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.NET微信公众号 用户分组管理

时间：2021-07-01 10:21:17 帮助过：28人阅读

本文实例为大家分享了.NET微信用户分组管理代码，供大家参考，具体内容如下

Model层实体类:

  1.  public class UserList
  2.   {
  3.     public string total { get; set; }
  4.     public string count { get; set; }
  5.     public userlistopenid data { get; set; }
  6.     public string next_openid { get; set; }
  7.   }
  1.   public class userlistopenid
  2.   {
  3.     public List<string> openid { get; set; }
  4.   }
  5.  
  1.  public class WxGroupsInfo
  2.   {
  3.     public string Group_ID { get; set; }//分组编号
  4.     public string Group_Name { get; set; }//分组名称
  5.     public string Group_Count { get; set; }//分组人数
  6.   }

WX.aspx内容:

  1. <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WX.aspx.cs" Inherits="test.WX" %>
  2. <!DOCTYPE html>
  3. <html xmlns="http://www.w3.org/1999/xhtml">
  4.   <head runat="server">
  5.     <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
  6.     <style type="text/css">
  7.       .inputstyle {
  8.         height: 35px;
  9.         line-height: 35px;
  10.         text-indent: 5px;
  11.         width: 350px;
  12.         background-image: url('images/inputbg.gif');
  13.         background-repeat: repeat-x;
  14.         border-top: solid 1px #a7b5bc;
  15.         border-left: solid 1px #a7b5bc;
  16.         border-right: solid 1px #ced9df;
  17.         border-bottom: solid 1px #ced9df;
  18.         margin: 15px auto 15px auto;
  19.       }
  20.       .g_title {
  21.         width: 100%;
  22.         border-bottom: 2px solid #ced9df;
  23.         font-size: 20px;
  24.         font-weight: bold;
  25.         text-align: left;
  26.         text-indent: 5px;
  27.         height: 40px;
  28.         line-height: 40px;
  29.       }
  30.       th {
  31.         height: 35px;
  32.         background-color: #31bb34;
  33.         background-repeat: repeat-x;
  34.       }
  35.       tr { height: 30px; }
  36.       #shownewgroup {
  37.         width: 300px;
  38.         height: 200px;
  39.         background-color: white;
  40.         z-index: 9999;
  41.         border: 2px solid #DDD;
  42.         top: 40%;
  43.         left: 40%;
  44.         background-color: #fff;
  45.         position: fixed;
  46.         margin: -100px auto auto -100px;
  47.         display: none;
  48.       }
  49.       #shownewgroupzhezhaoceng {
  50.         height: 200%;
  51.         width: 200%;
  52.         left: 0px;
  53.         top: 0px;
  54.         position: fixed;
  55.         z-index: 9998;
  56.         background: rgb(50, 50, 50);
  57.         background: rgba(0, 0, 0, 0.5);
  58.         display: none;
  59.       }
  60.       .closeLogin {
  61.         height: 30px;
  62.         border-bottom: 2px solid #31bb34;
  63.         text-align: right;
  64.         line-height: 30px;
  65.         font-size: 14px;
  66.         font-weight: bold;
  67.       }
  68.       a:hover { cursor: pointer; }
  69.       .inputstyle22 {
  70.         height: 35px;
  71.         line-height: 35px;
  72.         text-indent: 5px;
  73.         width: 280px;
  74.         background-image: url('images/inputbg.gif');
  75.         background-repeat: repeat-x;
  76.         border-top: solid 1px #a7b5bc;
  77.         border-left: solid 1px #a7b5bc;
  78.         border-right: solid 1px #ced9df;
  79.         border-bottom: solid 1px #ced9df;
  80.         float: left;
  81.         margin: auto 5px auto 5px;
  82.       }
  83.     </style>
  84.     <style type="text/css">
  85.       .button {
  86.         font: 15px Calibri, Arial, sans-serif; 
  87.         text-shadow: 1px 1px 0 rgba(255, 255, 255, 0.4);
