org.openl.commons.web.util

Class WebTool

java.lang.Object

org.openl.commons.web.util.WebTool

public class WebTool
extends Object

DOCUMENT ME!

Author:

Stanislav Shor

Constructor Summary

Constructors

Constructor and Description
WebTool()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	isLocalRequest(javax.servlet.ServletRequest request)
static boolean	isLoopbackAddress(String ip) Checks if given IP address is a loopback.
static String	listRequestParams(Map<String,String[]> paramsMap, String[] exceptParams)
static String	listRequestParams(javax.servlet.ServletRequest request)
static String	listRequestParams(javax.servlet.ServletRequest request, String[] exceptParams)
static void	setContentDisposition(javax.servlet.http.HttpServletResponse response, String fileName) Set content disposition HTTP header with a given file name.

Methods inherited from class java.lang.Object

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

Constructor Detail

WebTool

public WebTool()

Method Detail

listRequestParams

public static String listRequestParams(javax.servlet.ServletRequest request)

listRequestParams

public static String listRequestParams(javax.servlet.ServletRequest request,
                       String[] exceptParams)

listRequestParams

public static String listRequestParams(Map<String,String[]> paramsMap,
                       String[] exceptParams)

isLocalRequest

public static boolean isLocalRequest(javax.servlet.ServletRequest request)

isLoopbackAddress

public static boolean isLoopbackAddress(String ip)

Checks if given IP address is a loopback.

Parameters:

ip - address to check

Returns:

true if ip represents loopback address, or false otherwise.

setContentDisposition

public static void setContentDisposition(javax.servlet.http.HttpServletResponse response,
                         String fileName)

Set content disposition HTTP header with a given file name. To support non-ASCII symbols in filenames we must use RFC 2231 But old browsers and Safari still doesn't support it, so we mix old and new approach

Parameters:

response - servlet response

fileName - file name that can contain non-ascii symbols

See Also:

RFC 2231, serving-file-downloads-with-non-ascii, Stackoverflow post