DEMO: MMS/Template - 彩信模板管理

概览

• 支持.Net版本：2.0以上
• 依赖三方库 Newtonsoft.Json.dll

代码示例

using System;
using System.Text;
using System.Net;
using System.IO;
using System.Collections.Generic;
using System.Web;
using System.Security.Cryptography;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
namespace SUBMAILDEMO
{
    public class MMSTemplateDemo
    {
        private const string API_MMSTemplate = "https://api-v4.mysubmail.com/mms/template.json";
        private const string API_Timestamp = "https://api-v4.mysubmail.com/service/timestamp.json";

        public void Template()
        {
            string appid = "";
            string appkey = "";
            string sign_type = "normal";

            //get
            //string template_id = "4zwjd4";
            //string result = GetTemplate(appid, appkey, template_id, sign_type);

            //post
            //string mms_type = "mms";
            //string mms_title = "彩信测试title";
            //string mms_signature = "【测试彩信】";
            //string mms_subject = "";
            //Content content = new Content();
            //content.addPage("image", "image/jpg", "/Users/submail/Desktop/text.jpg", "测试image类型");
            //content.addPage("image", "image/jpg", "/Users/submail/Desktop/text.jpg");
            //string mms_content = content.toJsonString();
            //string result = PostTemplate(appid, appkey, sign_type, mms_type, mms_title, mms_signature, mms_subject, mms_content);

            //put
            //string template_id = "LcQua2";
            //string mms_type = "mms";
            //string mms_title = "xxx";
            //string mms_signature = "【测试彩信2】";
            //string mms_subject = "";
            //Content content = new Content();
            //content.addPage("image", "image/jpg", "/Users/submail/Desktop/text.jpg", "测试image2类型");
            //content.addPage("image", "image/jpg", "/Users/submail/Desktop/text.jpg");
            //string mms_content = content.toJsonString();
            //string result = PutTemplate(appid, appkey, sign_type, template_id, mms_type, mms_title, mms_signature, mms_subject, mms_content);


            //del
            string template_id = "LcQua2";
            string result = DeleteTemplate(appid, appkey, template_id, sign_type);


            Console.WriteLine(result);

        }


        public string GetTemplate(string appid, string appkey, string template_id, string sign_type)
        {

            Dictionary<string, object> d = new Dictionary<string, object>();
            d.Add("appid", appid);
            d.Add("template_id", template_id);
            string target_url = API_MMSTemplate + "?appid=" + appid + "&template_id=" + template_id + "&sign_type=" + sign_type;
            //如果不使用加密方式或者signature传normal则signature参数传入appkey的值
            if (sign_type.Equals("md5") || sign_type.Equals("sha1"))
            {
                string timestamp = JObject.Parse(HttpGet(API_Timestamp))["timestamp"].ToString();
                d.Add("sign_type", sign_type);
                d.Add("timestamp", timestamp);
                if (sign_type.Equals("md5"))
                {
                    target_url = target_url + "×tamp=" + timestamp + "&signature=" + GetMD5Signature(FormatRequest(d), appid, appkey);
                }
                else
                {
                    target_url = target_url + "×tamp=" + timestamp + "&signature=" + GetSHA1Signature(FormatRequest(d), appid, appkey);
                }
            }
            else
            {
                target_url = target_url + "&signature=" + appkey;
            }

            string response = HttpGet(target_url);
            return response;
        }

        public string PostTemplate(string appid, string appkey, string sign_type, string mms_type, string mms_title, string mms_signature, string mms_subject, string mms_content)
        {
            Dictionary<string, object> d = new Dictionary<string, object>();
            d.Add("appid", appid);
            //如果不使用加密方式或者signature传normal则signature参数传入appkey的值
            if (sign_type.Equals("md5") || sign_type.Equals("sha1"))
            {
                string timestamp = JObject.Parse(HttpGet(API_Timestamp))["timestamp"].ToString();
                d.Add("sign_type", sign_type);
                d.Add("timestamp", timestamp);
                if (sign_type.Equals("md5"))
                {
                    d.Add("signature", GetMD5Signature(FormatRequest(d), appid, appkey));
                }
                else
                {
                    d.Add("signature", GetSHA1Signature(FormatRequest(d), appid, appkey));
                }
            }
            else
            {
                d.Add("signature", appkey);
            }
            d.Add("mms_type", mms_type);
            d.Add("mms_title", mms_title);
            d.Add("mms_signature", mms_signature);
            d.Add("mms_subject", mms_subject);
            d.Add("mms_content", mms_content);
            return HttpMethod(API_MMSTemplate, d, "POST");
        }


