cmppcancel.java

来自「短信系统SMS:支持普通短信、长短信和wap push短信的发送。」· Java 代码 · 共 114 行

JAVA
114
字号
package com.ekun.sms.cmpp2;

import java.io.*;

public class CmppCancel
{

  public CmppCancel(CmppSocket sock)
  {
    /*初始化*/
    //MsgId = 0;

    this.sock = sock;
    SequenceId = 0;
    CommandID = 7;

    /*设置CMPP_Connect包长*/
    TotalLength = 20;

    /*分配CMPP_Connect包体*/
    bodybytes = new byte[8];

    /*设置包头*/
    headbytes = new byte[12];
    CmppCommon.BytesCopy(CmppCommon.IntToBytes4(TotalLength), headbytes, 0, 3,
                         0);
    CmppCommon.BytesCopy(CmppCommon.IntToBytes4(CommandID), headbytes, 0, 3, 4);
    CmppCommon.BytesCopy(CmppCommon.IntToBytes4(SequenceId), headbytes, 0, 3, 8);
  }

  /*名称:setMsgId
   * 功能:设置CMPP_Connect包项目
   * 输入参数:SourceAddr,AuthenticatorSP,Version,timestamp
   *
   * 输出参数:无
   *
   * 返回值:无
   */
  public void setMsgId(byte[] MsgId)
  {
    CmppCommon.BytesCopy(MsgId, bodybytes, 0, 7, 0);
  }

  /*名称:sendcmppCancel
   * 功能:发送CMPP_Connect包
   * 输入参数:无
   *
   * 输出参数:无
   *
   * 返回值:>0:包序列号,-1:失败
   */
  public int sendcmppCancel()
  {
    int i = 0;

    try
    {
      sock.bout.write(headbytes);
      sock.bout.write(bodybytes);
      sock.bout.flush();
    }
    catch (IOException e)
    {
      System.out.println(e.toString());
      i = -5;
      return i;
    }
    catch (NullPointerException npe)
    {
      i = -5;
      return -5;
    }

    return i;
  }

  /*名称:getTotalLength
   * 功能:返回包总长度
   * 输入参数:
   *
   * 输出参数:无
   *
   * 返回值:包总长度
   */
  public int getTotalLength()
  {
    return TotalLength;
  }

  /*名称:setSequenceId
   * 功能:设置SequenceId项目
   * 输入参数:SequenceId
   *
   * 输出参数:无
   *
   * 返回值:无
   */
  public void setSequenceId(int SequenceId)
  {
    this.SequenceId = SequenceId;
    CmppCommon.BytesCopy(CmppCommon.IntToBytes4(SequenceId), headbytes, 0, 3, 8);
  }

  public byte bodybytes[]; /*包体*/
  public byte headbytes[]; /*包头*/

  byte[] MsgId;

  private int CommandID; //包类型
  private int SequenceId; //包序列号
  int TotalLength;
  CmppSocket sock; //socket链路
}

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