package testreloading;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
/**
* Title: Test Document Reloading in IE and Mozilla
* Description:
*
* Mozilla does not seem to control document reloading at all. IE has some quirks.
* This project will be used to examine the behaviour of both browsers.
* Document Reloading should be controlled by the document modification time.
* If the document is newer than the client's most recent copy, then a new copy should be issued.
* Otherwise, the server will issue a "not modified" status message and the client should display
* the current copy that it has in the cache.
*
* Copyright: Copyright (c) 2001
* Company: ASC
* @author Kevin Rogers
* @version 1.0
*/
public class TestServlet extends HttpServlet {
Date servletStarted = new Date();
void blah(PrintWriter out) {
for (int i = 0; i < 5; i++) out.println("" + i + " Blah
");
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
PrintWriter out = response.getWriter();
response.setContentType("text/html");
System.out.println("********* DO GET ************");
out.println("Book Servlet");
out.println("Test Document Reloading
");
out.println("Do GET was last run at " + new Date());
out.println("
Page last modified at " + servletStarted.toString());
out.println("
Location 1
");
blah(out);
out.println("Location 2
");
blah(out);
out.println("");
out.close();
}
protected long getLastModified(HttpServletRequest req) {
System.out.println();
System.out.println("Get Last Modified was last run at " + new Date());
long ifModifiedSince = req.getDateHeader("If-Modified-Since");
System.out.println("If modified since " + new Date(ifModifiedSince));
long lastModified = servletStarted.getTime();
return lastModified;
}
}