487 lines
19 KiB
C#
487 lines
19 KiB
C#
using System;
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using System.Data;
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using System.Data.SqlClient;
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using System.Configuration;
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using System.Web;
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using System.Net;
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using System.IO;
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using System.Security.Cryptography;
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using System.Xml;
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using System.Collections.Specialized;
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using System.Text.RegularExpressions;
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using System.Collections.Generic;
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using System.Text;
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using System.Globalization;
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using System.Web.Security;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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using System.Web.UI.HtmlControls;
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using System.Web.Script.Serialization;
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namespace Mtxfw.shop
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{
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public partial class tuiguang : System.Web.UI.Page
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{
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/// <summary>
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/// 填写你申请的登录资料
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/// </summary>
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public Mtxfw.Utility.Config config = new Mtxfw.Utility.Config();
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public Mtxfw.DAL.user_info daoUser = new Mtxfw.DAL.user_info();
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private string appKey = "";
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private string appSecret = "";
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protected string strPic = "", strNCName = "";
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protected void Page_Load(object sender, EventArgs e)
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{
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if (!IsPostBack)
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{
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Page.Title = "请将图片发送给朋友";
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try
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{
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if (!String.IsNullOrEmpty(Request.QueryString["invieuser"]))
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{
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int ContactID = Convert.ToInt32(Request.QueryString["invieuser"].ToString());
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Mtxfw.Model.user_info ModelUser = daoUser.GetModel(ContactID);
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if (ModelUser != null)
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{
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if (ModelUser.UserPic != "")
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{
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strPic = "<img src='" + ModelUser.UserPic + "' />";
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}
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if (ModelUser.NCName != "")
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{
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strNCName = ModelUser.NCName;
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}
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else
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{
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if (ModelUser.RealName != "")
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{
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strNCName = ModelUser.RealName;
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}
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else
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{
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strNCName = ModelUser.UserName;
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}
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}
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}
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if (Session["VContactID"] == null)
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{
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Session["VContactID"] = ContactID;
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}
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}
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appKey = config.webappKey;
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appSecret = config.webappSecret;
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if (Request.QueryString["code"] != null)
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{
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string code = Request.QueryString["code"].ToString();
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string error = string.Empty;
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getgzptaccess_token(code, appKey, appSecret);
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}
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else
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{
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if (Session["MemberId"] == null)
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{
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Getcode("http://shop.q-b.cc" + Request.RawUrl.ToString());
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}
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else
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{
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int MemberId = Convert.ToInt32(Session["MemberId"].ToString());
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Mtxfw.Model.user_info uModel = daoUser.GetModel(MemberId);
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if (uModel != null)
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{
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if (uModel.opentype2 == 4)
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{
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bool b = true;
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if (uModel.refresh_token != "" && uModel.refresh_token_time != "")
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{
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DateTime dt = Convert.ToDateTime(uModel.refresh_token_time);
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DateTime dt1 = DateTime.Now;
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DateTime dt2 = dt.AddDays(30);
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if (DateTime.Compare(dt2, dt1) < 0)
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{
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b = false;
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}
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}
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else
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{
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b = false;
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}
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if (!b)
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{
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Getcode("http://shop.q-b.cc" + Request.RawUrl.ToString());
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}
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}
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else
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{
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Getcode("http://shop.q-b.cc" + Request.RawUrl.ToString());
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}
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}
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}
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}
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}
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catch(Exception err)
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{
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Response.Redirect("/login.aspx?Error=" + err);
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}
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}
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}
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/// <summary>
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/// 获取未授权的临时令牌
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/// </summary>
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private void Getcode(string strUrl)
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{
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string url = "https://open.weixin.qq.com/connect/oauth2/authorize";
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string[] parameters ={
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"appid="+appKey,
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"redirect_uri=" + UrlEncode(strUrl),
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"response_type=code",
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"scope=snsapi_userinfo",
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"#wechat_redirect"
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};
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string tempParameters = string.Empty;
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for (int i = 0; i < parameters.Length; i++)
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{
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tempParameters += parameters[i] + "&";
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}
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url = url + "?" + tempParameters + "";
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Response.Redirect(url);
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}
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/// <summary>
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/// url编码
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/// </summary>
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/// <param name="value">The value to Url encode</param>
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/// <returns>Returns a Url encoded string</returns>
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private string UrlEncode(string value)
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{
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string unreservedChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_.~";
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StringBuilder result = new StringBuilder();
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foreach (char symbol in value)
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{