  88.         text-decoration: none !important;
  89.         white-space: nowrap;
  90.         display: inline-block;
  91.         vertical-align: baseline;
  92.         position: relative;
  93.         cursor: pointer;
  94.         padding: 4px 20px;
  95.         background-repeat: no-repeat; 
  96.         background-position: bottom left;
  97.         background-image: url('button_bg.png');
  98.         background-position: bottom left, top right, 0 0, 0 0;
  99.         background-clip: border-box;
  100.         -moz-border-radius: 8px;
  101.         -webkit-border-radius: 8px;
  102.         border-radius: 8px;
  103.         -moz-box-shadow: 0 0 1px #fff inset;
  104.         -webkit-box-shadow: 0 0 1px #fff inset;
  105.         box-shadow: 0 0 1px #fff inset;
  106.         -webkit-transition: background-position 1s;
  107.         -moz-transition: background-position 1s;
  108.         transition: background-position 1s;
  109.       }
  110.       .blue.button {
  111.         color: #0f4b6d !important;
  112.         border: 1px solid #84acc3 !important;
  113.         background-color: #48b5f2;
  114.         background-image: url('button_bg.png'), url('button_bg.png'),
  115.                  -moz-radial-gradient(center bottom, circle,
  116.                             rgba(89, 208, 244, 1) 0, rgba(89, 208, 244, 0) 100px),
  117.                  -moz-linear-gradient(#4fbbf7, #3faeeb);
  118.         background-image: url('button_bg.png'), url('button_bg.png'),
  119.                  -webkit-gradient(radial, 50% 100%, 0, 50% 100%, 100,
  120.                           from(rgba(89, 208, 244, 1)), to(rgba(89, 208, 244, 0))),
  121.                  -webkit-gradient(linear, 0% 0%, 0% 100%, from(#4fbbf7), to(#3faeeb));
  122.       }
  123.       .blue.button:hover {
  124.         background-color: #63c7fe;
  125.         background-image: url('button_bg.png'), url('button_bg.png'),
  126.                  -moz-radial-gradient(center bottom, circle,
  127.                             rgba(109, 217, 250, 1) 0, rgba(109, 217, 250, 0) 100px),
  128.                  -moz-linear-gradient(#63c7fe, #58bef7);
  129.         background-image: url('button_bg.png'), url('button_bg.png'),
  130.                  -webkit-gradient(radial, 50% 100%, 0, 50% 100%, 100,
  131.                           from(rgba(109, 217, 250, 1)), to(rgba(109, 217, 250, 0))),
  132.                  -webkit-gradient(linear, 0% 0%, 0% 100%, from(#63c7fe), to(#58bef7));
  133.       }
  134.     </style>
  135.     <script src="js/jquery-1.11.2.min.js"></script>
  136.     <script type="text/javascript">
  137.       //修改分组名称调用的函数
  138.       function EditRoster(PayNo, name) {
  139.         //alert(PayNo+":"+name);
  140.         var url = 'Edit.aspx?id=' + PayNo + "&name=" + name; //转向网页的地址; 
  141.         var name = 'add'; //网页名称，可为空; 
  142.         var iWidth = 600; //弹出窗口的宽度; 
  143.         var iHeight = 300; //弹出窗口的高度; 
  144.         //获得窗口的垂直位置 
  145.         var iTop = (window.screen.availHeight - 30 - iHeight) / 2;
  146.         //获得窗口的水平位置 
  147.         var iLeft = (window.screen.availWidth - 10 - iWidth) / 2;
  148.         window.open(url, name, 'height=' + iHeight + ',innerHeight=' + iHeight + ',width=' + iWidth + ',innerWidth=' + iWidth + ',top=' + iTop + ',left=' + iLeft + ',status=no,toolbar=no,menubar=no,location=no,resizable=no,scrollbars=0,titlebar=no');
  149.       }
  150.       $(document).ready(function() {
  151.         $(".newGroups").click(function() {
  152.             $("#shownewgroupzhezhaoceng").show();
  153.             $("#shownewgroup").show();
  154.           }),
