ccs.http
Class RedirectException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.io.IOException
              ccs.http.HException
                  ccs.http.RedirectException

All Implemented Interfaces:

java.io.Serializable

public class RedirectException
extends HException

An exception which causes the HTTPAdaptor to send a redirect message back to the browser.

See Also:

Serialized Form

Constructor Summary

RedirectException(java.lang.String target)
Generates a redirect.

Method Summary

SwappingBuffer	defaultBody(java.lang.String method, java.lang.String uri) Builds a default HTML message body which describes this exception.
java.lang.String	getTarget() Returns the target URL this redirect points to.

Methods inherited from class ccs.http.HException

getCode, getCodeString, getLocalizedMessage, send, sendln, toString

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object

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

Constructor Detail

RedirectException

public RedirectException(java.lang.String target)

Generates a redirect.

Parameters:

target - Tell the browser where to go. This is a literal. NB. Don't assume you're the primary application unless you really need to - if your target is an absolute path, consider the ctor with two parameters instead.

Method Detail

getTarget

public java.lang.String getTarget()

Returns the target URL this redirect points to.

defaultBody

public SwappingBuffer defaultBody(java.lang.String method,
                                  java.lang.String uri)
                           throws java.io.IOException

Builds a default HTML message body which describes this exception. This is functional but plain, and serves as a fallback if more advanced "pretty-print" mechanisms are not available.

Overrides:

defaultBody in class HException

Parameters:

method - The HTTP method in force at the time.

uri - The URI being requested.

Throws:

java.io.IOException