/// <summary>
/// 根据Code获得OpenID
/// </summary>
/// <param name="code">Code</param>
/// <returns>OpenID</returns>
public string GetOpenIDByCode(string code)
{
WeChatDataModel data = new WeChatDataModel();
data.SetValue("appid", _config.APPID);
data.SetValue("secret", _config.APPSECRET);
data.SetValue("grant_type", "authorization_code");
data.SetValue("code", code);
string url = "https://api.weixin.qq.com/sns/jscode2session?" + data.ToUrlParams();
string result = WeChatHttpManager.Get(url);
JsonData jd = JsonMapper.ToObject(result);
string OpenID = (string)jd["openid"];
return(OpenID);
}
/// <summary>
/// 获得OpenID和AccessToken
/// </summary>
/// <param name="code">网址Code</param>
public void GetOpenidAndAccessTokenFromCode(string code)
{
try
{
//构造获取openid及access_token的url
WeChatDataModel data = new WeChatDataModel();
data.SetValue("appid", _config.APPID);
data.SetValue("secret", _config.APPSECRET);
data.SetValue("code", code);
data.SetValue("grant_type", "authorization_code");
string url = "https://api.weixin.qq.com/sns/oauth2/access_token?" + data.ToUrlParams();
//请求url以获取数据
string result = WeChatHttpManager.Get(url);
//保存access_token，用于收货地址获取
JsonData jd = JsonMapper.ToObject(result);
_accessToken = (string)jd["access_token"];
//获取用户openid
OpenID = (string)jd["openid"];
}
catch (Exception ex)
{
throw new MWeChatException(ex.ToString());
}
}