  155.           $('.closeloginpage').click(function() {
  156.             $("#shownewgroupzhezhaoceng").hide();
  157.             $("#shownewgroup").hide();
  158.           });
  159.       });
  160.     </script>
  161.   </head>
  162.   <body>
  163.     <form id="form1" runat="server">
  164.       <div class="g_title">分组管理</div>
  165.       <div id="shownewgroup">
  166.         <div class="closeLogin">
  167.           <span style="float: left; color: #08a5e0; font-size: 18px; text-indent: 5px;">新建分组</span>
  168.           <a class="closeloginpage button blue ">
  169.             关闭
  170.           </a>
  171.         </div>
  172.         <div style="font-size: 12px; height: 40px; color: red; line-height: 40px;">
  173.           30字符以内
  174.         </div>
  175.         <input type="text" id="txtgroupsName" name="txtgroupsName" class="inputstyle22" maxlength="30" runat="server" value="分组名称" onfocus="if(value==defaultValue){value='';this.style.color='#000'}" onblur="if(!value){value=defaultValue;this.style.color='#999'}" style="color: #999"/>
  176.         <asp:LinkButton ID="LinkBtnCreateGroup" runat="server" OnClick="LinkBtnCreateGroup_Click">
  177.           <div style="background-image: url('images/buttonbg.png'); width: 111px; height: 35px; line-height: 35px; font-weight: bold; float: left; margin-top: 20px; margin-left: 5px; text-align: center; color: #fff;">
  178.             确定创建
  179.           </div>
  180.         </asp:LinkButton>
  181.       </div>
  182.       <div id="shownewgroupzhezhaoceng"></div>
  183.       <table style="width: 1124px; margin: 10px auto 10px auto; border: 1px solid #ecd9df; text-align: center;">
  184.         <asp:Repeater ID="RepeaterGroupList" runat="server" OnItemCommand="RepeaterGroupList_ItemCommand" OnItemDataBound="RepeaterGroupList_ItemDataBound">
  185.           <HeaderTemplate>
  186.             <tr>
  187.               <th>序号</th>
  188.               <th>ID编号</th>
  189.               <th>分组名称</th>
  190.               <th>分组人数</th>
  191.               <th>操作</th>
  192.             </tr>
  193.           </HeaderTemplate>
  194.           <ItemTemplate>
  195.             <tr style='background-color: <%#(Container.ItemIndex%2 == 0) ? "#fff" : "#ced9ff" %>'>
  196.               <td><asp:Label ID="lbXuHao" runat="server" Text=""></asp:Label></td>
  197.               <td><%# Eval("Group_ID") %></td>
  198.               <td><%# Eval("Group_Name") %></td>
  199.               <td><%# Eval("Group_Count") %></td>
  200.               <td>
  201.                 <a class="button blue" onclick=" EditRoster('<%# Eval("Group_ID") %>', '<%# Eval("Group_Name") %>'); ">修改分组名称</a>
  202.                 <asp:LinkButton ID="LinkBtnDeleteGroup" runat="server" CommandName="DeleteGroups" CommandArgument='<%# Eval("Group_ID") %>' CssClass="button blue">删除分组</asp:LinkButton>
  203.                 <asp:LinkButton ID="LinkBtnSendByGroup" runat="server" CommandName="SendByGroups" CommandArgument='<%# Eval("Group_ID") %>' CssClass="button blue">此分组消息群发</asp:LinkButton>
  204.                 <asp:LinkButton ID="LinkBtnMoveUserToGroup" runat="server" CommandName="MoveUserToGroup" CommandArgument='<%# Eval("Group_ID") %>' CssClass="button blue">移动分组</asp:LinkButton>
  205.               </td>
  206.             </tr>
  207.           </ItemTemplate>
  208.         </asp:Repeater>
  209.       </table>
  210.       <a class="newGroups"><div style="background-image: url('images/buttonbg.png'); width: 111px; height: 35px; line-height: 35px; margin: 10px auto 10px 28px; font-weight: bold; float: left; text-align: center; color: #fff;"> ┼ 新建分组</div></a>
  211.     </form>
  212.   </body>
  213. </html>