        public string PutTemplate(string appid, string appkey, string sign_type, string template_id, string mms_type, string mms_title, string mms_signature, string mms_subject, string mms_content)
        {
            Dictionary<string, object> d = new Dictionary<string, object>();
            d.Add("appid", appid);
            d.Add("template_id", template_id);
            //如果不使用加密方式或者signature传normal则signature参数传入appkey的值
            if (sign_type.Equals("md5") || sign_type.Equals("sha1"))
            {
                string timestamp = JObject.Parse(HttpGet(API_Timestamp))["timestamp"].ToString();
                d.Add("sign_type", sign_type);
                d.Add("timestamp", timestamp);
                if (sign_type.Equals("md5"))
                {
                    d.Add("signature", GetMD5Signature(FormatRequest(d), appid, appkey));
                }
                else
                {
                    d.Add("signature", GetSHA1Signature(FormatRequest(d), appid, appkey));
                }
            }
            else
            {
                d.Add("signature", appkey);
            }
            d.Add("mms_type", mms_type);
            d.Add("mms_title", mms_title);
            d.Add("mms_signature", mms_signature);
            d.Add("mms_subject", mms_subject);
            d.Add("mms_content", mms_content);
            return HttpMethod(API_MMSTemplate, d, "PUT");
        }




        public string DeleteTemplate(string appid, string appkey, string template_id, string sign_type)
        {
            Dictionary<string, object> d = new Dictionary<string, object>();
            d.Add("appid", appid);
            d.Add("template_id", template_id);

            //如果不使用加密方式或者signature传normal则signature参数传入appkey的值
            if (sign_type.Equals("md5") || sign_type.Equals("sha1"))
            {
                string timestamp = JObject.Parse(HttpGet(API_Timestamp))["timestamp"].ToString();
                d.Add("sign_type", sign_type);
                d.Add("timestamp", timestamp);

                if (sign_type.Equals("md5"))
                {
                    d.Add("signature", GetMD5Signature(FormatRequest(d), appid, appkey));
                }
                else
                {
                    d.Add("signature", GetSHA1Signature(FormatRequest(d), appid, appkey));
                }
            }
            else
            {
                d.Add("signature", appkey);
            }
            return HttpMethod(API_MMSTemplate, d, "DELETE");
        }



        public string HttpMethod(string url, Dictionary<string, Object> parameters, string method)
        {
            HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;//创建请求对象
            request.Method = method;//请求方式
            request.ContentType = "application/x-www-form-urlencoded";//链接类型
                                                                      //构造查询字符串
            if (!(parameters == null || parameters.Count == 0))
            {
                StringBuilder buffer = new StringBuilder();
                bool first = true;
                foreach (string key in parameters.Keys)
                {

                    if (!first)
                    {
                        buffer.AppendFormat("&{0}={1}", HttpUtility.UrlEncode(key, Encoding.UTF8), HttpUtility.UrlEncode((string)parameters[key], Encoding.UTF8));
                    }
                    else
                    {
                        buffer.AppendFormat("{0}={1}", HttpUtility.UrlEncode(key, Encoding.UTF8), HttpUtility.UrlEncode((string)parameters[key], Encoding.UTF8));
                        first = false;
                    }
                }

                Console.WriteLine("requestParam：" + buffer.ToString());
                byte[] data = Encoding.UTF8.GetBytes(buffer.ToString());
                //写入请求流
                using (Stream stream = request.GetRequestStream())
                {
                    stream.Write(data, 0, data.Length);
                    stream.Close();
                }
            }
            HttpWebResponse hwp = request.GetResponse() as HttpWebResponse;
            string response = GetResponseString(hwp);
            hwp.Close();
            return response;
        }


