net.spy.jwebkit
Class RequestUtil

java.lang.Object
  net.spy.jwebkit.RequestUtil

public final class RequestUtil
extends java.lang.Object

Miscellaneous request utilities.

Method Summary

static java.lang.String	getQueryString(javax.servlet.http.HttpServletRequest req) Get the QUERY_STRING that can be used to reconstruct the current request.
static java.lang.String	getRelativeUri(javax.servlet.http.HttpServletRequest req, java.lang.String uri) Get a relative URI inside the current web app.
static java.util.Map<java.lang.String,java.lang.String[]>	parseQueryString(java.lang.String s, java.lang.String charset) Parse the given query string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getRelativeUri

public static java.lang.String getRelativeUri(javax.servlet.http.HttpServletRequest req,
                                              java.lang.String uri)

Get a relative URI inside the current web app.

Parameters:

req - a servlet request

uri - A uri (beginning with /) within the webapp

Returns:

the relative URI, absolute to the web app

getQueryString

public static java.lang.String getQueryString(javax.servlet.http.HttpServletRequest req)

Get the QUERY_STRING that can be used to reconstruct the current request.

Parameters:

req - the request object

Returns:

a String that can be appended to the the relative or absolute URL to reconstruct the URL (without the initial ?)

parseQueryString

public static java.util.Map<java.lang.String,java.lang.String[]> parseQueryString(java.lang.String s,
                                                                                  java.lang.String charset)

Parse the given query string.

Parameters:

s - the string to parse

charset - the character set in which to parse the string

Returns:

a Map of keys to array values

Throws:

java.lang.IllegalArgumentException - if the input doesn't make for a valid query string