protected OAuth_token Get_token(String code)
{
OAuth_token mode = new OAuth_token();
String url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=" + appid + "&secret=" + secret + "&code=" + code + "&grant_type=authorization_code";
HttpWebRequest req = HttpWebRequest.Create(url) as HttpWebRequest;
req.Method = "GET";
using (HttpWebResponse res = req.GetResponse() as HttpWebResponse)
{
StreamReader reader = new StreamReader(res.GetResponseStream(), Encoding.UTF8);
String content = reader.ReadToEnd();
mode = JsonHelper.ParseFromJson <OAuth_token>(content);
}
return(mode);
}
protected UserInfo Get_info(OAuth_token token)
{
UserInfo mode = new UserInfo();
String url = "https://api.weixin.qq.com/sns/userinfo?access_token=" + token.access_token + "&openid=" + token.openid + "&lang=zh_CN";
HttpWebRequest req = HttpWebRequest.Create(url) as HttpWebRequest;
req.Method = "GET";
using (HttpWebResponse res = req.GetResponse() as HttpWebResponse)
{
StreamReader reader = new StreamReader(res.GetResponseStream(), Encoding.UTF8);
String content = reader.ReadToEnd();
mode = JsonHelper.ParseFromJson <UserInfo>(content);
}
return(mode);
}
protected void Page_Load(object sender, EventArgs e)
{
//如果不是POST提交（也就是第一次进入该页面）,则初始化页面或控件等等
if (!IsPostBack)
{
String reUrl = Request.QueryString["reurl"];
String code = Request.QueryString["code"];
OAuth_token token = Get_token(code);
UserInfo info = Get_info(token);
String redirectUrl = "http://jsu7g5.natappfree.cc/index.aspx";
Session.Add("info", JsonHelper.GetJson <UserInfo>(info));
//Server.Transfer(redirectUrl);
Response.Redirect(redirectUrl);
}
}