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if (unreservedChars.IndexOf(symbol) != -1)
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{
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result.Append(symbol);
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}
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else
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{
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result.Append('%' + String.Format("{0:X2}", (int)symbol));
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}
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}
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return result.ToString();
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}
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protected string saveUserPic(string UserPic)
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{
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string savePath = "/Files/", filename = UserPic; //保存文件地址
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string[] filetype = { ".gif", ".png", ".jpg", ".jpeg", ".bmp" }; //文件允许格式
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int fileSize = 3000; //文件大小限制，单位kb
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WebClient wc = new WebClient();
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HttpWebResponse res;
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if (UserPic.Length > 7)
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{
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//格式验证
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int temp = UserPic.LastIndexOf('.');
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string currentType = UserPic.Substring(temp).ToLower();
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if (UserPic.Substring(0, 7) == "http://")
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{
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bool b = true;
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res = (HttpWebResponse)WebRequest.Create(UserPic).GetResponse();
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//http检测
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if (res.ResponseUri.Scheme.ToLower().Trim() != "http")
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{
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b = false;
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}
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//大小验证
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if (res.ContentLength > fileSize * 1024)
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{
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b = false;
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}
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//死链验证
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if (res.StatusCode != HttpStatusCode.OK)
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{
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b = false;
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}
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//检查mime类型
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if (res.ContentType.IndexOf("image") == -1)
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{
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b = false;
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}
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res.Close();
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if (b)
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{
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var filepath = savePath + DateTime.Now.ToString("yyyy-MM-dd") + "/";
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//创建保存位置
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if (!Directory.Exists(Server.MapPath(filepath)))
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{
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Directory.CreateDirectory(Server.MapPath(filepath));
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}
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//写入文件
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filename = filepath + System.Guid.NewGuid() + (currentType.Length > 4 ? ".jpg" : currentType);
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wc.DownloadFile(UserPic, Server.MapPath(filename));
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}
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}
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}
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return filename;
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}
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public object FromJson(string json)
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{
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JavaScriptSerializer js = new JavaScriptSerializer();
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return js.Deserialize<WXUserInfo>(json);
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}
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public object FromJson2(string json)
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{
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JavaScriptSerializer js = new JavaScriptSerializer();
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return js.Deserialize<WXaccess_token>(json);
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}
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public void getgzptaccess_token(string code, string appKey, string appSecret)
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{
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string straccess_token = "";
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if (Session["gzptaccess_token"] == null)
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{
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string str = Mtxfw.Utility.Common.getPage2("https://api.weixin.qq.com/sns/oauth2/access_token?appid=" + appKey + "&secret=" + appSecret + "&code=" + code + "&grant_type=authorization_code", "", "utf-8");
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if (str.IndexOf("openid") != -1)
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{
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WXaccess_token ac = null;
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ac = (WXaccess_token)FromJson2(str);
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Session["gzptaccess_token"] = ac.access_token + "|" + ac.openid + "|" + DateTime.Now;
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login(ac);
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}
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}
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else
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{
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string[] atoken = Session["gzptaccess_token"].ToString().Split('|');
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if (atoken.Length > 2)
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{
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bool b = true;
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if (atoken[2] != "")
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{
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DateTime dt = Convert.ToDateTime(atoken[2]);
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DateTime dt1 = DateTime.Now;
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DateTime dt2 = dt.AddSeconds(7000);
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if (DateTime.Compare(dt2, dt1) < 0)
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{
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b = false;
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}
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}
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if (b)
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{
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straccess_token = atoken[0];
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WXaccess_token ac = new WXaccess_token();
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ac.access_token = atoken[0];
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ac.openid = atoken[1];
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login(ac);
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}
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else
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{
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string str = Mtxfw.Utility.Common.getPage2("https://api.weixin.qq.com/sns/oauth2/access_token?appid=" + appKey + "&secret=" + appSecret + "&code=" + code + "&grant_type=authorization_code", "", "utf-8");
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if (str.IndexOf("openid") != -1)
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{
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WXaccess_token ac = null;
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ac = (WXaccess_token)FromJson2(str);
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Session["gzptaccess_token"] = ac.access_token + "|" + ac.openid + "|" + DateTime.Now;
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login(ac);
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}
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else
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{
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Response.Redirect("/login.aspx?Error=openid" + str);
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}
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}
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}
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else
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{
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Response.Redirect("/login.aspx?Error=atoken" + atoken.Length);
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}
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}
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}
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public void login(WXaccess_token ac)
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{
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if (!String.IsNullOrEmpty(ac.openid))
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{
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if (daoUser.GetCount("opentype=4 And openid='" + ac.openid + "'") > 0)
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{
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Mtxfw.Model.user_info uModel = daoUser.GetModel(ac.openid, 4);
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if (uModel != null)
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{
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if (uModel.opentype2 != 4)
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{
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daoUser.UpdateuLevel("opentype2", 4, uModel.Id);
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}
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Session["MemberId"] = uModel.Id;
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Session["MemberName"] = uModel.UserName;
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Session["MemberNCName"] = uModel.NCName;
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Session["MemberIFStores"] = uModel.IFStores;