WX.aspx.cs代码:

  1. public partial class WX : System.Web.UI.Page
  2.   {
  3.     protected void Page_Load(object sender, EventArgs e)
  4.     {
  5.       BindGroupList();
  6.       this.DataBind();
  7.     }
  8.     private void BindGroupList()
  9.     {
  10.       WeiXinServer wxs = new WeiXinServer();
  11.       //从缓存读取accesstoken
  12.       string Access_token = Cache["Access_token"] as string;
  13.       if (Access_token == null)
  14.       {
  15.         //如果为空，重新获取
  16.         Access_token = wxs.GetAccessToken();
  17.         //设置缓存的数据7000秒后过期
  18.         Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000),
  19.           System.Web.Caching.Cache.NoSlidingExpiration);
  20.       }
  21.       string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
  22.       string jsonres = "";
  23.       string content = Cache["AllGroups_content"] as string;
  24.       if (content == null)
  25.       {
  26.         jsonres = "https://api.weixin.qq.com/cgi-bin/groups/get?access_token=" + Access_tokento;
  27.         HttpWebRequest myRequest = (HttpWebRequest) WebRequest.Create(jsonres);
  28.         myRequest.Method = "GET";
  29.         HttpWebResponse myResponse = (HttpWebResponse) myRequest.GetResponse();
  30.         StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
  31.         content = reader.ReadToEnd();
  32.         reader.Close();
  33.         //设置缓存的数据7000秒后过期
  34.         Cache.Insert("AllGroups_content", content, null, DateTime.Now.AddSeconds(7000),
  35.           System.Web.Caching.Cache.NoSlidingExpiration);
  36.       }
  37.       //使用前需要引用Newtonsoft.json文件
  38.       JObject jsonObj = JObject.Parse(content);
  39.       int groupsnum = jsonObj["groups"].Count();
  40.       List<WxGroupsInfo> wxgrouplist = new List<WxGroupsInfo>();
  41.       for (int i = 0; i < groupsnum; i++)
  42.       {
  43.         WxGroupsInfo wginfo = new WxGroupsInfo();
  44.         wginfo.Group_ID = jsonObj["groups"][i]["id"].ToString();
  45.         wginfo.Group_Name = jsonObj["groups"][i]["name"].ToString();
  46.         wginfo.Group_Count = jsonObj["groups"][i]["count"].ToString();
  47.         wxgrouplist.Add(wginfo);
  48.       }
  49.       this.RepeaterGroupList.DataSource = wxgrouplist;
  50.       this.RepeaterGroupList.DataBind();
  51.     }
  52.     /// <summary>
  53.     /// 绑定事件
  54.     /// </summary>
  55.     /// <param name="sender"></param>
  56.     /// <param name="e"></param>
  57.     protected void RepeaterGroupList_ItemDataBound(object sender, RepeaterItemEventArgs e)
  58.     {
  59.       if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
  60.       {
  61.         Label lbXuHao = e.Item.FindControl("lbXuHao") as Label;
  62.         int num = 1;
  63.         lbXuHao.Text = num.ToString();
  64.         for (int i = 0; i < this.RepeaterGroupList.Items.Count; i++)
  65.         {
  66.           num += 1;
  67.           lbXuHao.Text = num.ToString();
  68.         }
  69.         LinkButton LinkBtnDeleteGroup = e.Item.FindControl("LinkBtnDeleteGroup") as LinkButton;
  70.         LinkButton LinkBtnSendByGroup = e.Item.FindControl("LinkBtnSendByGroup") as LinkButton;
  71.         LinkBtnDeleteGroup.Attributes.Add("OnClick", "return confirm('您确定要删除该分组？删除后该分组内的人员即将恢复到默认分组！')");
  72.         LinkBtnDeleteGroup.Attributes.Add("OnClick", "return confirm('您确定要群发消息到该分组？')");
  73.       }
  74.     }
  75.     /// <summary>
  76.     /// 执行事件
  77.     /// </summary>
  78.     /// <param name="source"></param>
  79.     /// <param name="e"></param>
  80.     protected void RepeaterGroupList_ItemCommand(object source, RepeaterCommandEventArgs e)
  81.     { 
  82.       if (e.CommandName == "DeleteGroups")
  83.       {
  84.         WeiXinServer wxs = new WeiXinServer();
  85.         string res = "";
  86.         //从缓存读取accesstoken
  87.         string Access_token = Cache["Access_token"] as string;
  88.         if (Access_token == null)
  89.         {
  90.           //如果为空，重新获取
  91.           Access_token = wxs.GetAccessToken();
  92.           //设置缓存的数据7000秒后过期
  93.           Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000),
  94.             System.Web.Caching.Cache.NoSlidingExpiration);
  95.         }
  96.         string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
  97.         string posturl = "https://api.weixin.qq.com/cgi-bin/groups/delete?access_token=" + Access_tokento;
  98.         //POST数据例子： POST数据例子：{"group":{"id":108}}
  99.         string groupid = e.CommandArgument.ToString();
  100.         string postData = "{\"group\":{\"id\":\"" + groupid + "\"}}";
  101.         res = wxs.GetPage(posturl, postData);
  102.         ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "",
