Package org.elasticsearch.rest

Class RestUtils

java.lang.Object

org.elasticsearch.rest.RestUtils

public class RestUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static PathTrie.Decoder	REST_DECODER

Constructor Summary

Constructors

Constructor	Description
RestUtils()

Method Summary

Modifier and Type	Method	Description
static Pattern	checkCorsSettingForRegex(String corsSetting)	Determine if CORS setting is a regex
static String[]	corsSettingAsArray(String corsSetting)	Return the CORS setting as an array of origins.
static String	decodeComponent(String s)	Decodes a bit of an URL encoded by a browser.
static void	decodeQueryString(String s, int fromIndex, Map<String,String> params)

Methods inherited from class java.lang.Object

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

Field Detail

REST_DECODER

public static final PathTrie.Decoder REST_DECODER

Constructor Detail

RestUtils

public RestUtils()

Method Detail

decodeQueryString

public static void decodeQueryString(String s,
                                     int fromIndex,
                                     Map<String,String> params)

decodeComponent

public static String decodeComponent(String s)

Decodes a bit of an URL encoded by a browser.

This is equivalent to calling decodeComponent(String, Charset, boolean) with the UTF-8 charset (recommended to comply with RFC 3986, Section 2).

Parameters:

s - The string to decode (can be empty).

Returns:

The decoded string, or s if there's nothing to decode. If the string to decode is null, returns an empty string.

Throws:

IllegalArgumentException - if the string contains a malformed escape sequence.

checkCorsSettingForRegex

public static Pattern checkCorsSettingForRegex(String corsSetting)

Determine if CORS setting is a regex

Returns:

a corresponding Pattern if so and o.w. null.

corsSettingAsArray

public static String[] corsSettingAsArray(String corsSetting)

Return the CORS setting as an array of origins.

Parameters:

corsSetting - the CORS allow origin setting as configured by the user; should never pass null, but we check for it anyway.

Returns:

an array of origins if set, otherwise null.