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}
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else
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{
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Response.Redirect("/login.aspx?Error=ac.openid" + ac.openid);
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}
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}
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else
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{
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WXUserInfo Wu = GetUserInfo(ac.access_token, ac.openid);
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if (Wu != null)
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{
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int ContactID = 0;
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string ContactIDS = "";
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if (Session["VContactID"] != null)
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{
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if (!String.IsNullOrEmpty(Session["VContactID"].ToString()))
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{
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ContactID = Convert.ToInt32(Session["VContactID"].ToString());
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SqlDataReader dr = daoUser.GetUserName(ContactID);
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if (dr.HasRows)
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{
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if (dr.Read())
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{
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ContactIDS = dr["ContactIDS"].ToString();
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}
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}
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dr.Close();
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}
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Session.Remove("VContactID");
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}
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string strMemberCard = (daoUser.GetMaxMemberCard() + 1).ToString();
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Mtxfw.Model.user_info model = new Mtxfw.Model.user_info();
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model.MemberCard = strMemberCard;
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string strUserName = Mtxfw.Utility.Common.RandNum(6).ToString().ToLower();
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if (daoUser.IsExists(strUserName))
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{
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strUserName = "zh" + strMemberCard;
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}
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model.UserName = strUserName;
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model.Password = Mtxfw.Utility.Security.EncryptString("123456");
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model.Password2 = Mtxfw.Utility.Security.EncryptString("123456");
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model.RealName = "";
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model.NCName = Wu.nickname;
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if (String.IsNullOrEmpty(Wu.headimgurl))
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{
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model.UserPic = saveUserPic(Wu.headimgurl);
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}
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else
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{
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model.UserPic = "";
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}
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model.Sex = (Wu.sex == "1" ? "男" : "女");
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model.SFZ = "";
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model.Mobile = "";
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model.Phone = "";
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model.Email = "";
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model.Province = "";
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model.City = "";
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model.County = "";
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model.MailingAddress = "";
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model.PostalCode = "";
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model.QQ = "";
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model.CompanyName = "";
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model.CompanyNumber = "";
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model.CompanyContact = "";
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model.ProductName = "";
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model.UserState = "正常";
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model.RegTime = DateTime.Now;
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model.RegTime2 = DateTime.Now;
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model.RememberID = 0;
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model.RememberIDS = "";
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model.SuperiorsID = 0;
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model.SuperiorsIDS = "";
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model.ContactID = ContactID;
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if (ContactIDS == "")
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{
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model.ContactIDS = "," + ContactID.ToString() + ",";
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}
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else
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{
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model.ContactIDS = ContactIDS + ContactID.ToString() + ",";
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}
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model.DLRememberID = 0;
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model.DLRememberIDS = "";
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model.SJRememberID = 0;
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model.SJRememberIDS = "";
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model.uLevel0 = 0;
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model.uLevel3 = 0;
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int uLevel5 = 0;
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model.uLevel5 = uLevel5;
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model.utype = "0";
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model.uutype = "1";
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model.openid = ac.openid;
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model.opentype = 4;
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model.opentype2 = 4;
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model.refresh_token = ac.openid;
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model.refresh_token_time = DateTime.Now.ToString();
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model.IFUpUserName = 1;
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int id = daoUser.Add(model);
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//daoUser.UpdateuLevel("IFStores", 1, id);
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Mtxfw.Model.user_info uModel = daoUser.GetModel(id);
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if (uModel != null)
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{
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Session["MemberId"] = uModel.Id;
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Session["MemberName"] = uModel.UserName;
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Session["MemberNCName"] = uModel.NCName;
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Session["MemberIFStores"] = uModel.IFStores;
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}
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else
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{
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Response.Redirect("/login.aspx?Error=id" + id);
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}
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}
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else
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{
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Response.Redirect("/login.aspx?Error=" + ac.access_token + "|" + ac.openid);
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}
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}
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}
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else
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{
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Response.Redirect("/login.aspx?Error=ac.openid-" + ac.openid);
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}
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}
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/// <summary>
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/// 换取访问令牌
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/// </summary>
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private WXUserInfo GetUserInfo(string access_token, string openid)
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{
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string url = "https://api.weixin.qq.com/sns/userinfo";
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string[] parameters ={
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"access_token=" + access_token,
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"openid=" + openid,
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"lang=zh_CN"
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};
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string tempParameters = string.Empty;
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for (int i = 0; i < parameters.Length; i++)
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{
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tempParameters += parameters[i] + "&";
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}
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url = url + "?" + tempParameters;
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string response = Mtxfw.Utility.Common.getPage2(url, "", "utf-8");
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WXUserInfo wu = null;
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if (response.Length > 0)
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{
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if (response.IndexOf("nickname") != -1)
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{
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wu = (WXUserInfo)FromJson(response);
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}
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}
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return wu;
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}
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}
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} |