00001 /******************************************************************************* 00002 00003 @file HttpQueryParams.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.HttpQueryParams; 00040 00041 public import mango.http.server.HttpParams; 00042 private import mango.http.server.HttpTokens; 00043 00044 /****************************************************************************** 00045 00046 Maintains a set of HTTP query parameters. This is a specialization 00047 of HttpParams, with support for parameters without a '=' separator 00048 as would normally be expected. 00049 00050 ******************************************************************************/ 00051 00052 class HttpQueryParams : HttpParams 00053 { 00054 /********************************************************************** 00055 00056 Construct parameters by telling the TokenStack that 00057 name/value pairs are seperated by a '=' character. 00058 00059 **********************************************************************/ 00060 00061 this () 00062 { 00063 super (); 00064 } 00065 00066 /********************************************************************** 00067 00068 Clone a source set of HttpParams 00069 00070 **********************************************************************/ 00071 00072 this (HttpParams source) 00073 { 00074 super (source); 00075 } 00076 00077 /********************************************************************** 00078 00079 overridable method to handle the case where a token does 00080 not have a separator. Apparently, this can happen in HTTP 00081 usage 00082 00083 **********************************************************************/ 00084 00085 protected bool handleMissingSeparator (char[] s, inout HttpToken element) 00086 { 00087 element.name = s; 00088 element.value = null; 00089 return true; 00090 } 00091 }