j4cups.server.http

Class IppServerRequestHandler

java.lang.Object

j4cups.server.http.AbstractIppRequestHandler

j4cups.server.http.IppServerRequestHandler

All Implemented Interfaces:

org.apache.http.protocol.HttpRequestHandler

public class IppServerRequestHandler
extends AbstractIppRequestHandler

The class IppServerRequestHandler handles the IPP requests.

Since:

(15.04.18)

Author:

oliver

Constructor Summary

Constructors

Constructor and Description
IppServerRequestHandler() The default ctor is mainly intented for testing.
IppServerRequestHandler(IppHandler ippHandler, HttpHandler httpHandler) If the request handler acts as a proxy we need to know the URI where the request should be forwarded.
IppServerRequestHandler(java.net.URI forwardURI) If the request handler acts as a proxy qe need to know the URI where the request should be forwarded.

Method Summary

Modifier and Type	Method and Description
protected void	handle(org.apache.http.HttpEntityEnclosingRequest request, org.apache.http.HttpResponse response) Handles the incomming IPP request and sends it to the real CUPS server (given by the forwardURI or the inserted printer-uri).
void	handle(org.apache.http.HttpRequest request, org.apache.http.HttpResponse response, org.apache.http.protocol.HttpContext context) Handles the incomming HTTP request.

Methods inherited from class j4cups.server.http.AbstractIppRequestHandler

handleException

Methods inherited from class java.lang.Object

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

Constructor Detail

IppServerRequestHandler

public IppServerRequestHandler()

The default ctor is mainly intented for testing.

IppServerRequestHandler

public IppServerRequestHandler(java.net.URI forwardURI)

If the request handler acts as a proxy qe need to know the URI where the request should be forwarded.

Parameters:

forwardURI - CUPS URI where the request should be forwarded to

IppServerRequestHandler

public IppServerRequestHandler(IppHandler ippHandler,
                               HttpHandler httpHandler)

If the request handler acts as a proxy we need to know the URI where the request should be forwarded. And for the generated responses it must known the CUPS URI.

Parameters:

ippHandler - the handler used for IPP communication

httpHandler - the http handler

Method Detail

handle

public void handle(org.apache.http.HttpRequest request,
                   org.apache.http.HttpResponse response,
                   org.apache.http.protocol.HttpContext context)
            throws org.apache.http.HttpException,
                   java.io.IOException

Handles the incomming HTTP request.

Specified by:

handle in interface org.apache.http.protocol.HttpRequestHandler

Overrides:

handle in class AbstractIppRequestHandler

Parameters:

request - incoming request

response - outgoing response

context - context

Throws:

org.apache.http.HttpException - in case of HTTP problems

java.io.IOException - e.g. network problems

handle

protected void handle(org.apache.http.HttpEntityEnclosingRequest request,
                      org.apache.http.HttpResponse response)

Handles the incomming IPP request and sends it to the real CUPS server (given by the forwardURI or the inserted printer-uri).

Specified by:

handle in class AbstractIppRequestHandler

Parameters:

request - incoming request

response - outgoing response