org.apache.wicket.core.request.mapper
Class CryptoMapper
java.lang.Object
org.apache.wicket.core.request.mapper.CryptoMapper
- All Implemented Interfaces:
- IRequestMapper
public class CryptoMapper
- extends Object
- implements IRequestMapper
Request mapper that encrypts urls generated by another mapper. The original URL (both segments
and parameters) is encrypted and is represented as URL segment. To be able to handle relative
URLs for images in .css file the same amount of URL segments that the original URL had are
appended to the encrypted URL. Each segment has a precise 5 character value, calculated using a
checksum. This helps in calculating the relative distance from the original URL. When a URL is
returned by the browser, we iterate through these checksummed placeholder URL segments. If the
segment matches the expected checksum, then the segment it deemed to be the corresponding segment
in the encrypted URL. If the segment does not match the expected checksum, then the segment is
deemed a plain text sibling of the corresponding segment in the encrypted URL, and all subsequent
segments are considered plain text children of the current segment.
- Author:
- igor.vaynberg, Jesse Long, svenmeier
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CryptoMapper
public CryptoMapper(IRequestMapper wrappedMapper,
Application application)
- Construct.
- Parameters:
wrappedMapper
- the non-crypted request mapperapplication
- the current application
CryptoMapper
public CryptoMapper(IRequestMapper wrappedMapper,
IProvider<ICrypt> cryptProvider)
- Construct.
- Parameters:
wrappedMapper
- the non-crypted request mappercryptProvider
- the custom crypt provider
getCompatibilityScore
public int getCompatibilityScore(Request request)
- Specified by:
getCompatibilityScore
in interface IRequestMapper
mapHandler
public Url mapHandler(IRequestHandler requestHandler)
- Specified by:
mapHandler
in interface IRequestMapper
mapRequest
public IRequestHandler mapRequest(Request request)
- Specified by:
mapRequest
in interface IRequestMapper
getCrypt
protected final ICrypt getCrypt()
- Returns:
- the
ICrypt
implementation that may be used to encrypt/decrypt Url
's
segments and/or query string
getWrappedMapper
protected final IRequestMapper getWrappedMapper()
- Returns:
- the wrapped root request mapper
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