Package io.undertow.util

Class URLUtils

java.lang.Object

io.undertow.util.URLUtils

public class URLUtils
extends Object

Utilities for dealing with URLs

Author:

Stuart Douglas, Andre Schaefer

Method Summary

Modifier and Type	Method	Description
static String	decode(String s, String enc, boolean decodeSlash, boolean formEncoding, StringBuilder buffer)	Decodes a URL.
static String	decode(String s, String enc, boolean decodeSlash, StringBuilder buffer)	Decodes a URL.
static boolean	isAbsoluteUrl(String location)	Test if provided location is an absolute URI or not.
static String	normalizeSlashes(String path)	Adds a '/' prefix to the beginning of a path if one isn't present and removes trailing slashes if any are present.
static int	parsePathParams(String string, HttpServerExchange exchange, String charset, boolean doDecode, int maxParameters)
static void	parsePathParms(String string, HttpServerExchange exchange, String charset, boolean doDecode, int maxParameters)	Deprecated.
static void	parseQueryString(String string, HttpServerExchange exchange, String charset, boolean doDecode, int maxParameters)

Methods inherited from class java.lang.Object

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

Method Details

parseQueryString

public static void parseQueryString(String string,
 HttpServerExchange exchange,
 String charset,
 boolean doDecode,
 int maxParameters)
                             throws ParameterLimitException

Throws:

ParameterLimitException

parsePathParms

@Deprecated
public static void parsePathParms(String string,
 HttpServerExchange exchange,
 String charset,
 boolean doDecode,
 int maxParameters)
                           throws ParameterLimitException

Deprecated.

Throws:

ParameterLimitException

parsePathParams

public static int parsePathParams(String string,
 HttpServerExchange exchange,
 String charset,
 boolean doDecode,
 int maxParameters)
                           throws ParameterLimitException

Throws:

ParameterLimitException

decode

public static String decode(String s,
 String enc,
 boolean decodeSlash,
 StringBuilder buffer)

Decodes a URL. If the decoding fails for any reason then an IllegalArgumentException will be thrown.

Parameters:

s - The string to decode

enc - The encoding

decodeSlash - If slash characters should be decoded

buffer - The string builder to use as a buffer.

Returns:

The decoded URL

decode

public static String decode(String s,
 String enc,
 boolean decodeSlash,
 boolean formEncoding,
 StringBuilder buffer)

Decodes a URL. If the decoding fails for any reason then an IllegalArgumentException will be thrown.

Parameters:

s - The string to decode

enc - The encoding

decodeSlash - If slash characters should be decoded

buffer - The string builder to use as a buffer.

Returns:

The decoded URL

normalizeSlashes

public static String normalizeSlashes(String path)

Adds a '/' prefix to the beginning of a path if one isn't present and removes trailing slashes if any are present.

Parameters:

path - the path to normalize

Returns:

a normalized (with respect to slashes) result

isAbsoluteUrl

public static boolean isAbsoluteUrl(String location)

Test if provided location is an absolute URI or not.

Parameters:

location - location to check, null = relative, having scheme = absolute

Returns:

true if location is considered absolute