Later, this server will be enriched to achieve more functions, such as:
1. Support Post method submission
2. Support the spread of the binary delivery
3. Support thread pool processing
4. The use of NIO non-blocking form to achieve
1package thread;
2
3import Java.io.BufferedReader;
4import java.io.IOException;
5import Java.io.InputStream;
6import Java.io.InputStreamReader;
7import Java.io.OutputStream;
8import Java.io.PrintWriter;
9import Java.net.ServerSocket;
10import Java.net.Socket;
11
12/** *//**
* Copyright (C): 2009
* @author Chen Wanhan
* June, 2009 2:39:39 PM
16 * *
17
18/** *//**
* Threaded Network Server
20 * This is a simple multi-threaded HTTP server
21 * Multithreading is used to handle high concurrent user requests
22 * *
23public class Httpserver {
public static void Main (String [] args) {
httpserver hs=new httpserver ();
int I=1, port=8888;
Socket Received=null;
try{
serversocket server=new ServerSocket (port);
while (true) {
received=server.accept ();
if (received!=null) {
hs.new ProcessThread (i++,received). Start ();
34}
35}
}catch (IOException e) {
Notoginseng e.printstacktrace ();
38}
39}
40
class ProcessThread extends Thread
42 {
-Private int thread_number=0;
private Socket Received=null;
45
public ProcessThread (int thread_number, Socket received) {
super ();
this.thread_number = Thread_number;
this.received = received;
50}
51
public void Run () {
System.out.println ("The first" +thread_number+ "Processing thread started ...");
if (received!=null) {
try{
System.out.println ("Connect User's address:" +received.getinetaddress (). gethostaddress ());
InputStream In=received.getinputstream ();
BufferedReader d= New BufferedReader (New InputStreamReader (in));
String result=d.readline ();
while (Result!=null &&!result.equals ("")) {
SYSTEM.OUT.PRINTLN (result);
Result=d.readline ();
63}
OutputStream Out=received.getoutputstream ();
printwriter outstream=new PrintWriter (out,true);
String msg1= "<html><head><title></title></head><body><h 1>, Roger! </h1></body></html> ";
outstream.println ("http/1.0 OK"); Returns the reply message and ends the answer
outstream.println ("CONTENT-TYPE:TEXT/HTML;CHARSET=GBK");
outstream.println (); According to the HTTP protocol, the null row ends the header information
outstream.println (MSG1);
Outstream.flush ();
Outstream.close ();
}catch (IOException e) {
E.printstacktrace ();
}finally{
try{
Received.close ();
}catch (IOException e) {
E.printstacktrace ();
80}
81}
82}
83}
84}
85}
86
Run this program to start the server, and then in the browser address bar input: http://localhost:8888/, you can see the return results.
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