java httpserver
//start
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.concurrent.Executors;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
public class HttpDemo {
private HttpServer ser ;
private int port=8080;
public HttpDemo() {
// TODO Auto-generated constructor stub
try {
ser = HttpServer.create(new InetSocketAddress(port), 0);
ser.createContext("/",new DataHandler());
ser.setExecutor(Executors.newCachedThreadPool());
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void work(){
ser.start();
System.out.println("My Proxy server started!");
System.out.println("Listing port :"+port);
}
public static void main(String[] args) {
new HttpDemo().work();
}
}
//end
//start
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.net.URI;
import java.net.URL;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import com.sun.corba.se.impl.encoding.CodeSetConversion.BTCConverter;
import com.sun.net.httpserver.Headers;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
public class DataHandler implements HttpHandler{
public void handle(HttpExchange exchange) throws IOException {
// TODO Auto-generated method stub
String method = exchange.getRequestMethod();
if (method.equalsIgnoreCase("GET")){
URI uri=exchange.getRequestURI();
String pro = exchange.getProtocol();
System.out.println("connect:");
Headers respons = exchange.getResponseHeaders();
respons.set("Content-Type", "text/html");
Headers request = exchange.getRequestHeaders();
String host=request.getFirst("Host");
System.out.println(pro+host+uri);
Set<String> keyset = request.keySet();
Iterator<String> ite = keyset.iterator();
String info="";
while(ite.hasNext()){
String key = ite.next();
String val = request.getFirst(key);
String str = key+" == "+val+"\n";
System.out.printf(str);
info+=str;
}
String data="<html><head></head><body><h1>hello world</h1><div><pre>"+info+"</pre></div></body></html>";
exchange.sendResponseHeaders(200, data.length());
OutputStream out = exchange.getResponseBody();
out.write(data.getBytes());
out.close();
}
}
}
//end
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.concurrent.Executors;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
public class HttpDemo {
private HttpServer ser ;
private int port=8080;
public HttpDemo() {
// TODO Auto-generated constructor stub
try {
ser = HttpServer.create(new InetSocketAddress(port), 0);
ser.createContext("/",new DataHandler());
ser.setExecutor(Executors.newCachedThreadPool());
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void work(){
ser.start();
System.out.println("My Proxy server started!");
System.out.println("Listing port :"+port);
}
public static void main(String[] args) {
new HttpDemo().work();
}
}
//end
//start
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.net.URI;
import java.net.URL;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import com.sun.corba.se.impl.encoding.CodeSetConversion.BTCConverter;
import com.sun.net.httpserver.Headers;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
public class DataHandler implements HttpHandler{
public void handle(HttpExchange exchange) throws IOException {
// TODO Auto-generated method stub
String method = exchange.getRequestMethod();
if (method.equalsIgnoreCase("GET")){
URI uri=exchange.getRequestURI();
String pro = exchange.getProtocol();
System.out.println("connect:");
Headers respons = exchange.getResponseHeaders();
respons.set("Content-Type", "text/html");
Headers request = exchange.getRequestHeaders();
String host=request.getFirst("Host");
System.out.println(pro+host+uri);
Set<String> keyset = request.keySet();
Iterator<String> ite = keyset.iterator();
String info="";
while(ite.hasNext()){
String key = ite.next();
String val = request.getFirst(key);
String str = key+" == "+val+"\n";
System.out.printf(str);
info+=str;
}
String data="<html><head></head><body><h1>hello world</h1><div><pre>"+info+"</pre></div></body></html>";
exchange.sendResponseHeaders(200, data.length());
OutputStream out = exchange.getResponseBody();
out.write(data.getBytes());
out.close();
}
}
}
//end