mm1接口也就是手机终端和mmsc（中国移动就是http:
//
mmsc.monternet.com)用来发送mms message的接口, GPRS modem当然也是可以使用这一接口发送的.
using
System;
using
System.Net;
using
System.IO;
using
System.Diagnostics;
using
System.Threading;
using
System.Collections;
using
System.Text;
namespace
MMSLib 
{ 
/**//// <summary> 
/// MMSender 的摘要说明。 /// 
/// </summary> public class MMSender { // 设置参数 string sMmscUrl="http://mmsc.monternet.com"; string sProxyUrl="10.0.0.172:80"; public MMSender() { // // TODO: 在此处添加构造函数逻辑 // } public void SetMMSC(string szUrl) { sMmscUrl =szUrl; } public void SetProxy(string szUrl) { sProxyUrl = szUrl; } /**//* 发送MMS的过程 1> 创建消息发送接口 MMSender ms = new MMSender(); 2> 设置参数属性 默认属性已经是中国移动参数,因此如果是中国移动用户，以下两个操作可以不需要 ms.SetMMSC("http://mmsc.monternet.com"); ms.SetProxy("10.0.0.172:80"); 3> 创建消息 MMessage mm= new MMessage(); 4> 设置消息内容 mm.SetSubject("标题"); // 设置标题 mm.AddTo("13825271511"); // 添加接收号码，调用一次添加一个接收号码 mm.AddFile("FileName"); // 添加发送文件,包含文件路径,调用一次添加一个发送文件 5> 发送消息 string szReult =ms.Send(mm); 6> 继续发送其他号码 mm.ClearTo(); mm.AddTo("13812345678"); ms.Send(mm); */ /**//* 避免协议冲突的设置 <configuration> <system.net> <settings> <httpWebRequest useUnsafeHeaderParsing="true"/> </settings> </system.net> </configuration> */ public string Send(MMessage mm) { try { // 验证参数有效性 WebRequest wReq = WebRequest.Create(sMmscUrl); HttpWebRequest hReq = (HttpWebRequest)wReq; wReq.Headers.Clear(); if( sProxyUrl.Length >0) wReq.Proxy = new WebProxy(sProxyUrl); wReq.ContentType ="application/vnd.wap.mms-message"; hReq.Accept ="application/vnd.wap.mms-message,text/plain,*/*"; wReq.Method ="POST"; hReq.KeepAlive = false; hReq.UserAgent = "Nokia6681/2.0 (4.00.15) SymbianOS/8.0 Series60/2.6 Profile/MIDP-2.0 Configuration/CLDC-1.1"; // Write Post Dat byte[] byMM = mm.GetContent(); hReq.ContentLength = byMM.Length; Stream sReq = wReq.GetRequestStream(); sReq.Write(byMM,0,byMM.Length); sReq.Close(); // Http Request WebResponse wRes= wReq.GetResponse(); HttpWebResponse hRes = (HttpWebResponse)wRes; if ( hRes.StatusCode == HttpStatusCode.OK) { Stream sRes = wRes.GetResponseStream(); StreamReader sr = new StreamReader(sRes); string szResult =sr.ReadToEnd(); // 发送结果 // Parse result sring return szResult; } } catch(Exception e) { throw new Exception(e.Message); } return string.Empty; } } 
}
public class MMessage
{ string Subject =""; int nSeconds =0; // 设置送达的时间,当前相对时间,以秒为单位 ArrayList lFile = new ArrayList(); // 彩信文件列表 ArrayList lDest = new ArrayList(); // 发送号码集合 static long nSeq =0; public MMessage() { // // TODO: 在此处添加构造函数逻辑 // } public void SetSubject(string szSubject) { Subject =szSubject; } public void SetDeliverTime(int nSec) { nSeconds = nSec; } // public void AddTo(string Dest) { lDest.Add(Dest); } public void AddFile(string File) { lFile.Add(File); } public void ClearTo() { lDest.Clear(); } // 得到二进制编码字节 public byte[] GetContent() { byte[] byMms = new byte[0]; // 消息头开始 //X-Mms-Message-Type byMms = AppendOct(new byte[]{0x8C,0x80},byMms); //X-Mms-Transaction-ID byMms = AppendOct(new byte[]{0x98},byMms); byMms= AppendOct(nSeq.ToString(),byMms); nSeq++; // 序列号加1 byMms= AppendOct(new byte[]{0x0},byMms); //X-Mms-MMS-Version byMms = AppendOct(new byte[]{0x8D,0x90},byMms); //Date //From,设置为 Insert-address-token byMms = AppendOct(new byte[]{0x89,0x01,0x81},byMms); //To for(int i=0;i<lDest.Count;i++) { byMms= AppendOct(new byte[]{0x97},byMms); byMms= AppendOct("+86"+ (string)lDest[i] +"/TYPE=PLMN",byMms); byMms= AppendOct(new byte[]{0x0},byMms); } //Subject if(Subject.Length >0) // 使用Utf8编码 { byMms= AppendOct(new byte[]{0x96},byMms); // Value-length Char-set Text -string byte[] byLen= new byte[1]; byLen[0] = (byte) (Encoding.UTF8.GetByteCount(Subject) +2); byMms= AppendOct(byLen,byMms); // Char-set 为utf-8 byMms= AppendOct(new byte[]{0xEA},byMms); byMms= AppendOct(Encoding.UTF8.GetBytes(Subject),byMms); byMms= AppendOct(new byte[]{0x0},byMms); } // X-Mms-Delivery-Time,递送时间 = Relative-token Delta-seconds-value // Relative-token = 0x81 // Delta-seconds-value =Long-integer // Long-integer = Short-length Multi-octet-integer