短信网关发送部分源代码

package com.etonenet.iiie.sdk;

import java.sql.Timestamp;
import java.util.LinkedList;

/**
*Feb 20, 2007
* Zhou JianGuo
* 小白
* 中国电信上海技术研究院
* MSN:[e-mail]
*/
public abstract class Sender {

protected int    status = -1;
protected String desc = null;
protected String messageId = null;

protected String user = null;
protected String password = null;

protected String serviceType = null;
protected String payer = null;
protected Timestamp time = null;
protected int esmClass = 0;
protected int protocolId = 0;
protected byte[] sm = null;
protected int dataCoding = 0;

protected String url = null;

protected int priorityFlag = 1;

protected boolean debug = true;

public boolean smc = false;

public void setDebug(boolean value) {
  debug = value;
}

public void setURL(String url) {
  this.url = url;
}

public String getURL() {
  return url;
}

public void setProtocolId(int id) {
  protocolId = id;
}

public int getProtocolId() {
  return protocolId;
}

public void setShortMessage(byte[] sm, int dataCoding, int esmClass, int protocolId) {
  this.sm = sm;
  this.dataCoding = dataCoding;
  this.esmClass = esmClass;
  this.protocolId = protocolId;
}

/**
  * Set service type.
  *
  * @param serviceType service type, default null.
  */
public void setServiceType(String serviceType) {
  this.serviceType = serviceType;
}


public void setSmc(boolean v) {
  smc = v;
}

public boolean getSmc() {
  return smc;
}

/**
  * Send sms send time.
  *
  * @param time timstamp, string format "yyyy-MM-dd HH:mm:ss"
  */
public void setTime(Timestamp time) {
  this.time = time;
}

public Timestamp getTime() {
  return time;
}
/**
  * Set the user.
  *
  * @param user the user name.
  */
public void setUser(String user) {
  this.user = user;
}

public String getUser() { return user; }

/**
  * Set the password of this user. if the length of password large 32. it will trim to 32.
  *
  * @param password user password.
  */
public void setPassword(String password) {
  if (password == null) {
   this.password = "";
  } else {
   if (password.length() > 32) {
    this.password = password.substring(0, 32);
   } else {
    this.password = password;
   }
  }
}

public String getPassword() {
  return password;
}

/**
  * Set fee information
  *
  * @param payer default null. must at international format.
  */
public void setPayer(String payer) {
  this.payer = payer;
}

public String getPayer() {
  return payer;
}

public void setPriorityFlag(int pf) {
  priorityFlag = pf;
}

public int getPriorityFlag() {
  return priorityFlag;
}

/**
  * Get last post status.
  */
public int getStatus() {
  return status;
}

public String getDescription() {
  return desc;
}

public String getMessageId() {
  return messageId;
}

/**
  * Send sms to special addr through etonenet sms server.
  *
  * @param addr target phone number
  */
public abstract int send(String addr) throws Exception;

static char baseTable[] = {
  'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P',
  'Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f',
  'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v',
  'w','x','y','z','0','1','2','3','4','5','6','7','8','9','+','/'
    };

public static void base64(byte[] arr, StringBuffer sb) {

  byte bytes[] = arr;
  int n = arr != null ? arr.length : 0;

  if (n < 1) return;          // no bytes to encode!?!

  byte buf[] = new byte[4];   // array of base64 characters

  int n3byt      = n / 3;     // how 3 bytes groups?
  int nrest      = n % 3;     // the remaining bytes from the grouping
  int k          = n3byt * 3; // we are doing 3 bytes at a time
  int linelength = 0;         // current linelength
  int i          = 0;         // index

  // do the 3-bytes groups ...
  while ( i < k ) {
   buf[0]= (byte)((bytes[i] & 0xFC) >> 2);
   buf[1]= (byte)(((bytes[i] & 0x03)  << 4)|((bytes[i+1] & 0xF0)>> 4));
   buf[2]= (byte)(((bytes[i+1] & 0x0F)<< 2)|((bytes[i+2] & 0xC0)>> 6));
   buf[3]= (byte)(bytes[i+2] & 0x3F);

   sb.append(baseTable[buf[0]]);
   sb.append(baseTable[buf[1]]);
   sb.append(baseTable[buf[2]]);
   sb.append(baseTable[buf[3]]);

     i += 3;
  }

  // deals with with the padding ...
  if (nrest==2) {
   // 2 bytes left
   buf[0] = (byte)(( bytes[k] & 0xFC)   >> 2);
   buf[1] = (byte)(((bytes[k] & 0x03)   << 4) |
    ((bytes[k+1] & 0xF0) >> 4));
   buf[2] = (byte)(( bytes[k+1] & 0x0F) << 2);
  }
  else if (nrest==1) {
   // 1 byte left
   buf[0] = (byte)((bytes[k] & 0xFC) >> 2);
   buf[1] = (byte)((bytes[k] & 0x03) << 4);
  }
  if (nrest > 0) {
   // send the padding
   sb.append(baseTable[buf[0]]);
   sb.append(baseTable[buf[1]]);
   // Thanks to R. Claerman for the bug fix here!
   if (nrest==2) {
    sb.append(baseTable[buf[2]]);
   }
   else {
    sb.append('=');
   }
   sb.append('=');
  }
  }

/**
  * Send(group send) message to multi phones.
  *
  * @param list phone number list
  */
public void send(LinkedList list) throws Exception {
  for(int i = 0; i < list.size(); i ++) {
   String s = (String)list.get(i);
   send(s);
  }
}

}