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鍦ㄤ竴涓猨ava鐨剆ocket榪炴帴涓紝鐢∣bjectInputStream 鍜孫bjectOutputStream鍙互寰堣交鏉劇殑瀹炵幇瀵筄bject鐨勫彂閫侊紝浣嗘槸濡傛灉娌℃湁寤虹珛socket榪炴帴錛屽浣曠敤udp鍖呮潵鍙戦丱bject瀵硅薄鍛紵
鎯蟲(chóng)兂鎴戜滑鐢╱dp鍙戦佹暟鎹殑鏃跺欏彲浠ュ彂閫佷簺浠涔堝憿錛?br>
DatagramPacket閲岄潰鍙互瑁呬簺浠涔堝憿錛?byte[]
瀵癸紝灝辨槸byte[], 閭ｄ箞鎴戜滑瑕佸彂閫乯ava瀵硅薄鐨勮瘽灝辨槸鎯沖姙娉曟妸涓涓狾bject杞垚byte[],鐒跺悗鍐嶅彂閫佸埌鐩殑鍦板潃錛岀劧鍚庡湪鎺ュ彈鏂規(guī)妸byte杞垚Object灝卞彲浠ヤ簡(jiǎn)銆?br> 濡備綍鎶婁竴涓狾bject杞寲鎴恇yte[]鍛紵鎴戜滑鍙互鍒╃敤ByteArrayOutputStream 榪欎釜綾?br> 鐩鎬俊鍒拌繖閲岋紝鏈変簺鏈嬪弸宸茬粡鐭ラ亾浜?jiǎn)鎬庝箞鍋氫簡(jiǎn)銆?br> 榪樻槸璐寸偣浠ｇ爜鍚э紒^_^
public void SendInfo(int code, Object obj){
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = null;
try{
oos = new ObjectOutputStream(baos);
oos.writeInt(code);
oos.writeObject(obj);
oos.flush();
byte arr[] = baos.toByteArray();
if(arr == null)return;
SendDataToClient(arr);
if(baos != null)baos.close();
if(oos != null)oos.close();
}catch(Exception e){
FuncForServer.WriteErrMsg(
"Exception in Sending data to server.", e);
}
}
鍏朵腑SendDataToClient(arr);灝變笉鐢ㄦ垜璇翠簡(jiǎn)鍚?br>
鐒跺悗鎺ュ彈鏂規(guī)帴鍙楀埌浜?jiǎn)杩欎釜鍖呭悗鍛㈠Q?br>鎺ユ敹鍒扮殑鏁扮粍緇勬垚瀵硅薄錛?br> ByteArrayInputStream bais = new ByteArrayInputStream(dataq);
ObjectInputStream ois = null;
byte arr[] = null;
ois = new ObjectInputStream(bais);
Object obj 錛?ois.readObject();
obj灝卞埌浜?jiǎn)锛屽懙鍛靛Q?/span>
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java瀵硅薄綾伙細(xì)
import java.io.*;
import java.util.*;
public class Employee implements Serializable {
private int employeeNumber;
private String employeeName;
Employee(int num, String name) {
employeeNumber = num;
employeeName = name;
}
public int getEmployeeNumber() {
return employeeNumber;
}
public void setEmployeeNumber(int num) {
employeeNumber = num;
}
public String getEmployeeName() {
return employeeName;
}
public void setEmployeeName(String name) {
employeeName = name;
}
}
client綾伙細(xì)
import java.io.*;
import java.net.*;
public class Client {
public static void main(String[] arg) {
try {
Employee joe = new Employee(150, "Joe");
System.out.println("employeeNumber= " + joe.getEmployeeNumber());
System.out.println("employeeName= " + joe.getEmployeeName());
Socket socketConnection = new Socket("127.0.0.1", 11111);
ObjectOutputStream clientOutputStream = new ObjectOutputStream(
socketConnection.getOutputStream());
ObjectInputStream clientInputStream = new ObjectInputStream(
socketConnection.getInputStream());
clientOutputStream.writeObject(joe);
joe = (Employee) clientInputStream.readObject();
System.out.println("employeeNumber= " + joe.getEmployeeNumber());
System.out.println("employeeName= " + joe.getEmployeeName());
clientOutputStream.close();
clientInputStream.close();
} catch (Exception e) {
System.out.println(e);
}
}
}
Server綾伙細(xì)
public class Server {
public static void main(String[] arg) {
Employee employee = null;
try {
ServerSocket socketConnection = new ServerSocket(11111);
System.out.println("Server Waiting");
Socket pipe = socketConnection.accept();
ObjectInputStream serverInputStream = new ObjectInputStream(pipe
.getInputStream());
ObjectOutputStream serverOutputStream = new ObjectOutputStream(pipe
.getOutputStream());
employee = (Employee) serverInputStream.readObject();
employee.setEmployeeNumber(256);
employee.setEmployeeName("John");
serverOutputStream.writeObject(employee);
serverInputStream.close();
serverOutputStream.close();
} catch (Exception e) {
System.out.println(e);
}
}
}
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