  103.           "alert('删除成功！由于缓存问题，您可能需要重新登录才能看到效果！');location='WxGroupManageList.aspx';", true);
  104.       }
  105.       if (e.CommandName == "SendByGroups")
  106.       {
  107.         WeiXinServer wxs = new WeiXinServer();
  108.         string res = "";
  109.         //从缓存读取accesstoken
  110.         string Access_token = Cache["Access_token"] as string;
  111.         if (Access_token == null)
  112.         {
  113.           //如果为空，重新获取
  114.           Access_token = wxs.GetAccessToken();
  115.           //设置缓存的数据7000秒后过期
  116.           Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000),
  117.             System.Web.Caching.Cache.NoSlidingExpiration);
  118.         }
  119.         string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
  120.         string posturl = "https://api.weixin.qq.com/cgi-bin/message/mass/sendall?access_token=" + Access_tokento;
  121.         string groupid = e.CommandArgument.ToString();
  122.         //string postData = "{\"group\":{\"id\":\"" + groupid.ToString() + "\"}}";
  123.         JObject postData = new JObject();
  124.                 JObject filter = new JObject();
  125.                 filter.Add("is_to_all", false);
  126.                 filter.Add("group_id", groupid);
  127.                 JObject text = new JObject();
  128.                 text.Add("content", "测试内容！");
  129.                 postData.Add("filter", filter);
  130.                 postData.Add("text", text);
  131.                 postData.Add("msgtype", "text"); 
  132.         res = wxs.GetPage(posturl, postData.ToString());
  133.         ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "",
  134.           "alert('群发成功！由于缓存问题，您可能需要重新登录才能看到效果！');location='WxGroupManageList.aspx';", true);
  135.       }
  136.       if (e.CommandName == "MoveUserToGroup")
  137.       {
  138.         WeiXinServer wxs = new WeiXinServer();
  139.         string res = "";
  140.         string Access_token = Cache["Access_token"] as string;
  141.         if (Access_token == null)
  142.         {
  143.           Access_token = wxs.GetAccessToken();
  144.           Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000), System.Web.Caching.Cache.NoSlidingExpiration);
  145.         }
  146.         string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
  147.         string posturl = "https://api.weixin.qq.com/cgi-bin/groups/members/update?access_token=" + Access_tokento;
  148.         string UserListurl = "https://api.weixin.qq.com/cgi-bin/user/get?access_token=" + Access_tokento + "&next_openid=";
  149.         //{"total":2,"count":2,"data":{"openid":["","OPENID1","OPENID2"]},"next_openid":"NEXT_OPENID"}
  150.         res = wxs.GetPage(UserListurl,"");
  151.         UserList userList= JsonConvert.DeserializeObject<UserList>(res);
  152.         String openid=userList.data.openid.FirstOrDefault();
  153.         int togroup_id = 101;//输入分组ID
  154.         string postData = "{\"openid\":\"" + openid + "\",\"to_groupid\":" + togroup_id + "}";
  155.         res = wxs.GetPage(posturl, postData);
  156.         ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "",
  157.           "alert('移动分组成功！由于缓存问题，您可能需要重新登录才能看到效果！');location='WxGroupManageList.aspx';", true);
  158.       }
  159.     }
  160.     /// <summary>
  161.     /// 创建分组
  162.     /// </summary>
  163.     /// <param name="sender"></param>
  164.     /// <param name="e"></param>
  165.     protected void LinkBtnCreateGroup_Click(object sender, EventArgs e)
  166.     {
  167.       if (this.txtgroupsName.Value.Equals("分组名称"))
  168.       {
  169.         ////
  170.         ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('不能为空！')", true);
  171.         this.txtgroupsName.Focus();
  172.         return;
  173.       }
  174.       WeiXinServer wxs = new WeiXinServer();
  175.       string res = "";
  176.       ///从缓存读取accesstoken
  177.       string Access_token = Cache["Access_token"] as string;
  178.       if (Access_token == null)
  179.       {
  180.         //如果为空，重新获取
  181.         Access_token = wxs.GetAccessToken();
  182.         //设置缓存的数据7000秒后过期
  183.         Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000),
  184.           System.Web.Caching.Cache.NoSlidingExpiration);
  185.       }
  186.       string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
  187.       string posturl = "https://api.weixin.qq.com/cgi-bin/groups/create?access_token=" + Access_tokento;
  188.       string postData = "{\"group\":{\"name\":\"" + this.txtgroupsName.Value.ToString().Trim() + "\"}}"; 
  189.       res = wxs.GetPage(posturl, postData); 
  190.       ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "",
  191.         "alert('创建成功！如未显示，请退出重新登录即可！');location='WxGroupManageList.aspx';", true);
  192.     }
  193.   }

