--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tango/tango/net/http/model/HttpParamsView.d	Fri Jan 11 17:57:40 2008 +0100
@@ -0,0 +1,70 @@
+/*******************************************************************************
+
+        copyright:      Copyright (c) 2004 Kris Bell. All rights reserved
+
+        license:        BSD style: $(LICENSE)
+        
+        version:        Initial release: April 2004      
+        
+        author:         Kris
+
+*******************************************************************************/
+
+module tango.net.http.model.HttpParamsView;
+
+private import  tango.time.Time;
+
+private import  tango.io.model.IBuffer;
+
+private import  tango.io.protocol.model.IWriter;
+
+/******************************************************************************
+
+        Maintains a set of query parameters, parsed from an HTTP request.
+        Use HttpParams instead for output parameters.
+
+        Note that these input params may have been encoded by the user-
+        agent. Unfortunately there has been little consensus on what that
+        encoding should be (especially regarding GET query-params). With
+        luck, that will change to a consistent usage of UTF-8 within the 
+        near future.
+
+******************************************************************************/
+
+interface HttpParamsView : IWritable
+{
+        /**********************************************************************
+                
+                Return the value of the provided header, or null if the
+                header does not exist
+
+        **********************************************************************/
+
+        char[] get (char[] name, char[] ret = null);
+
+        /**********************************************************************
+                
+                Return the integer value of the provided header, or the 
+                provided default-value if the header does not exist
+
+        **********************************************************************/
+
+        int getInt (char[] name, int ret = -1);
+
+        /**********************************************************************
+                
+                Return the date value of the provided header, or the 
+                provided default-value if the header does not exist
+
+        **********************************************************************/
+
+        Time getDate (char[] name, Time ret = Time.epoch);
+
+        /**********************************************************************
+
+                Output the param list to the provided consumer
+
+        **********************************************************************/
+
+        void produce (void delegate (void[]) consume, char[] eol);
+}