if( nSeconds >0) { byMms= AppendOct(new byte[]{0x87},byMms); byte[] bfTime = BitConverter.GetBytes(nSeconds); // 默认使用Big-endian,需用改为Little-endian // bfTime改为Little-endian Array.Reverse(bfTime); byte[] bfTimeLen = new byte[3]; bfTimeLen[0] = (byte) (bfTime.Length + 2); bfTimeLen[1] = 0x81; // 相对时间格式 bfTimeLen[2] = (byte)bfTime.Length; byMms= AppendOct(bfTimeLen,byMms); byMms= AppendOct(bfTime,byMms); } //Content-Type:application/vnd.wap.multipart.mixed byMms = AppendOct(new byte[]{0x84,0xA3},byMms); // 消息体开始(MIME multipart) // 8.5.2 Multipart Header // nEntries Uintvar The number of entries in the multipart entity byte[] byFileCount = new byte[1]; byFileCount[0] = (byte)lFile.Count; byMms = AppendOct(byFileCount,byMms); // 8.5.3 Multipart Entry,逐个加入媒体文件 for(int j=0;j<lFile.Count;j++) { byMms = AppendOct(GetMmsContent(lFile[j].ToString()),byMms); } return byMms; } // Tools // 加入媒体文件到彩信内容中去 private byte[] GetMmsContent(string FileName) { // 每一个Multipart Entry由5个部分组成 /**//* HeadersLen * DataLen * ContentType * Headers * Data * */ byte[] byHeaders = new byte[0]; // ContentType和Headers组合 byte[] byData = ReadFromFile(FileName); string FileID = getContentId(FileName); // Set content-type if( FileName.EndsWith(".txt")) { byHeaders = new byte[1]; byHeaders[0] = (byte) (Encoding.ASCII.GetByteCount(FileID)+5); byHeaders = AppendOct(new byte[]{0x83,0x85},byHeaders); // Utf-8 byHeaders = AppendOct(Encoding.ASCII.GetBytes(FileID),byHeaders); byHeaders = AppendOct(new byte[]{0x00},byHeaders); byHeaders = AppendOct(new byte[]{0x81,0xEA},byHeaders); } else if( FileName.EndsWith(".gif")) { byHeaders = new byte[]{0x9D}; } else if( FileName.EndsWith(".mid") || FileName.EndsWith(".midi")) { byHeaders = Encoding.ASCII.GetBytes("audio/midi"); byHeaders = AppendOct(new byte[]{0x00},byHeaders); // 文本需要以0x00结尾 } // 加入Content-ID和Content-Location byHeaders = AppendOct(new byte[]{0xC0,0x22,0x3C},byHeaders); byHeaders = AppendOct(Encoding.ASCII.GetBytes(FileID),byHeaders); byHeaders = AppendOct(new byte[]{0x3E,0x00},byHeaders); //加入Content-Location byHeaders = AppendOct(new byte[]{0x8E},byHeaders); byHeaders = AppendOct(Encoding.ASCII.GetBytes(FileID),byHeaders); byHeaders = AppendOct(new byte[]{0x00},byHeaders); byte[] byHeaderLen = encodeUintvar( byHeaders.Length); byte[] byDataLen = encodeUintvar(byData.Length); byte[] byMmc = new byte[ byHeaderLen.Length + byDataLen.Length + byHeaders.Length + byData.Length ]; Array.Copy( byHeaderLen,byMmc,byHeaderLen.Length); Array.Copy( byDataLen,0,byMmc,byHeaderLen.Length,byDataLen.Length); Array.Copy( byHeaders,0,byMmc,byHeaderLen.Length+byDataLen.Length,byHeaders.Length); Array.Copy( byData,0,byMmc,byHeaderLen.Length +byDataLen.Length +byHeaders.Length,byData.Length); return byMmc; } private byte[] encodeUintvar(int n) { byte[] buf = new byte[8]; int l=0; while(n >=128) { byte b = (byte)(n &0x7F); n = n >> 7; buf[l++] =b; } buf[l++]= (byte)n; byte[] retBys = new byte[l]; for(int i=0;i<l;++i) { retBys[i] = (byte)(buf[l-i-1]|0x80); } retBys[l-1] &= 0x7F; return retBys; } // 从文件中读取字节 private byte[] ReadFromFile(string FileName) { byte[] bf = new byte[0]; FileStream fs = null; try { fs= new FileStream(FileName,FileMode.Open,FileAccess.ReadWrite,FileShare.None); // 没有设定Buffsize } catch(Exception e) { Console.WriteLine(e.ToString()); } if( fs!=null) { bf = new byte[fs.Length]; fs.Read(bf,0,(int)fs.Length); fs.Close(); } return bf; } // 得到文件名(不包含文件夹部分) private string getContentId(string FileName) { int at =FileName.LastIndexOf("\\"); if( at <0) return FileName; else return FileName.Substring(at+1); } // 增加字节 private byte[] AppendOct(byte[] bys,byte[] byDest) { byte[] bysNew =new byte[byDest.Length +bys.Length]; try { Array.Copy(byDest,bysNew,byDest.Length); Array.Copy(bys,0,bysNew,byDest.Length,bys.Length); } catch(Exception e) { Console.WriteLine(e); } return bysNew; } // 增加字符串 private byte[] AppendOct(string sz,byte[] byDest) { return AppendOct(Encoding.Default.GetBytes(sz),byDest); } }
原文： http://topic.csdn.net/t/20061128/00/5189609.html