From: Stefano Zacchiroli <zack@upsilon.cc>
Date: Sun, 5 Jan 2003 14:12:57 +0000 (+0000)
Subject: - case insensitive handling of header names
X-Git-Tag: v0_3_99~92
X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=commitdiff_plain;h=6b6f542566b73236e1146dc1dba4ef7219d8ffe7

- case insensitive handling of header names
---

diff --git a/helm/DEVEL/ocaml-http/http_message.ml b/helm/DEVEL/ocaml-http/http_message.ml
index 24621e05d..2de1e1cbe 100644
--- a/helm/DEVEL/ocaml-http/http_message.ml
+++ b/helm/DEVEL/ocaml-http/http_message.ml
@@ -24,15 +24,15 @@ open Http_constants;;
 open Http_types;;
 open Printf;;
 
-class virtual message ~body ~headers ~version ~clisockaddr ~srvsockaddr =
+  (* remove all bindings of 'name' from hashtbl 'tbl' *)
+let rec hashtbl_remove_all tbl name =
+  if not (Hashtbl.mem tbl name) then
+    raise (Header_not_found name);
+  Hashtbl.remove tbl name;
+  if Hashtbl.mem tbl name then hashtbl_remove_all tbl name
+;;
 
-    (* remove all bindings of 'name' from hashtbl 'tbl' *)
-  let rec hashtbl_remove_all tbl name =
-    if not (Hashtbl.mem tbl name) then
-      raise (Header_not_found name);
-    Hashtbl.remove tbl name;
-    if Hashtbl.mem tbl name then hashtbl_remove_all tbl name
-  in
+class virtual message ~body ~headers ~version ~clisockaddr ~srvsockaddr =
 
   let ((cliaddr, cliport), (srvaddr, srvport)) =
     (Http_misc.explode_sockaddr clisockaddr,
@@ -64,20 +64,26 @@ class virtual message ~body ~headers ~version ~clisockaddr ~srvsockaddr =
     method addBodyBuf b = Buffer.add_buffer _contentsBuf b
 
     method addHeader ~name ~value =
+      let name = String.lowercase name in
       Http_parser_sanity.heal_header (name, value);
       Hashtbl.add _headers name value
     method addHeaders =
       List.iter (fun (name, value) -> self#addHeader ~name ~value)
     method replaceHeader ~name ~value =
+      let name = String.lowercase name in
       Http_parser_sanity.heal_header (name, value);
       Hashtbl.replace _headers name value
     method replaceHeaders =
       List.iter (fun (name, value) -> self#replaceHeader ~name ~value)
-    method removeHeader ~name = hashtbl_remove_all _headers name
-    method hasHeader ~name = Hashtbl.mem _headers name
+    method removeHeader ~name =
+      let name = String.lowercase name in
+      hashtbl_remove_all _headers name
+    method hasHeader ~name =
+      let name = String.lowercase name in
+      Hashtbl.mem _headers name
     method header ~name =
-      if not (self#hasHeader name) then
-        raise (Header_not_found name);
+      if not (self#hasHeader name) then raise (Header_not_found name);
+      let name = String.lowercase name in
       String.concat ", " (List.rev (Hashtbl.find_all _headers name))
     method headers =
       List.rev