微信公众服务号开发

1 公司提供接口,微信平台可以通过访问我们的接口,进行数据交互,通过xml。

http://mp.weixin.qq.com/ 微信服务号平台,输入用户名密码进入高级功能-开发者模式,

3 申请服务号之后,微信会提供appid和

4 接下里就是完成自己的接口部分的开发,然后接口的服务器配置地址输入微信服务号的服务器配置url,本地的项目地址是不行的,得是能访问的地址

5 接口的开发,接受xml,然后返回xml。

6 页面不需要写什么,但是注意编码,微信的编码是utf-8的,所以一定要注意,gb2312或者默认是无法访问的

微信公众服务号开发
<%@ Page Language="C#" ResponseEncoding="utf-8" ContentType="text/xml" AutoEventWireup="true" CodeBehind="weixin.aspx.cs" Inherits="weixin.weixin" %>
微信公众服务号开发

 

 7 后台代码:

微信公众服务号开发
 protected void Page_Load(object sender, EventArgs e)
        {
            if (Request.QueryString["city"] != null && Request.QueryString["city"].ToString() != "")
            {
                cityname = Request.QueryString["city"].ToString();
            }
            weixinEntity wx = new weixinEntity();
            string postStr = "";
            if (Request.HttpMethod.ToLower() == "post" )
            {
                Stream s = System.Web.HttpContext.Current.Request.InputStream;
                byte[] b = new byte[s.Length];
                s.Read(b, 0, (int)s.Length);
                postStr = Encoding.UTF8.GetString(b);
                if (!string.IsNullOrEmpty(postStr)) //请求处理  
                {
                    wx.Handle(postStr);
                }
            }
            else
            {
                wx.Auth();
            } 
        }
微信公众服务号开发
微信公众服务号开发
#region 微信请求类 RequestXML
        /// <summary>  
        /// 微信请求类  
        /// </summary>  
        public class RequestXML
        {
            private string toUserName = "";
            /// <summary>  
            /// 消息接收方微信号,一般为公众平台账号微信号  
            /// </summary>  
            public string ToUserName
            {
                get { return toUserName; }
                set { toUserName = value; }
            }

            private string fromUserName = "";
            /// <summary>  
            /// 消息发送方微信号  
            /// </summary>  
            public string FromUserName
            {
                get { return fromUserName; }
                set { fromUserName = value; }
            }

            private string createTime = "";
            /// <summary>  
            /// 创建时间  
            /// </summary>  
            public string CreateTime
            {
                get { return createTime; }
                set { createTime = value; }
            }

            private string msgType = "";
            /// <summary>  
            /// 信息类型 地理位置:location,文本消息:text,消息类型:image  
            /// </summary>  
            public string MsgType
            {
                get { return msgType; }
                set { msgType = value; }
            }
         
            private string content = "";
            /// <summary>  
            /// 信息内容  
            /// </summary>  
            public string Content
            {
                get { return content; }
                set { content = value; }
            }

            private string location_X = "";
            /// <summary>  
            /// 地理位置纬度  
            /// </summary>  
            public string Location_X
            {
                get { return location_X; }
                set { location_X = value; }
            }

            private string location_Y = "";
            /// <summary>  
            /// 地理位置经度  
            /// </summary>  
            public string Location_Y
            {
                get { return location_Y; }
                set { location_Y = value; }
            }

            private string scale = "";
            /// <summary>  
            /// 地图缩放大小  
            /// </summary>  
            public string Scale
            {
                get { return scale; }
                set { scale = value; }
            }

            private string label = "";
            /// <summary>  
            /// 地理位置信息  
            /// </summary>  
            public string Label
            {
                get { return label; }
                set { label = value; }
            }

