CloudComputingFinalProject/SendInfo.cs

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Net;
using System.Text;

namespace Basic.Tools
{
    /// <summary>
    /// 发送模板消息通知会员
    /// </summary>
    public class SendInfo
    {
        public static void SendTheInfo(string type, string openid, string appid, string secret, string strContent)
        {
            string access_token = GetResult("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + appid + "&secret=" + secret);
            access_token = access_token.Remove(0, access_token.IndexOf("\":\"")).Split('"')[2];
            string url = string.Format("https://api.weixin.qq.com/cgi-bin/message/template/send?access_token={0}", access_token);
            string content = "";
            string[] ArrayCon = strContent.Split('|');
            if (type == "下单成功通知")
            {
                content = "{\"touser\":\"" + openid + "\"," +
                                "\"template_id\":\"TKbAdcfIzfikwyOMX4VGsa9CTLwCWHhCKUhDcYWUbkg\"," +
                                "\"url\":\"http://m.ivhua.com/\"," +
                                "\"topcolor\":\"#d4a93a\"," +
                                "\"data\":{" +
                                        "\"first\": {" +
                                            "\"value\":\"" + ArrayCon[0] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                        "\"keyword1\": {" +
                                            "\"value\":\"" + ArrayCon[1] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                        "\"keyword2\":{" +
                                            "\"value\":\"" + ArrayCon[2] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                        "\"keyword3\": {" +
                                            "\"value\":\"" + ArrayCon[3] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                           "\"keyword4\": {" +
                                            "\"value\":\"" + ArrayCon[4] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                           "\"keyword5\": {" +
                                            "\"value\":\"" + ArrayCon[5] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                        "\"remark\": {" +
                                            "\"value\":\"" + ArrayCon[6] + "\"," +
                                            "\"color\":\"#173177\"" +
                                        "} " +
                                "}" +
                            "}";
            }
            if (type == "订单发货通知")
            {
                content = "{\"touser\":\"" + openid + "\"," +
                                "\"template_id\":\"q6-u6t8YK0e1m3MYLIfJdR5LOuqC0jCrbd7QXWADSW4\"," +
                                "\"url\":\"http://m.ivhua.com/\"," +
                                "\"topcolor\":\"#d4a93a\"," +
                                "\"data\":{" +
                                        "\"first\": {" +
                                            "\"value\":\"" + ArrayCon[0] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                        "\"keyword1\": {" +
                                            "\"value\":\"" + ArrayCon[1] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                        "\"keyword2\":{" +
                                            "\"value\":\"" + ArrayCon[2] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                        "\"keyword3\": {" +
                                            "\"value\":\"" + ArrayCon[3] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                           "\"keyword4\": {" +
                                            "\"value\":\"" + ArrayCon[4] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                                         "\"keyword5\": {" +
                                            "\"value\":\"" + ArrayCon[5] + "\"," +
                                            "\"color\":\"#0A0A0A\"" +
                                        "}," +
                                        "\"remark\": {" +
                                            "\"value\":\"" + ArrayCon[6] + "\"," +
                                            "\"color\":\"#173177\"" +
                                        "} " +
                                "}" +
                            "}";
            }
            SendPostHttpRequest(url, "application/x-www-form-urlencoded", content);
        }
        private static string GetResult(string theurl)
        {
            string postString = theurl.Split('?')[1];//这里即为传递的参数，可以用工具抓包分析，也可以自己分析，主要是form里面每一个name都要加进来  
            byte[] postData = Encoding.UTF8.GetBytes(postString);//编码，尤其是汉字，事先要看下抓取网页的编码方式  
            string url = theurl.Split('?')[0];//地址  
            WebClient webClient = new WebClient();
            webClient.Headers.Add("Content-Type", "application/x-www-form-urlencoded");//采取POST方式必须加的header，如果改为GET方式的话就去掉这句话即可  
            byte[] responseData = webClient.UploadData(url, "POST", postData);//得到返回字符流  
            string srcString = Encoding.UTF8.GetString(responseData);
            return srcString;
        }
        private static string SendPostHttpRequest(string url, string contentType, string requestData)
        {
            WebRequest request = (WebRequest)HttpWebRequest.Create(url);
            request.Method = "POST";
            byte[] postBytes = null;
            request.ContentType = contentType;
            postBytes = Encoding.UTF8.GetBytes(requestData);
            request.ContentLength = postBytes.Length;
            using (Stream outstream = request.GetRequestStream())
            {
                outstream.Write(postBytes, 0, postBytes.Length);
            }
            string result = string.Empty;
            using (WebResponse response = request.GetResponse())
            {
                if (response != null)
                {
                    using (Stream stream = response.GetResponseStream())
                    {
                        using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
                        {
                            result = reader.ReadToEnd();
                        }
                    }

                }
            }
            return result;
        }
    }
}