QQ自动登录
1.首先要有个访问页面触发回调地址
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace FgHouses
{
public partial class QQHuLian : System.Web.UI.Page
{
///调用方法
string client_id = "101481920";//微信商户号
string appid = "94a5e7857a915b86f5d3a2aa976c9c1d";//微信appid
string Return_url = System.Configuration.ConfigurationManager.AppSettings["weburl"] + "/" + "api/qq_return.aspx";//回调地址
//string Return_url = "http://jdfc.hzqianren.com/api/qq_return.aspx";
protected void Page_Load(object sender, EventArgs e)
{
Response.Write(Authorize());
}
public string Authorize()
{
string state = new Random(100000).Next(99, 99999).ToString();//随机数
//HttpHelper http = new HttpHelper();
string url = string.Format("https://graph.qq.com/oauth2.0/authorize?response_type=code&client_id={0}&redirect_uri={1}&state={2}", client_id, Return_url, state);
string str = "";
return str;
}
}
}
2.回调地址页面处理功能 （先粘代码为敬(*^__^*) 嘻嘻）
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using Socut;
using UserCenter.UserCenter;
using yhw;
using System.Text.RegularExpressions;
namespace FgHouses
{
public partial class qq_return : System.Web.UI.Page
{
string client_id = "101481920";
string appid = "94a5e7857a915b86f5d3a2aa976c9c1d";
string Return_url = System.Configuration.ConfigurationManager.AppSettings["weburl"] + "/" + "api/qq_return.aspx";
//string Return_url = "http://jdfc.hzqianren.com/api/qq_return.aspx";
protected void Page_Load(object sender, EventArgs e)
{
string code = base.Request.QueryString["code"].ToString();
Back_User(code);
}
///
/// 请求指定url地址并返回结果
///
///
/// 3.帮助类
public class b
{
public string nickname { get; set; }
public string figureurl_qq_1 { get; set; }
public string figureurl_qq_2 { get; set; }
public string city { get; set; }
public int year { get; set; }
}
public class a
{
public string client_id { get; set; }
public string openid { get; set; }
}
public class User_info
{
public string OpenID { get; set; }//用户唯一appid
public string Name { get; set; }
public string img_qq50 { get; set; } //QQ图像40*40
public string img_qq100 { get; set; }
public string city { get; set; }
public int year { get; set; }
}
4.便是要在注册的时候主要就是加上这个QQopenid 用来判断并实现自动登录在添加时去判断上面的cookie是否为空，若不为空就加上这个openid这块方法改了就不粘了，你们用原始的就行无所谓的
代码如下
if (DAL.SessionHelper.Get("QQhl2") != null)
{
if (DAL.SessionHelper.Get("QQhl2-name").ToString() != "")
{
nickname = DAL.SessionHelper.Get("QQhl2-name").ToString();
}
if (DAL.SessionHelper.Get("QQhl2-img_qq100").ToString() != "")
{
headurl = DAL.SessionHelper.Get("QQhl2-img_qq100").ToString();
}
if (DAL.SessionHelper.Get("QQhl2-OpenID").ToString() != "")
{
openid = DAL.SessionHelper.Get("QQhl2-OpenID").ToString();
}
Data.ExecuteNonQuery(string.Concat(new object[] {
"insert into Y_person (Y_truename,Y_mobile,Y_name,Y_psd,Y_issue,Y_answer,Y_ip,Y_che,Y_company,Y_tel,Y_address,Y_house,Y_lock,Y_email,Y_nickname,Y_pic,QQopenid) values ('", str12, "','", str11, "','", str2, "','", str6, "','", str4, "','", str5, "','", str, "',2,'", str8,
"','", str9, "','", str10, "',1,", num, ",'"+semail+"','" + nickname + "','" + headurl + "','" + openid + "')"
}));
base.Response.Write("");
base.Response.End();
}