            private string picUrl = "";
            /// <summary>  
            /// 图片链接,开发者可以用HTTP GET获取  
            /// </summary>  
            public string PicUrl
            {
                get { return picUrl; }
                set { picUrl = value; }
            }
            private string eventtype = "";
            /// <summary>  
            /// 事件类型,CLICK/VIEW 
            /// </summary>  
            public string Eventtype
            {
                get { return eventtype; }
                set { eventtype = value; }
            }
            private string eventkey = "";
            /// <summary>  
            /// 事件KEY值,与自定义菜单接口中KEY值对应,设置的跳转URL
            /// </summary>  
            public string Eventkey
            {
                get { return eventkey; }
                set { eventkey = value; }
            }
        }
        #endregion 
View Code
微信公众服务号开发
public class weixinEntity:weixin
        {
            private string Token = "mf0605"; //换成自己的token  
            public void Auth()
            {
                string echoStr = System.Web.HttpContext.Current.Request.QueryString["echoStr"];
                if (CheckSignature()) //校验签名是否正确  
                {
                    if (!string.IsNullOrEmpty(echoStr))
                    {
                        System.Web.HttpContext.Current.Response.Write(echoStr); //返回原值表示校验成功  
                        System.Web.HttpContext.Current.Response.End();
                    }
                }
            }
            private bool CheckSignature()
            {
                string signature = System.Web.HttpContext.Current.Request.QueryString["signature"];
                string timestamp = System.Web.HttpContext.Current.Request.QueryString["timestamp"];
                string nonce = System.Web.HttpContext.Current.Request.QueryString["nonce"];
                //加密/校验流程:  
                //1. 将token、timestamp、nonce三个参数进行字典序排序  
                string[] ArrTmp = { Token, timestamp, nonce };
                Array.Sort(ArrTmp);//字典排序  
                //2.将三个参数字符串拼接成一个字符串进行sha1加密  
                string tmpStr = string.Join("", ArrTmp);
                tmpStr = FormsAuthentication.HashPasswordForStoringInConfigFile(tmpStr, "SHA1");
                tmpStr = tmpStr.ToLower();
                //3.开发者获得加密后的字符串可与signature对比,标识该请求来源于微信。  
                if (tmpStr == signature)
                {
                    return true;
                }
                else
                {
                    return false;
                }
            }
            public void Handle(string postStr)
            {
                //封装请求类  
                XmlDocument doc = new XmlDocument();
                doc.LoadXml(postStr);
                XmlElement rootElement = doc.DocumentElement;
                //MsgType  
                XmlNode MsgType = rootElement.SelectSingleNode("MsgType");
                //接收的值--->接收消息类(也称为消息推送)  
                RequestXML requestXML = new RequestXML();
                requestXML.ToUserName = rootElement.SelectSingleNode("ToUserName").InnerText;
                requestXML.FromUserName = rootElement.SelectSingleNode("FromUserName").InnerText;
                requestXML.CreateTime = rootElement.SelectSingleNode("CreateTime").InnerText;
                requestXML.MsgType = MsgType.InnerText;

                //根据不同的类型进行不同的处理  
                switch (requestXML.MsgType)
                {
                    case "text": //文本消息  
                        requestXML.Content = rootElement.SelectSingleNode("Content").InnerText;
                        break;
                    case "image": //图片  
                        requestXML.PicUrl = rootElement.SelectSingleNode("PicUrl").InnerText;
                        break;
                    case "location": //位置  
                        requestXML.Location_X = rootElement.SelectSingleNode("Location_X").InnerText;
                        requestXML.Location_Y = rootElement.SelectSingleNode("Location_Y").InnerText;
                        requestXML.Scale = rootElement.SelectSingleNode("Scale").InnerText;
                        requestXML.Label = rootElement.SelectSingleNode("Label").InnerText;
                        break;
                    case "link": //链接  
                        break;
                    case "event": //事件推送  
                        requestXML.Eventtype = rootElement.SelectSingleNode("Event").InnerText;
                        requestXML.Eventkey = rootElement.SelectSingleNode("EventKey").InnerText;
                        break;
                }

                //消息回复  
                ResponseMsg(requestXML);
            }
            private void ResponseMsg(RequestXML requestXML)
            {
                try
                {
                    string resxml = "";
                    resxml = GetXMLByEvent(requestXML); 
                    System.Web.HttpContext.Current.Response.Write(resxml);
                    //WriteToDB(requestXML, resxml, mi.pid);
                }
                catch (Exception e)
                {
                    string resxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                                     + requestXML.ToUserName + "]]></FromUserName><CreateTime>" + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                    resxml += "<Content><![CDATA["+ e.InnerException + e.Source + e.StackTrace + "]]></Content></xml>";
                    System.Web.HttpContext.Current.Response.Write(resxml);
                }
            }
            private string GetXMLByEvent(RequestXML requestXML)
            {
                string strxml = "";
                #region
                switch (requestXML.MsgType)
                {
                    case "event":
                        string strkey = requestXML.Eventkey;
                        string strdesc = "", strpage = "";
                        if (requestXML.Eventtype == "CLICK")
                        {
                            #region 菜单点击事件
                            switch (strkey)
                            {
                                case "SF_shenqingfagndai":
                                    strpage = "快速申请房贷";
                                    strdesc = "利率低、放款快,搜房金融,贷款快人一步!<a href=\"http://8.sh.soufun.com/zt/201403/ershoufangdaikuan.html\">立即使用</a>";
                                    break;
                            
