Own server Based on com.sun.net.HttpServer, hyperlinks not working

**Pasha** · 09-13-2014, 01:18 PM

Hello everybody! I am trying to write simple server on java using class HttpServer. Now I have this:

Java Code:

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.net.URI;
import java.util.Scanner;

import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;

public class Test {

    public static void main(String[] args) throws Exception {
        HttpServer server = HttpServer.create(new InetSocketAddress(8000), 0);
        server.createContext("/index.html", new MyHandler());
        server.setExecutor(null); // creates a default executor
        server.start();
    }

    static class MyHandler implements HttpHandler {
		public void handle(HttpExchange t) throws IOException {
			URI url=t.getRequestURI();
			System.out.println(url.toString());
            String response=readFile("index.html");
            t.sendResponseHeaders(200, response.getBytes().length);
            OutputStream os = t.getResponseBody();
            os.write(response.getBytes());
            os.close();
        }
		//
		private static String readFile(String fileName) throws IOException
		{
			BufferedReader br=new BufferedReader(new FileReader(fileName));
			String temp=br.readLine();
			String s="";
			while(temp!=null){
				s+=temp;
				temp=br.readLine();
			}
			return s;
		}
		//
		
    }

}

index.html

XML Code:

<html>
<head></head>
<body>
	<h1>It Works!</h1>
	<a href="a.html">TEST</a>
</body>
</html>

The problem in handle() of MyHandler class i think. There is link in index.html. When i click on that link there occurs 404 No context found for request error. What can I do to make links work?

**Pasha** · 09-14-2014, 01:05 PM

Hello everybody! I am trying to write simple server on java using class HttpServer. Now I have this:

Java Code:

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.net.URI;
import java.util.Scanner;

import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;

public class Test {

    public static void main(String[] args) throws Exception {
        HttpServer server = HttpServer.create(new InetSocketAddress(8000), 0);
        server.createContext("/index.html", new MyHandler());
        server.setExecutor(null); // creates a default executor
        server.start();
    }

    static class MyHandler implements HttpHandler {
		public void handle(HttpExchange t) throws IOException {
			URI url=t.getRequestURI();
			System.out.println(url.toString());
            String response=readFile("index.html");
            t.sendResponseHeaders(200, response.getBytes().length);
            OutputStream os = t.getResponseBody();
            os.write(response.getBytes());
            os.close();
        }
		//
		private static String readFile(String fileName) throws IOException
		{
			BufferedReader br=new BufferedReader(new FileReader(fileName));
			String temp=br.readLine();
			String s="";
			while(temp!=null){
				s+=temp;
				temp=br.readLine();
			}
			return s;
		}
		//
		
    }

}

index.html

XML Code:

<html>
<head></head>
<body>
	<h1>It Works!</h1>
	<a href="a.html">TEST</a>
</body>
</html>

The problem in handle() of MyHandler class i think. There is link in index.html. When i click on that link there occurs 404 No context found for request error. What can I do to make links work?