com.arsdigita.util
Class ServletUtils

java.lang.Object
  extended bycom.arsdigita.util.ServletUtils

public class ServletUtils
extends Object

A (static) class of generally-useful Java servlet utilities.

Author:
Bill Schneider

Field Summary
static String versionId
           
 
Method Summary
static String exportURLVars(javax.servlet.http.HttpServletRequest req, String vars)
          Returns a string that can be appended to a URL as a query string.
static String getCookieValue(javax.servlet.http.HttpServletRequest request, String withName)
          Returns a cookie value as a String, given a cookie name.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

versionId

public static final String versionId
See Also:
Constant Field Values
Method Detail

exportURLVars

public static final String exportURLVars(javax.servlet.http.HttpServletRequest req,
                                         String vars)
Returns a string that can be appended to a URL as a query string. This exports URL variables and their values in the current request to for use in a new request.

If request contains the variables "one"=1, "two"=2, and "three"=3, then exportURLVars(req, "one two") will return "one=1&two=2".

Parameters:
req - the HttpServletRequest
vars - a space-separated list of variables to export. If vars is null, export all available.

getCookieValue

public static final String getCookieValue(javax.servlet.http.HttpServletRequest request,
                                          String withName)
Returns a cookie value as a String, given a cookie name.

Parameters:
request - The servlet request
withName - The cookie name
Returns:
The cookie value
See Also:
Cookie, HttpServletRequest.getCookies()


Copyright (c) 2004 Red Hat, Inc. Corporation. All Rights Reserved. Generated at July 21 2004:2337 UTC