                                case "SF_help":
                                    strpage = "使用帮助";
                                    strdesc = "我们为您提供以下服务:"
+ "\n查询小区最新房价,<a href=\"http://m.soufun.com/pinggu/sh/\">立即查询</a>"
+ "\n查询学区房信息,<a href=\"http://m.soufun.com/schoolhouse/sh/\">立即查询</a>"
+ "\n您还可以直接输入以下数字查使用相应功能:\n【1】快速申请贷款";
                                    break;
                                default:
                                    break;
                            }
                            if (strdesc != "")
                            {
                                strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                                 + requestXML.ToUserName + "]]></FromUserName><CreateTime>" + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                                strxml += "<Content><![CDATA[" + strdesc + "]]></Content></xml>";
                                WriteToDBDetail(requestXML.FromUserName, cityname, "0", strpage);
                            }
                            else
                            {
                                strxml = GetXMLbytype(requestXML, strkey);
                            }
                            #endregion
                            
                        }
                        #region 订阅服务号
                        if (requestXML.Eventtype == "subscribe")
                        {
                            string subscribe_first = "非常感谢您关注***微信,我们为您提供以下服务:"
+ "\n查询小区最新房价,<a href=\"http://m.soufun.com/pinggu/sh/\">立即查询</a>"
+ "\n查询学区房信息,<a href=\"http://m.soufun.com/schoolhouse/sh/\">立即查询</a>"
+ "\n您还可以直接输入以下数字查使用相应功能:\n【1】快速申请贷款"
                            + "\n【2】参加淘房团报名";
                        
                            strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                                + requestXML.ToUserName + "]]></FromUserName><CreateTime>"
                                + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                            strxml += "<Content><![CDATA[" + subscribe_first + "]]></Content></xml>";
                        }
                        #endregion
                        break;
                    case "text":
                        try
                        {
                            string strsearchkey = requestXML.Content;
                            string searchUrl = "", searchtype = "",moreurl="";
                            #region 回复数字内容
                            switch (strsearchkey)
                            {
                                case "1":
                                    moreurl = "利率低、放款快,搜房金融,贷款快人一步!<a href=\"http://8.sh.soufun.com/zt/201403/ershoufangdaikuan.html\">立即使用</a>";
                                    break;
                           
