Package io.undertow.util

Class ETagUtils

java.lang.Object

io.undertow.util.ETagUtils

public class ETagUtils
extends Object

Author:

Stuart Douglas

Constructor Summary

Constructors

Constructor	Description
ETagUtils()

Method Summary

Modifier and Type	Method	Description
static ETag	getETag(HttpServerExchange exchange)
static boolean	handleIfMatch(HttpServerExchange exchange, ETag etag, boolean allowWeak)	Handles the if-match header.
static boolean	handleIfMatch(HttpServerExchange exchange, List<ETag> etags, boolean allowWeak)	Handles the if-match header.
static boolean	handleIfMatch(String ifMatch, ETag etag, boolean allowWeak)	Handles the if-match header.
static boolean	handleIfMatch(String ifMatch, List<ETag> etags, boolean allowWeak)	Handles the if-match header.
static boolean	handleIfNoneMatch(HttpServerExchange exchange, ETag etag, boolean allowWeak)	Handles the if-none-match header.
static boolean	handleIfNoneMatch(HttpServerExchange exchange, List<ETag> etags, boolean allowWeak)	Handles the if-none-match header.
static boolean	handleIfNoneMatch(String ifNoneMatch, ETag etag, boolean allowWeak)	Handles the if-none-match header.
static boolean	handleIfNoneMatch(String ifNoneMatch, List<ETag> etags, boolean allowWeak)	Handles the if-none-match header.
static List<ETag>	parseETagList(String header)

Methods inherited from class java.lang.Object

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

Constructor Detail

ETagUtils

public ETagUtils()

Method Detail

handleIfMatch

public static boolean handleIfMatch(HttpServerExchange exchange,
                                    ETag etag,
                                    boolean allowWeak)

Handles the if-match header. returns true if the request should proceed, false otherwise

Parameters:

exchange - the exchange

etag - The etags

Returns:

handleIfMatch

public static boolean handleIfMatch(HttpServerExchange exchange,
                                    List<ETag> etags,
                                    boolean allowWeak)

Handles the if-match header. returns true if the request should proceed, false otherwise

Parameters:

exchange - the exchange

etags - The etags

Returns:

handleIfMatch

public static boolean handleIfMatch(String ifMatch,
                                    ETag etag,
                                    boolean allowWeak)

Handles the if-match header. returns true if the request should proceed, false otherwise

Parameters:

ifMatch - The if match header

etag - The etags

Returns:

handleIfMatch

public static boolean handleIfMatch(String ifMatch,
                                    List<ETag> etags,
                                    boolean allowWeak)

Handles the if-match header. returns true if the request should proceed, false otherwise

Parameters:

ifMatch - The ifMatch header

etags - The etags

Returns:

handleIfNoneMatch

public static boolean handleIfNoneMatch(HttpServerExchange exchange,
                                        ETag etag,
                                        boolean allowWeak)

Handles the if-none-match header. returns true if the request should proceed, false otherwise

Parameters:

exchange - the exchange

etag - The etags

Returns:

handleIfNoneMatch

public static boolean handleIfNoneMatch(HttpServerExchange exchange,
                                        List<ETag> etags,
                                        boolean allowWeak)

Handles the if-none-match header. returns true if the request should proceed, false otherwise

Parameters:

exchange - the exchange

etags - The etags

Returns:

handleIfNoneMatch

public static boolean handleIfNoneMatch(String ifNoneMatch,
                                        ETag etag,
                                        boolean allowWeak)

Handles the if-none-match header. returns true if the request should proceed, false otherwise

Parameters:

ifNoneMatch - the header

etag - The etags

Returns:

handleIfNoneMatch

public static boolean handleIfNoneMatch(String ifNoneMatch,
                                        List<ETag> etags,
                                        boolean allowWeak)

Handles the if-none-match header. returns true if the request should proceed, false otherwise

Parameters:

ifNoneMatch - the header

etags - The etags

Returns:

parseETagList

public static List<ETag> parseETagList(String header)

getETag

public static ETag getETag(HttpServerExchange exchange)

Parameters:

exchange - The exchange

Returns:

The ETag for the exchange, or null if the etag is not set