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Deliver.java
Package: sgip_java.rar [view]
Upload User: leafage163
Upload Date: 2022-08-08
Package Size: 15k
Code Size: 3k
Category:
Java Develop
Development Platform:
Java
- package com.zzxy.shortmessage.SGIP;
- import java.nio.ByteBuffer;
- import java.nio.ByteOrder;
- import java.nio.channels.SocketChannel;
- public class Deliver extends SGIPAbstractStruct {
- public String Mobile_no; // 21B 发送短消息的用户手机号,手机号码前加"86"国别标志
- public String SPNumber; // 21B SP的接入号码
- public byte TP_pid; // 1B GSM协议类型。详细解释请参考GSM03.40中的9.2.3.9
- public byte TP_udhi; // 1B GSM协议类型。详细解释请参考GSM03.40中的9.2.3.23,仅使用1位,右对齐
- public byte MessageCoding; // 1B
- // 短消息的编码格式。0:纯ASCII字符串3:写卡操作4:二进制编码8:UCS2编码15:
- // GBK编码其它参见GSM3.38第4节:SMS Data Coding Scheme
- public int MessageLength;// 4B Integer 短消息的长度
- public String msg;// Message Length 短消息的内容
- public String Reserve;// 8B 保留,扩展用
- public static final int STRUCT_SIZE = 49;// 不含短消息内容的长度
- // @Override
- public ByteBuffer getBuffer() {
- ByteBuffer buffer = ByteBuffer.allocate(STRUCT_SIZE + MessageLength);
- buffer.order(byteOrder);
- buffer.put(Mobile_no.getBytes());
- for (int i = Mobile_no.getBytes().length; i < 21; i++) {
- buffer.put((byte) 0);
- }
- buffer.put(SPNumber.getBytes());
- for (int i = SPNumber.getBytes().length; i < 21; i++) {
- buffer.put((byte) 0);
- }
- buffer.put(TP_pid);
- buffer.put(TP_udhi);
- buffer.put(MessageCoding);
- buffer.putInt(MessageLength);
- buffer.put(msg.getBytes());
- for (int i = 0; i < 8; i++) {
- buffer.put((byte) 0);
- }
- buffer.flip();
- return buffer;
- }
- // @Override
- public void setBuffer(ByteBuffer buffer) throws Exception {
- buffer.order(byteOrder);
- byte temp[] = new byte[21];
- buffer.get(temp, 0, 21);
- Mobile_no = new String(temp, "GB2312");
- Mobile_no = Mobile_no.trim();
- buffer.get(temp, 0, 21);
- SPNumber = new String(temp, "GB2312");
- SPNumber = SPNumber.trim();
- TP_pid = buffer.get();
- TP_udhi = buffer.get();
- MessageCoding = buffer.get();
- MessageLength = buffer.getInt();
- }
- private String UCS2String(byte[] msg) {
- int zhong, zhong1;
- String snr = "";
- for (int j = 0; j < this.MessageLength; j += 2) {
- zhong = msg[j];
- if (zhong < 0)
- zhong += 256;
- zhong1 = msg[j + 1];
- if (zhong1 < 0)
- zhong1 += 256;
- zhong = zhong * 256 + zhong1;
- if (zhong == 0)
- break;
- snr = snr + (char) zhong;
- }
- return snr;
- }
- public void setBuffermsg(ByteBuffer buffer) throws Exception {
- buffer.order(byteOrder);
- byte temp[] = new byte[this.MessageLength];
- buffer.get(temp, 0, this.MessageLength);
- // 判断接收信息格式
- switch (MessageCoding) {
- case 0:// ASCII串
- msg = new String(temp).trim();
- break;
- case 3:// 短信写卡操作
- break;
- case 4:// 二进制信息
- break;
- case 8:// UCS2编码
- msg = UCS2String(temp);
- break;
- case 15:// 含GB汉字
- break;
- default:
- break;
- }
- }
- public void read(SocketChannel channel) throws Exception {
- ByteBuffer buffer = ByteBuffer.allocate(STRUCT_SIZE);
- buffer.order(byteOrder);
- channel.read(buffer);
- buffer.flip();
- this.setBuffer(buffer);
- buffer = ByteBuffer.allocate(this.MessageLength);
- buffer.order(ByteOrder.nativeOrder());
- channel.read(buffer);
- buffer.flip();
- msg = new String(buffer.array(), charset);
- }
- }