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IT1FALL00:1.1;
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comment @# @;
1.1
date 2000.11.10.20.51.04; author dbc; state Exp;
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1.1
log
@Added Files:
Counter.java.txt Headers.java.txt HelloUser.java.txt
HelloWorld.java.txt InitCounter.java.txt MultiPart.java.txt
MultiValue.java.txt Search.java.txt Students.java.txt
VendingMachine.java.txt VendingMachine2.java.txt
VendingMachine3.java.txt VendingView.java.txt
VendingView2.java.txt VendingView3.java.txt headers.html
headersEg.html hello.html helloUserEg.html index.html
initCounterEg.html multipart.html multipartEg.html
multivalue.html multivalueEg.html search.html searchEg.html
students.html studentsEg.html vendingmachine2Eg.html
vendingmachine3Eg.html vendingmachineEg.html web.xml
@
text
@
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class VendingMachine2 extends HttpServlet {
String [] snacks = {"Chips", "Popcorn", "Peanuts", "Snickers bar",
"Twix", "Pop Tarts", "Chocolate Donut"} ;
String selectURL = "http://sirah.csit.fsu.edu:8089/dbc/servlet/VendingMachine2" ;
String viewURL = "http://sirah.csit.fsu.edu:8089/dbc/servlet/VendingView2" ;
Random rand = new Random() ;
static HashMap sessionTable = new HashMap() ;
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
response.setContentType("text/html");
String sessionID = request.getParameter("sessionID") ;
if(sessionID == null) {
sessionID = "" + rand.nextInt() ;
sessionTable.put(sessionID, new Vector()) ;
} else {
Vector selections = (Vector) sessionTable.get(sessionID) ;
String selection = request.getParameter("selection") ;
if(selection != null)
selections.addElement(selection) ;
}
PrintWriter out = response.getWriter();
out.println("");
for(int i = 0 ; i < snacks.length ; i++) {
out.println("");
}
out.println("");
out.println("");
}
}
@