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I'm using JServ 1.1 on NT 4, JDK 1.2.2
What I've done below is simply place some code within
the 'IsItWorking' servlet to make a URL connection to
Yahoo, retrieve the front page and spit it out.
Unfortunately, I end up getting this long exception:
[22/02/2000 14:31:12:752 CST]
java.net.ConnectException: Connection refused: no
further information
at java.net.PlainSocketImpl.socketConnect(Native
Method)
at
java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at
java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:125)
at
java.net.PlainSocketImpl.connect(PlainSocketImpl.java:112)
at java.net.Socket.<init>(Socket.java:269)
at java.net.Socket.<init>(Socket.java:98)
at
sun.net.NetworkClient.doConnect(NetworkClient.java:54)
at
sun.net.www.http.HttpClient.openServer(HttpClient.java:320)
at
sun.net.www.http.HttpClient.openServer(HttpClient.java:431)
at
sun.net.www.http.HttpClient.<init>(HttpClient.java:260)
at
sun.net.www.http.HttpClient.<init>(HttpClient.java:270)
at
sun.net.www.http.HttpClient.New(HttpClient.java:282)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:372)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:457)
at java.net.URL.openStream(URL.java:818)
at IsItWorking.service(IsItWorking.java, Compiled
Code)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:309)
at
org.apache.jserv.JServConnection.processRequest(JServConnection.java:314)
at
org.apache.jserv.JServConnection.run(JServConnection.java:188)
at java.lang.Thread.run(Thread.java:479)
---------- Source code below --------------
import java.io.*;
import java.net.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class IsItWorking extends HttpServlet
{
public static final String TITLE = "Yes, It's
working!";
public void service (HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
URL yahoo = new URL("http://www.yahoo.com/");
BufferedReader in = new BufferedReader(new
InputStreamReader(yahoo.openStream()));
StringBuffer yahoostuff = new StringBuffer();
String inputLine = "";
while ((inputLine = in.readLine()) != null)
yahoostuff.append(inputLine);
in.close();
out.print(yahoostuff);
}
}
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