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HttpProvider.d

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00001 /*******************************************************************************
00002 
00003         @file HttpProvider.d
00004         
00005         Copyright (c) 2004 Kris Bell
00006         
00007         This software is provided 'as-is', without any express or implied
00008         warranty. In no event will the authors be held liable for damages
00009         of any kind arising from the use of this software.
00010         
00011         Permission is hereby granted to anyone to use this software for any 
00012         purpose, including commercial applications, and to alter it and/or 
00013         redistribute it freely, subject to the following restrictions:
00014         
00015         1. The origin of this software must not be misrepresented; you must 
00016            not claim that you wrote the original software. If you use this 
00017            software in a product, an acknowledgment within documentation of 
00018            said product would be appreciated but is not required.
00019 
00020         2. Altered source versions must be plainly marked as such, and must 
00021            not be misrepresented as being the original software.
00022 
00023         3. This notice may not be removed or altered from any distribution
00024            of the source.
00025 
00026         4. Derivative works are permitted, but they must carry this notice
00027            in full and credit the original source.
00028 
00029 
00030                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
00031 
00032         
00033         @version        Initial version, April 2004      
00034         @author         Kris
00035 
00036 
00037 *******************************************************************************/
00038 
00039 module mango.http.server.HttpProvider;
00040 
00041 private import  mango.http.server.HttpRequest,
00042                 mango.http.server.HttpResponse;
00043 
00044 private import  mango.http.server.model.IProvider,
00045                 mango.http.server.model.IProviderBridge;
00046 
00047 /******************************************************************************
00048 
00049         Bridges between an IProvider and an IServer, and maintains a set of
00050         data specific to each thread. There is only one instance of server
00051         and provider, but multiple live instances of IProviderBridge (there
00052         is one per server-thread).
00053 
00054         Any additional thread-specific data should probably be maintained
00055         via this interface.
00056 
00057 ******************************************************************************/
00058 
00059 class HttpProvider : IProvider
00060 {
00061         /**********************************************************************
00062 
00063                 Concrete provider must provide the service handler
00064 
00065         **********************************************************************/
00066 
00067         abstract void service (HttpRequest request, HttpResponse response);
00068 
00069         /**********************************************************************
00070 
00071                 IProvider interface to create a request instance
00072 
00073         **********************************************************************/
00074 
00075         HttpRequest createRequest (IProviderBridge bridge)
00076         {
00077                 return new HttpRequest (bridge);
00078         }
00079 
00080         /**********************************************************************
00081 
00082                 IProvider interface to create a response instance
00083 
00084         **********************************************************************/
00085 
00086         HttpResponse createResponse (IProviderBridge bridge)
00087         {
00088                 return new HttpResponse (bridge);
00089         }
00090 
00091         /**********************************************************************
00092 
00093                 Return the name of this provider for identification purposes.
00094 
00095         **********************************************************************/
00096 
00097         override char[] toString()
00098         {
00099                 return "Naked";
00100         }
00101 }
00102 

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