WeiXinServer.cs代码:

  1. /// <summary>
  2.   /// 微信服务类
  3.   /// </summary>
  4.   public class WeiXinServer
  5.   {
  6.     /// <summary>
  7.     /// 获取通行证
  8.     /// </summary>
  9.     /// <returns></returns>
  10.     public string GetAccessToken()
  11.     {
  12.       string url_token =
  13.         "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wx3eb5bf1290db2ca0&secret=e6013be0a7338c7d3e02877db116e231";
  14.       HttpWebRequest myRequest = (HttpWebRequest) WebRequest.Create(url_token);
  15.       myRequest.Method = "GET";
  16.       HttpWebResponse myResponse = (HttpWebResponse) myRequest.GetResponse();
  17.       StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
  18.       string content = reader.ReadToEnd();
  19.       reader.Close();
  20.       return content;
  21.     }
  22.     public string GetPage(string p, string postData)
  23.     {
  24.       Stream outstream = null;
  25.       Stream instream = null;
  26.       StreamReader sr = null;
  27.       HttpWebResponse response = null;
  28.       HttpWebRequest request = null;
  29.       Encoding encoding = Encoding.UTF8;
  30.       byte[] data = encoding.GetBytes(postData);
  31.       // 准备请求...
  32.       try
  33.       {
  34.         // 设置参数
  35.         request = WebRequest.Create(p) as HttpWebRequest;
  36.         CookieContainer cookieContainer = new CookieContainer();
  37.         request.CookieContainer = cookieContainer;
  38.         request.AllowAutoRedirect = true;
  39.         request.Method = "POST";
  40.         request.ContentType = "application/x-www-form-urlencoded";
  41.         request.ContentLength = data.Length;
  42.         outstream = request.GetRequestStream();
  43.         outstream.Write(data, 0, data.Length);
  44.         outstream.Close();
  45.         //发送请求并获取相应回应数据
  46.         response = request.GetResponse() as HttpWebResponse;
  47.         //直到request.GetResponse()程序才开始向目标网页发送Post请求
  48.         instream = response.GetResponseStream();
  49.         sr = new StreamReader(instream, encoding);
  50.         //返回结果网页（html）代码
  51.         string content = sr.ReadToEnd();
  52.         string err = string.Empty;
  53.         return content;
  54.       }
  55.       catch (Exception ex)
  56.       {
  57.         string err = ex.Message;
  58.         return string.Empty;
  59.       }
  60.     }
  61.   }

Edit.aspx内容:

  1. <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Edit.aspx.cs" Inherits="test.Edit" %>
  2. <html >
  3.   <head runat="server">
  4.     <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
  5.     <title></title>
  6.     <style type="text/css">
  7.       .inputstyle {
  8.         height: 35px;
  9.         line-height: 35px;
  10.         text-indent: 5px;
  11.         width: 280px;
  12.         background-image: url('images/inputbg.gif');
  13.         background-repeat: repeat-x;
  14.         border-top: solid 1px #a7b5bc;
  15.         border-left: solid 1px #a7b5bc;
  16.         border-right: solid 1px #ced9df;
  17.         border-bottom: solid 1px #ced9df;
  18.         float: left;
  19.         margin: auto 5px auto 5px;
  20.       }
  21.     </style>
  22.   </head>
  23.   <body>
  24.     <form id="form1" runat="server">
  25.       <table border="1" style="width: 500px; border-collapse: collapse; margin: 20px auto 20px auto; line-height: 40px;">
  26.         <tr>
  27.           <td style="text-align: right;">分组编号：</td>
  28.           <td> <asp:TextBox ID="txtGroupId" CssClass="inputstyle" Enabled="false" runat="server"></asp:TextBox></td>
  29.         </tr>
  30.         <tr>
  31.           <td style="text-align: right;">分组名称：</td>
  32.           <td> 
  33.             <asp:TextBox ID="txtGroupName" CssClass="inputstyle" runat="server"></asp:TextBox>
  34.           </td>
  35.         </tr>
  36.         <tr>
  37.           <td></td>
  38.           <td>
  39.             <asp:LinkButton ID="LinkBtnSet" runat="server" OnClick="LinkBtnSet_Click" ><div style="background-image: url('images/buttonbg.png'); width: 111px; height: 35px; line-height: 35px; float: left; font-weight: bold; text-align: center; color: #fff;"> 设 置</div></asp:LinkButton></td>
  40.         </tr>
  41.       </table>
  42.     </form>
  43.   </body>
  44. </html>

