netaccessservlet.java

来自「JAVA Servlet2.3外文书籍源码」· Java 代码 · 共 32 行

import java.net.*;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class NetAccessServlet extends HttpServlet {


    public void doGet(HttpServletRequest request,
                      HttpServletResponse response)
        throws IOException, ServletException
    {
      PrintWriter out = response.getWriter();
      String tpString = null;
      try {
      URL myConn = new URL("http://localhost:8080/");
      BufferedReader myReader =  new BufferedReader((new InputStreamReader(myConn.openStream())));
      while ( (tpString = myReader.readLine()) != null)  {
              out.println(tpString);
            }

        }
       catch (Exception ex) {
         ex.printStackTrace(out);
        }
     
    } // of doGet
}