requesturlconnection.java

来自「java课件 java课件 java课件 java课件」· Java 代码 · 共 31 行

import java.net.*;
import java.io.*;
public class RequestURLConnection{
  public static void main(String args[]){
    try{
      String string_to_reverse=args[0];
      URL exampleURL=
new URL("http://java.sun.com/cgi-bin/backwards");
      URLConnection exampleConnection=
exampleURL.openConnection();
      BufferedReader din=new BufferedReader(
                   new InputStreamReader(
                      exampleConnection.getInputStream()));
      PrintStream dout=new PrintStream(
           new DataOutputStream(exampleConnection.getOutputStream()));

      dout.println("string="+string_to_reverse);
      String inputLine;
      while((inputLine=din.readLine())!=null){
        System.out.println(inputLine);
      }
      dout.close();
      din.close();
    }catch(MalformedURLException me){
      System.err.println("MalformedURLException:"+me);
    }catch(IOException ioe){
      System.out.println("IOException:"+ioe);
    }
  }
}