org.apache.wicket.protocol.http.servlet
Class ServletWebRequest

java.lang.Object
  org.apache.wicket.Request
      org.apache.wicket.protocol.http.WebRequest
          org.apache.wicket.protocol.http.servlet.ServletWebRequest

Direct Known Subclasses:

MultipartServletWebRequest

public class ServletWebRequest
extends WebRequest

A Servlet specific WebRequest implementation wrapping a HttpServletRequest

Author:

Ate Douma

Constructor Summary

ServletWebRequest(javax.servlet.http.HttpServletRequest httpServletRequest)
Protected constructor.

Method Summary

int	getDepthRelativeToWicketHandler() Gets the depth of this request relative to the Wicket handler.
javax.servlet.http.HttpServletRequest	getHttpServletRequest() Gets the wrapped http servlet request object.
java.util.Locale	getLocale() Returns the preferred Locale that the client will accept content in, based on the Accept-Language header.
java.lang.String	getParameter(java.lang.String key) Gets the request parameter with the given key.
java.util.Map	getParameterMap() Gets the request parameters.
java.lang.String[]	getParameters(java.lang.String key) Gets the request parameters with the given key.
java.lang.String	getPath() Gets the path info if any.
java.lang.String	getQueryString() Returns the query string (part after ?) of this request.
java.lang.String	getRelativePathPrefixToContextRoot() Gets a prefix to make this relative to the context root.
java.lang.String	getRelativePathPrefixToWicketHandler() Gets a prefix to make this relative to the Wicket Servlet/Filter.
java.lang.String	getServletPath() Gets the servlet path.
java.lang.String	getURL() Retrieves the relative URL of this request for local use.
boolean	isAjax() This will return true if the header "Wicket-Ajax" is set.
boolean	mergeVersion() This method by default calls isAjax(), wicket ajax request do have an header set.
WebRequest	newMultipartWebRequest(Bytes maxsize) Create a runtime context type specific (e.g.
void	setAjax(boolean ajax) THIS IS FOR WICKET INTERNAL USE ONLY.
void	setForceNewVersion(boolean forceNewVersion) Allows to create new versions even on AJAX request.
void	setWicketRedirectUrl(java.lang.String wicketRedirectUrl) Set the redirect url where wicket will redirect to for the next page
java.lang.String	toString()

Methods inherited from class org.apache.wicket.protocol.http.WebRequest

getCookie, getCookies

Methods inherited from class org.apache.wicket.Request

decodeURL, getPage, getRelativeURL, getRequestParameters, setPage

Methods inherited from class java.lang.Object

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

Constructor Detail

ServletWebRequest

public ServletWebRequest(javax.servlet.http.HttpServletRequest httpServletRequest)

Protected constructor.

Parameters:

httpServletRequest - The servlet request information

Method Detail

getHttpServletRequest

public final javax.servlet.http.HttpServletRequest getHttpServletRequest()

Gets the wrapped http servlet request object.

Specified by:

getHttpServletRequest in class WebRequest

Returns:

the wrapped http serlvet request object.

getLocale

public java.util.Locale getLocale()

Returns the preferred Locale that the client will accept content in, based on the Accept-Language header. If the client request doesn't provide an Accept-Language header, this method returns the default locale for the server.

Specified by:

getLocale in class WebRequest

Returns:

the preferred Locale for the client

getParameter

public java.lang.String getParameter(java.lang.String key)

Gets the request parameter with the given key.

Specified by:

getParameter in class WebRequest

Parameters:

key - Parameter name

Returns:

Parameter value

getParameterMap

public java.util.Map getParameterMap()

Gets the request parameters.

Specified by:

getParameterMap in class WebRequest

Returns:

Map of parameters

getParameters

public java.lang.String[] getParameters(java.lang.String key)

Gets the request parameters with the given key.

Specified by:

getParameters in class WebRequest

Parameters:

key - Parameter name

Returns:

Parameter values

getPath

public java.lang.String getPath()

Gets the path info if any.

