com.jalios.util

Class URLUtils

java.lang.Object

com.jalios.util.URLUtils

public final class URLUtils
extends java.lang.Object

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	buildUrl(java.lang.String url, java.util.Map<java.lang.String,java.lang.String[]> parametersMap) rebuild a URL removing the required parameters and adding the provided parameters.
static java.lang.String	getQueryString(java.util.Map<java.lang.String,java.lang.String[]> parametersMap, java.lang.String... excludedParams) Returns a query String from a map of parameters.
static java.util.Map<java.lang.String,java.lang.String[]>	parseUrlQueryString(java.lang.String url) Parses an URL, extracts the query string and returns a map with the parameter values.

Methods inherited from class java.lang.Object

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

Method Detail

parseUrlQueryString

public static java.util.Map<java.lang.String,java.lang.String[]> parseUrlQueryString(java.lang.String url)

Parses an URL, extracts the query string and returns a map with the parameter values. The map has the same structure as the one returned by javax.servlet.ServletRequest.getParameterMap(). For each parameter name, the map contains a string array with the parameter values.

Parameters:

url - an URL or an URL query string.

Returns:

a map containing parameter names as keys and parameter values as map values.

getQueryString

public static java.lang.String getQueryString(java.util.Map<java.lang.String,java.lang.String[]> parametersMap,
                              java.lang.String... excludedParams)

Returns a query String from a map of parameters.

Parameters:

parametersMap - Map of parameters

excludedParams - Parameter to exclude in the final query string

Returns:

String representing a query string

buildUrl

public static java.lang.String buildUrl(java.lang.String url,
                        java.util.Map<java.lang.String,java.lang.String[]> parametersMap)

rebuild a URL removing the required parameters and adding the provided parameters. If a parameter to add if already in the URL it needs to be removed first

Parameters:

url - the full URL with parameters an hash

parametersMap - Map of the params to add/remove

Returns:

the new url