HttpWeb服务器之--用OO方式写

虽然写的不是很好，但 最终解释权以及版权归13东倍所有！

package com.web;

import java.io.IOException;

public class Test {

public static void main(String[] args) throws IOException {

new HttpWeb();

}

}

package com.web;

import java.io.IOException;

import java.net.ServerSocket;

import java.net.Socket;

public class HttpWeb {

private static int port=8880;

private boolean isRun=true;

public HttpWeb() throws IOException{

//System.out.println("coming HttpWeb()");

ServerSocket listening=new ServerSocket(port);

System.out.println("listening监听的端口号---"+listening.getLocalPort());

while(isRun){

System.out.println("loop");

Socket socket=listening.accept();

System.out.println("socket---"+socket);

Request request=new Request(socket.getInputStream());

//request.getURI();

Response response=new Response(socket.getOutputStream());

//response.outHTML(request.getURI());

WebProcess wp=new WebProcess(request,response);

//wp.returnFile();

response.outHTML(wp.returnFile());

 

socket.close();

}

}

}

package com.web;

import java.io.IOException;

import java.io.InputStream;

import java.io.BufferedReader;

import java.io.InputStreamReader;

public class Request {

private InputStream inputStream=null;

public Request(InputStream inputStream) {

this.inputStream=inputStream;

}

public String getURI() throws IOException{

String resource=null;

BufferedReader in=new BufferedReader(new InputStreamReader(inputStream));

System.out.println("in----------"+in);

String line=in.readLine();

System.out.println("line---------"+line);

resource=line.substring(line.indexOf("/")+1,line.lastIndexOf("/")-5);

System.out.println("resource---------"+resource);

return resource;

}

}

package com.web;

import java.io.OutputStream;

import java.io.PrintWriter;

public class Response {

private PrintWriter out=null;

public Response(OutputStream outputStream) {

out=new PrintWriter(outputStream,true);

}

public void outHTML(String datas){

System.out.println("coming outHTML()");

out.println(datas);

}

}

 package com.web;

import java.io.File;

import java.io.FileInputStream;

import java.io.IOException;

public class WebProcess {

private Request request=null; 

private Response response=null;

public WebProcess(Request request, Response response) {

this.request=request;

this.response=response;

}

public String returnFile() throws IOException{

String resource=request.getURI();

File file=new File(resource);

System.out.println("file-----------"+file);

FileInputStream fis=new FileInputStream(file.getAbsolutePath());

System.out.println("fis----------"+fis);

byte[] data=new byte[fis.available()];

fis.read(data);

String datas=new String(data);

return datas;

}

}