                                case "0":
                                    moreurl = "我们为您提供以下服务:";
                                    break;
                                default:
                                    #region 接口
                            string sql_search = "select top 1 * from WeiXinKeyType where username=‘"
                                + requestXML.FromUserName + "‘ order by createtime desc;";
                            DataTable dt = SearchDB(sql_search);
                            if (dt != null && dt.Rows.Count > 0)
                            {
                                searchtype = dt.Rows[0]["KeyType"].ToString();
                            }
                            if (searchtype == "1")
                            {
                                #region 学校接口查学校
                                searchUrl = ConfigurationManager.AppSettings["SchoolSearchUrl"].ToString();
                                DataSet ds = GetInfoByKey(cityname, strsearchkey, 5, 1, searchUrl);
                                DataTable dt1 = new DataTable();
                                if (ds.Tables.Contains("schoolinfo"))
                                {
                                    dt1 = ds.Tables["schoolinfo"];
                                }
                                if (dt1 != null && dt1.Rows.Count > 0)
                                {
                                    strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName
                                       + "]]></ToUserName><FromUserName><![CDATA[" + requestXML.ToUserName + "]]></FromUserName>"
                                       + "<CreateTime>" + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[news]]></MsgType>";
                                    strxml += "<ArticleCount>" + dt1.Rows.Count + "</ArticleCount>";
                                    #region 拼Articles
                                    strxml += "<Articles>";
                                    for (int i = 0; i < dt1.Rows.Count; i++)
                                    {
                                        string title = dt1.Rows[i]["schoolname"].ToString() + "(" + dt1.Rows[i]["schooldistrict"].ToString()
                                            + "-" + dt1.Rows[i]["schoolcomarea"].ToString() + ")";
                                        string picurl = dt1.Rows[i]["schoolimgurl"].ToString();
                                        string url = "http://m.soufun.com/schoolhouse/sh/" + dt1.Rows[i]["schoolid"].ToString() + ".htm";
                                        string desc = "类型:" + dt1.Rows[i]["schooltype"].ToString() + "/" + dt1.Rows[i]["schoolrank"].ToString() + "/" + dt1.Rows[i]["schoolnature"].ToString();
                                        strxml += "<item><Title><![CDATA[" + title + "]]></Title><Description><![CDATA[" + desc + "]]></Description><PicUrl><![CDATA["
                                            + picurl + "]]></PicUrl><Url><![CDATA[" + url + "]]></Url></item>";
                                    }
                                    strxml += "</Articles>";
                                    #endregion
                                    strxml += "</xml>";
                                    WriteToDBDetail(requestXML.FromUserName, cityname, "1", strsearchkey);
                                }
                                else
                                {
                                    strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                                                                         + requestXML.ToUserName + "]]></FromUserName><CreateTime>" + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                                    strxml += "<Content><![CDATA[dt没有数据" + searchUrl + "]]></Content></xml>";
                                }
                                #endregion
                            }
                            if (searchtype == "2")
                            {
                                #region 楼盘接口查小区
                                searchUrl = ConfigurationManager.AppSettings["ProjSearchUrl"].ToString();
                                DataSet ds_proj = GetInfoByKey(cityname, strsearchkey, 5, 1, searchUrl);
                                DataTable dt2 = new DataTable();
                                if (ds_proj.Tables.Contains("houseinfo"))
                                {
                                    dt2 = ds_proj.Tables["houseinfo"];
                                }
                                if (dt2 != null && dt2.Rows.Count > 0)
                                {
                                    strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName
                                       + "]]></ToUserName><FromUserName><![CDATA[" + requestXML.ToUserName + "]]></FromUserName>"
                                       + "<CreateTime>" + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[news]]></MsgType>";
                                    strxml += "<ArticleCount>" + dt2.Rows.Count + "</ArticleCount>";
                                    #region 拼Articles
                                    strxml += "<Articles>";
                                    for (int i = 0; i < dt2.Rows.Count; i++)
                                    {
                                        string title = dt2.Rows[i]["projname"].ToString() + "(" + dt2.Rows[i]["district"].ToString()
                                            + "-" + dt2.Rows[i]["comarea"].ToString() + ")";
                                        string picurl = dt2.Rows[i]["coverimg"].ToString();
                                        string url = "http://m.soufun.com/xiaoqu/sh/" + dt2.Rows[i]["projcode"].ToString() + ".html";
                                        string monthadd = "";
                                        if (dt2.Rows[i]["monthadd"].ToString() == "null")
                                        {
                                            monthadd = "0.00";
                                        }
                                        else
                                        {
                                            if (dt2.Rows[i]["monthadd"].ToString().Contains("-"))
                                            {
                                                monthadd = "跌↓" + dt2.Rows[i]["monthadd"].ToString().Replace("-", "") + "%";
                                            }
                                            else
                                            {
                                                monthadd = "涨↑" + dt2.Rows[i]["monthadd"].ToString().Replace("-", "") + "%";
                                            }
                                        }
                                        string desc = "最新均价:" + dt2.Rows[i]["price"].ToString() + "元/㎡,环比上月" + monthadd;
                                        strxml += "<item><Title><![CDATA[" + title + "]]></Title><Description><![CDATA[" + desc + "]]></Description><PicUrl><![CDATA["
                                            + picurl + "]]></PicUrl><Url><![CDATA[" + url + "]]></Url></item>";
                                    }
                                    strxml += "</Articles>";
                                    #endregion
                                    strxml += "</xml>";
                                    WriteToDBDetail(requestXML.FromUserName, cityname, "2", strsearchkey);
                                }
                                else
                                {
                                    strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                                                                         + requestXML.ToUserName + "]]></FromUserName><CreateTime>" + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                                    strxml += "<Content><![CDATA[dt没有数据" + searchUrl + "]]></Content></xml>";
                                }
                                #endregion
                            }
                            if (searchtype == "")
                            {
                                strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                                                                        + requestXML.ToUserName + "]]></FromUserName><CreateTime>" + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                                strxml += "<Content><![CDATA[searchtype为空" + sql_search + "]]></Content></xml>";
                            }
                            #endregion
                                    break;
                            }
                            if (moreurl != "")
                            {
                                strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                                 + requestXML.ToUserName + "]]></FromUserName><CreateTime>" + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                                strxml += "<Content><![CDATA[" + moreurl + "]]></Content></xml>";
                                WriteToDBDetail(requestXML.FromUserName, cityname, "0", strsearchkey);
                            }
                            #endregion
                        }
                        catch(Exception e)
                        {
                            strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                                      + requestXML.ToUserName + "]]></FromUserName><CreateTime>"+ ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                            strxml += "<Content><![CDATA[" + e.InnerException+e.Source+e.StackTrace + "]]></Content></xml>";
                        }
                        break;
                    case "image":
                        //图文混合的消息 具体格式请见官方API“回复图文消息”   
                        break;
                    