Specified by:

getPath in class Request

Returns:

Any servlet path info

getRelativePathPrefixToContextRoot

public java.lang.String getRelativePathPrefixToContextRoot()

Description copied from class: Request

Gets a prefix to make this relative to the context root.

For example, if your context root is http://server.com/myApp/ and the request is for /myApp/mountedPage/, then the prefix returned might be "../../".

For a particular technology, this might return either an absolute prefix or a relative one.

Specified by:

getRelativePathPrefixToContextRoot in class Request

Returns:

Prefix relative to this request required to back up to context root.

See Also:

Request.getRelativePathPrefixToContextRoot()

getDepthRelativeToWicketHandler

public int getDepthRelativeToWicketHandler()

Gets the depth of this request relative to the Wicket handler.

Returns:

the depth

getRelativePathPrefixToWicketHandler

public java.lang.String getRelativePathPrefixToWicketHandler()

Description copied from class: Request

Gets a prefix to make this relative to the Wicket Servlet/Filter.

For example, if your context root is http://server.com/myApp/ and the request is for /myApp/mountedPage/, then the prefix returned might be "../".

For a particular technology, this might return either an absolute prefix or a relative one.

Specified by:

getRelativePathPrefixToWicketHandler in class Request

Returns:

Prefix relative to this request required to back up to context root.

See Also:

Request.getRelativePathPrefixToWicketHandler()

getURL

public java.lang.String getURL()

Description copied from class: Request

Retrieves the relative URL of this request for local use. This is relative to the context root.

Specified by:

getURL in class Request

Returns:

The relative request URL for local use

See Also:

Request.getURL()

getServletPath

public java.lang.String getServletPath()

Gets the servlet path.

Specified by:

getServletPath in class WebRequest

Returns:

Servlet path

isAjax

public final boolean isAjax()

This will return true if the header "Wicket-Ajax" is set.

Specified by:

isAjax in class WebRequest

Returns:

True if the ajax is an ajax request. False if it's not.

See Also:

WebRequest.isAjax()

setAjax

public final void setAjax(boolean ajax)

THIS IS FOR WICKET INTERNAL USE ONLY. DO NOT USE IT IN YOUR APPLICATION.

Parameters:

ajax - ajax

mergeVersion

public boolean mergeVersion()

This method by default calls isAjax(), wicket ajax request do have an header set. And for all the ajax request the versioning should be merged with the previous one. And when it sees that the current request is a redirect to page request the version will also be merged with the previous one because refresh in the browser or redirects to a page shouldn't generate a new version.

Overrides:

mergeVersion in class Request

Returns:

true if the version must be merged with the previous latest.

See Also:

Request.mergeVersion()

setForceNewVersion

public void setForceNewVersion(boolean forceNewVersion)

Allows to create new versions even on AJAX request. This can come handly when the AJAX response does a real redirect.

Parameters:

forceNewVersion -

newMultipartWebRequest

public WebRequest newMultipartWebRequest(Bytes maxsize)

Description copied from class: WebRequest

Create a runtime context type specific (e.g. Servlet or Portlet) MultipartWebRequest wrapper for handling multipart content uploads.

Specified by:

newMultipartWebRequest in class WebRequest

Parameters:

maxsize - the maximum size this request may be

Returns:

new WebRequest wrapper implementing MultipartWebRequest

See Also:

WebRequest.newMultipartWebRequest(org.apache.wicket.util.lang.Bytes)

setWicketRedirectUrl

public void setWicketRedirectUrl(java.lang.String wicketRedirectUrl)

Set the redirect url where wicket will redirect to for the next page

Parameters:

wicketRedirectUrl -

getQueryString

public java.lang.String getQueryString()

Description copied from class: Request

Returns the query string (part after ?) of this request.

Specified by:

getQueryString in class Request

Returns:

request query string

See Also:

Request.getQueryString()

toString

public java.lang.String toString()

Overrides:

toString in class Request

See Also:

Object.toString()