彥霖 實驗筆記

package main;

import java.io.*;
import java.net.InetSocketAddress;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;

public class Main {

    public static void main(String[] args) throws Exception {
        HttpServer server = HttpServer.create(new InetSocketAddress(80), 0);
        server.createContext("/Hello", new MyHandler());
        server.start();
    }

    static class MyHandler implements HttpHandler {

        public void handle(HttpExchange t) throws IOException {
            File f = new File("c:/A.jpg");
            FileInputStream fs = new FileInputStream("c:/A.jpg");
            byte[] b = new byte[(int) f.length()];
            fs.read(b);

            t.sendResponseHeaders(200, b.length);
            OutputStream os = t.getResponseBody();
            os.write(b);
            os.close();
        }
    }

}