                }
                #endregion
                return strxml;
            }
            private string GetXMLbytype(RequestXML requestXML, string strkey)
            {
                string strxml = "";
                if (strkey == "SF_school" || strkey=="school")
                {
                    string school_first = "请输入学校名";
                    strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                        + requestXML.ToUserName + "]]></FromUserName><CreateTime>"
                        + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                    strxml += "<Content><![CDATA[" + school_first + "]]></Content></xml>";

                    string strcon = "";
                    if (!WriteToDB(requestXML.FromUserName, cityname, "1", ref strcon))
                    {
                        strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                        + requestXML.ToUserName + "]]></FromUserName><CreateTime>" + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                        strxml += "<Content><![CDATA[InsertToDBfalse_school" + strcon + "]]></Content></xml>";
                    }
                }
                #region 搜小区,返回提示
                if (strkey == "SF_proj"||strkey=="proj")
                {
                    string proj_first = "请输入小区名,如“上海康城”";
                    strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                        + requestXML.ToUserName + "]]></FromUserName><CreateTime>"
                        + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                    strxml += "<Content><![CDATA[" + proj_first + "]]></Content></xml>";

                    string strcon = "";
                    if (!WriteToDB(requestXML.FromUserName, cityname, "2", ref strcon))
                    {
                        strxml = "<xml><ToUserName><![CDATA[" + requestXML.FromUserName + "]]></ToUserName><FromUserName><![CDATA["
                                                                                              + requestXML.ToUserName + "]]></FromUserName><CreateTime>" + ConvertDateTimeInt(DateTime.Now) + "</CreateTime><MsgType><![CDATA[text]]></MsgType>";
                        strxml += "<Content><![CDATA[InsertToDBfalse_proj" + strcon + "]]></Content></xml>";
                    }
                }
                #endregion
                return strxml;
            }
            private int ConvertDateTimeInt(DateTime time)
            {
                DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
                return (int)(time - startTime).TotalSeconds;
            }
            public  DataSet GetInfoByKey(string cityname, string keys, int pagesize, int page,  string searchUrl)
            {
                DataSet ds = new DataSet();
                try
                {
                    
                    System.Text.Encoding encode = System.Text.Encoding.GetEncoding("gb2312");
                    if (!string.IsNullOrEmpty(cityname))
                    {   
                        searchUrl += "city=" + System.Web.HttpUtility.UrlEncode(cityname, encode);
                    }
                    if (!string.IsNullOrEmpty(keys))
                    {
                        searchUrl += "&keyword=" + System.Web.HttpUtility.UrlEncode(keys, encode);
                    }
                    searchUrl += "&pagesize=" + pagesize;
                    searchUrl += "&page=" + page;

                    SearchInterface.GetSearchData("", searchUrl, ref ds);
                }
                catch (Exception e)
                {
                    BaseData.ErrorLog.WriteError(e);
                }
                return ds;
            }
            #region 数据库操作
            private bool WriteToDB(string username,string city,string isshoolorproj,ref string strconn)
            {
                //todo城市
                try
                {
                    string sql_search = "select * from WeiXinKeyType where username=‘"
                        + username + "‘ and city=‘" + city + "‘ order by createtime desc";
                    DataTable dt = SearchDB(sql_search);
                    if (dt != null && dt.Rows.Count > 0)
                    {
                        string sql_update = "update WeiXinKeyType set KeyType=" + isshoolorproj
                            + " where  username=‘" + username + "‘ and city=‘" + city + "";
                        if (UpdateDB(sql_update, ref strconn))
                        {
                            return true;
                        }
                        else
                        {
                            return false;
                        }
                    }
                    else
                    {
                        string sql_insert = "";
                        if (isshoolorproj=="1")
                        {
                             sql_insert = "insert into WeiXinKeyType(city,username,KeyType,createtime) values (‘上海‘,‘"
                    + username + "‘,1,‘" + DateTime.Now + "‘);";
                        }
                        if (isshoolorproj == "2")
                        {
                             sql_insert = "insert into WeiXinKeyType(city,username,KeyType,createtime) values (‘上海‘,‘"
                                 + username + "‘,2,‘" + DateTime.Now + "‘);";
                        }
                        return QueryNoRecords(BaseData.Base.BusinessType.WeiXinWrite, sql_insert, cityname, ref  strconn);
                    }
                }
                catch
                {
                    return false;
                }
                