        //get请求
        public string HttpGet(string url)
        {
            HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;//创建请求对象
            request.Method = "GET";//请求方式 
            request.ContentType = "application/x-www-form-urlencoded";
            HttpWebResponse hwp = request.GetResponse() as HttpWebResponse;
            string response = GetResponseString(hwp);
            hwp.Close();
            return response;
        }



        public string GetResponseString(HttpWebResponse webresponse)
        {
            using (Stream s = webresponse.GetResponseStream())
            {
                StreamReader reader = new StreamReader(s, Encoding.UTF8);
                return reader.ReadToEnd();
            }
        }


        //加密参数升序
        public string FormatRequest(Dictionary<string, object> data)
        {
            StringBuilder builder = new StringBuilder();
            if (data.Count > 0)
            {
                List<KeyValuePair<string, Object>> lst = new List<KeyValuePair<string, Object>>(data);
                lst.Sort(delegate (KeyValuePair<string, object> s1, KeyValuePair<string, object> s2)
                                {
                                    return s1.Key.CompareTo(s2.Key);
                                });
                foreach (KeyValuePair<string, object> kvp in lst)
                {
                    if (kvp.Value != null)
                    {
                        builder.Append(string.Format("{0}={1}&", kvp.Key, kvp.Value));

                    }

                }

            }
            string formatData = builder.ToString();
            if (formatData.Length > 0)
            {
                return formatData.Substring(0, formatData.Length - 1);
            }
            return null;
        }

        //获取md5加密后的签名字符串
        private string GetMD5Signature(string data, string appid, string appkey)
        {
            string signStr = string.Format("{0}{1}{2}{3}{4}", appid, appkey, data, appid, appkey);
            MD5 md5 = new MD5CryptoServiceProvider();
            byte[] fromData = Encoding.GetEncoding("utf-8").GetBytes(signStr);
            byte[] targetData = md5.ComputeHash(fromData);
            StringBuilder sBuilder = new StringBuilder();
            for (int i = 0; i < targetData.Length; i++)
            {
                sBuilder.Append(targetData[i].ToString("x2"));
            }
            return sBuilder.ToString();
        }

        //获取sha1加密后的签名字符串
        private string GetSHA1Signature(string data, string appid, string appkey)
        {
            string signStr = string.Format("{0}{1}{2}{3}{4}", appid, appkey, data, appid, appkey);
            SHA1 sha1 = new SHA1CryptoServiceProvider();
            byte[] fromData = Encoding.GetEncoding("utf-8").GetBytes(signStr);
            byte[] targetData = sha1.ComputeHash(fromData);
            StringBuilder sBuilder = new StringBuilder();
            for (int i = 0; i < targetData.Length; i++)
            {
                sBuilder.Append(targetData[i].ToString("x2"));
            }
            return sBuilder.ToString();
        }



    }
    class Content
    {
        private JArray jarray = new JArray();

        public void addPage(string media_type, string type, string media_path, string text)
        {

            JObject json_data = new JObject();
            JObject json_media = new JObject();
            json_media.Add("data", FileToBase64(media_path));
            json_media.Add("type", type);
            json_data.Add(media_type, json_media);
            if (text != null)
            {
                json_data.Add("text", text);
            }
            jarray.Add(json_data);
        }

        public void addPage(string media_type, string type, string media_path)
        {
            addPage(media_type, type, media_path, null);
        }

        public String toJsonString()
        {
            return jarray.ToString();
        }

        public string FileToBase64(string filePath)
        {
            string strRet = "";
            try
            {
                FileStream fs = new FileStream(filePath, FileMode.Open);
                byte[] bt = new byte[fs.Length];
                fs.Read(bt, 0, bt.Length);
                strRet = Convert.ToBase64String(bt);
                fs.Close();
            }
            catch (Exception ex)
            {
                strRet = null;
            }
            return strRet;
        }
    }
}