Edit.aspx.cs代码:

  1.  public partial class Edit : System.Web.UI.Page
  2.   {
  3.     protected void Page_Load(object sender, EventArgs e)
  4.     {
  5.       if (!Page.IsPostBack)
  6.       {
  7.         if (Request.QueryString["id"] != null)
  8.         {
  9.           string group_id = Request.QueryString["id"].ToString();
  10.           string group_name = Request.QueryString["name"].ToString();
  11.           this.txtGroupId.Text = group_id.ToString();
  12.           this.txtGroupName.Text = group_name.ToString();
  13.           this.txtGroupName.Focus();
  14.         }
  15.       }
  16.     }
  17.     /// <summary>
  18.     /// 设置
  19.     /// </summary>
  20.     /// <param name="sender"></param>
  21.     /// <param name="e"></param>
  22.     protected void LinkBtnSet_Click(object sender, EventArgs e)
  23.     {
  24.       if (String.IsNullOrWhiteSpace(this.txtGroupName.Text.ToString().Trim()))
  25.       {
  26.         ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('不能为空！');", true);
  27.         this.txtGroupName.Focus();
  28.         return;
  29.       }
  30.       if (this.txtGroupName.Text.Trim().Length > 30)
  31.       {
  32.         ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('组名称应在30个字符之内！');", true);
  33.         this.txtGroupName.Focus();
  34.         return;
  35.       }
  36.       WeiXinServer wxs = new WeiXinServer();
  37.       string res = "";
  38.       //从缓存读取accesstoken
  39.       string Access_token = Cache["Access_token"] as string;
  40.       if (Access_token == null)
  41.       {
  42.         //如果为空，重新获取
  43.         Access_token = wxs.GetAccessToken();
  44.         //设置缓存的数据7000秒后过期
  45.         Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000),
  46.           System.Web.Caching.Cache.NoSlidingExpiration);
  47.       }
  48.       string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
  49.       string posturl = "https://api.weixin.qq.com/cgi-bin/groups/update?access_token=" + Access_tokento;
  50.       //POST数据例子：POST数据例子：{"group":{"id":108,"name":"test2_modify2"}}
  51.       string postData = "{\"group\":{\"id\":\"" + txtGroupId.Text + "\",\"name\":\"" + this.txtGroupName.Text +
  52.                "\"}}";
  53.       res = wxs.GetPage(posturl, postData);
  54.       //使用Newtonsoft.json
  55.       JObject jsonObj = JObject.Parse(res);
  56.       //获取返回结果的正确|true|false,
  57.       string isright = jsonObj["errcode"].ToString(); //0
  58.       string istrueorfalse = jsonObj["errmsg"].ToString(); //ok
  59.       if (isright.Equals("0") && istrueorfalse.Equals("ok"))
  60.       {
  61.         //修改成功之后，刷新父窗体，关闭本页
  62.         ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "",
  63.           "alert('修改成功！如未正常显示，属缓存问题，请重新登录即可！');window.open![这里写图片描述](http://img.blog.csdn.net/20161008103126694)er.location.reload();this.close();", true);
  64.       }
  65.       else
  66.       {
  67.         ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('修改失败！');this.close();",
  68.           true);
  69.       }
  70.     }
  71.   }

buttonbg.png

结果如图:

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。

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