微信幸运九宫格抽奖源码/51wsb_wxjgg/app_code/ResponseWeixin.cs

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using System;
using System.Collections.Generic;
using System.Web;

/// <summary>
///ResponseWeixin 的摘要说明
/// </summary>
public static class ResponseWeixin
{
    /// <summary>
    /// 回复文本消息
    /// </summary>
    /// <param name="content">回复内容</param>
    /// <param name="UserOpenId">用户的openid</param>
    /// <param name="DevOpenId">开发者的微信号</param>
    /// <returns></returns>
    public static string ResponseText(string content, string UserOpenId, string DevOpenId)
    {
        DateTime times = DateTime.Now;
        TimeSpan ts = times - Convert.ToDateTime("1970-1-1");
        string str = (Convert.ToDouble((ts.Days * 86400 + ts.Hours * 3600 + ts.Minutes * 60 + ts.Seconds))).ToString();

        string Txt = "<xml>";
        Txt = Txt + "<ToUserName><![CDATA["+UserOpenId+"]]></ToUserName>";
        Txt = Txt + "<FromUserName><![CDATA["+DevOpenId+"]]></FromUserName>";
        Txt = Txt + "<CreateTime>" + str + "</CreateTime>";
        Txt = Txt + "<MsgType><![CDATA[text]]></MsgType>";
        Txt = Txt + "<Content><![CDATA["+content+"]]></Content>";
        Txt = Txt + "<MsgId>1234567890123456</MsgId>";
        Txt = Txt + "</xml>";
        return Txt;
    }
    /// <summary>
    /// 回复图文消息
    /// </summary>
    /// <param name="_List">List类型的news消息，具体参照news类</param>
    /// <param name="UserOpenId">要发送用户的openid</param>
    /// <param name="DevOpenId">开发者的微信号</param>
    /// <returns></returns>
    public static string ResponsePic(List<news> _List, string UserOpenId, string DevOpenId)
    {
        DateTime times = DateTime.Now;
        TimeSpan ts = times - Convert.ToDateTime("1970-1-1");
        string str = (Convert.ToDouble((ts.Days * 86400 + ts.Hours * 3600 + ts.Minutes * 60 + ts.Seconds))).ToString();

        string pic = "<xml>";
        pic = pic + "<ToUserName><![CDATA[" + UserOpenId + "]]></ToUserName>";
        pic = pic + "<FromUserName><![CDATA[" + DevOpenId + "]]></FromUserName>";
        pic = pic + "<CreateTime>"+str+"</CreateTime>";
        pic = pic + "<MsgType><![CDATA[news]]></MsgType>";
        pic = pic + "<ArticleCount>"+_List.Count+"</ArticleCount>";
        pic = pic + "<Articles>";
        for (int i = 0; i < _List.Count;i++)
        {
            pic = pic + "<item>";
            pic = pic + "<Title><![CDATA["+_List[i].Title+"]]></Title>";
            pic = pic + "<Description><![CDATA["+_List[i].Description+"]]></Description>";
            pic = pic + "<PicUrl><![CDATA[" + _List[i].PicUrl + "]]></PicUrl>";
            pic = pic + "<Url><![CDATA[" + _List[i].Url + "]]></Url>";
            pic = pic + "</item>";