
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public static string GetOpenId(string code)
{
string url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid="
+ MiscConstants.APP_ID
+ "&secret="
+ MiscConstants.APP_SECRET
+ "&code="
+ code
+ "&grant_type=authorization_code";
HttpUtil httpUtil = new HttpUtil();
string jsonString = httpUtil.ExecuteGet(url);
SerializeUtil serializeUtil = new SerializeUtil();
IDictionary<string, string> dict = serializeUtil.ToObject<IDictionary<string, string>>(jsonString);
//string accessToken = dict["access_token"];
string openId = dict["openid"];
return openId;
}
/// <summary>
/// 订阅号/服务号的GetAccessToken
/// </summary>
/// <returns></returns>
private static string GetAccessTokenSubscribe()
{
string url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid="
+ MenuUtil.APP_ID + "&secret=" + MenuUtil.APP_SECRET;
HttpUtil httpUtil = new HttpUtil();
string result = httpUtil.ExecuteGet(url);
SerializeUtil serializeUtil = new SerializeUtil();
IDictionary<string, object> dict = serializeUtil.ToObject<IDictionary<string, object>>(result);
string accessToken = (dict["access_token"]).ToString();
//int expiresIn = Convert.ToInt32((dict["expires_in"]));
Console.WriteLine("accessToken: {0}", accessToken);
return accessToken;
}