            }
            public bool WriteToDBDetail(string username, string city, string isshoolorproj,string keystr)
            {
                //todo城市
                try
                {
                    string sql_insert = "";
                    sql_insert = "insert into WeiXinKeyDetail(city,username,keystr,isschoolorproj,createtime) values (‘上海‘,‘"
                            + username + "‘,‘" + keystr + "‘," + isshoolorproj + ",‘" + DateTime.Now + "‘);";
                    
                    string strconn = "";
                    return QueryNoRecords(BaseData.Base.BusinessType.WeiXinWrite, sql_insert, cityname, ref  strconn);
                }
                catch
                {
                    return false;
                }
            }
            
            public  string GetConnectionStr(BaseData.Base.BusinessType businesstype, string city)
            {
                string connstr = "",xmlkey="";
                switch (businesstype)
                {
                    case BaseData.Base.BusinessType.WeiXinRead:
                        xmlkey = "weixin_SH_R";
                        break;
                    case BaseData.Base.BusinessType.WeiXinWrite:
                        xmlkey = "weixin_SH_W";
                        break;
                    default:
                        xmlkey = "";
                        break;
                }
                DataSet ds = new DataSet();
                string xmlpath = ConfigurationManager.AppSettings["DbInterfaceConfig"];
                ds.ReadXml(xmlpath);
                DataTable dt = ds.Tables["database"];
                if (dt.Columns.IndexOf(xmlkey) > -1)
                    connstr = Convert.ToString(dt.Rows[0][xmlkey]);
                return connstr;
            }
            static SqlCommand GetSqlCom(string constr)
            {
                SqlConnection sqlcon = new SqlConnection(constr);
                SqlCommand sqlcom = new SqlCommand();
                sqlcon.Open();
                sqlcom.Connection = sqlcon;
                return sqlcom;
            }
            public bool QueryNoRecords(BaseData.Base.BusinessType businesstype, string SqlString, string city,ref string strcon)
            {
                bool complete = false;
                SqlString = SqlString.ToLower();
                string constr = GetConnectionStr(businesstype, city);
                strcon = constr;
                SqlCommand cm = GetSqlCom(constr);
                cm.CommandText = SqlString;
                try
                {
                    if (cm.ExecuteNonQuery() > -1)
                    {
                        complete = true;
                    }
                }
                catch (Exception ex)
                {
            
                }
                finally
                {
                    if (null != cm.Connection && ConnectionState.Closed != cm.Connection.State)
                        cm.Connection.Close();
                }
                return complete;
            }
            private bool UpdateDB(string sql_update,ref string strcon)
            {
                return QueryNoRecords(BaseData.Base.BusinessType.WeiXinWrite, sql_update, cityname, ref strcon);
            }
            private DataTable SearchDB(string sql_search)
            {
                //todo城市
                DataTable dt = new DataTable();
                QueryRecords(BaseData.Base.BusinessType.WeiXinRead, sql_search, cityname, ref dt);
                return dt;
            }
            public bool QueryRecords(BaseData.Base.BusinessType businesstype, string SqlString, string city, ref DataTable dt)
            {
                bool complete = true;
                SqlString = SqlString.ToLower();
                string constr = GetConnectionStr(businesstype, city);
                SqlCommand cm = GetSqlCom(constr);
                SqlDataAdapter da = new SqlDataAdapter();
                cm.CommandText = SqlString;
                da.SelectCommand = cm;
                try
                {
                    da.Fill(dt);
                }
                catch (Exception ex)
                {
  
                }
                finally
                {
                    if (null != cm.Connection && ConnectionState.Closed != cm.Connection.State)
                        cm.Connection.Close();
                }

                return complete;
            }
            #endregion
        }
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