X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FDEVEL%2Focaml-http%2Fhttp_parser.ml;h=1660da3fe49e7aa1e90eef34cf515dc1c5ed4f21;hb=0c6a5aadb1a7746681a8e26fc0b009f847c10557;hp=52c84570c285fed86f4af115a83f226df65580b4;hpb=841f96d4a534645067f92e9701b55edcc21e9600;p=helm.git

diff --git a/helm/DEVEL/ocaml-http/http_parser.ml b/helm/DEVEL/ocaml-http/http_parser.ml
index 52c84570c..1660da3fe 100644
--- a/helm/DEVEL/ocaml-http/http_parser.ml
+++ b/helm/DEVEL/ocaml-http/http_parser.ml
@@ -2,7 +2,7 @@
 (*
   OCaml HTTP - do it yourself (fully OCaml) HTTP daemon
 
-  Copyright (C) <2002> Stefano Zacchiroli <zack@cs.unibo.it>
+  Copyright (C) <2002-2004> Stefano Zacchiroli <zack@cs.unibo.it>
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -31,11 +31,6 @@ let header_RE = Pcre.regexp "([^:]*):(.*)"
 
 let url_decode url = Netencoding.Url.decode ~plus:true url
 
-  (** given an HTTP like query string (e.g. "name1=value1&name2=value2&...")
-  @return a list of pairs [("name1", "value1"); ("name2", "value2")]
-  @raise Malformed_query if the string isn't a valid query string
-  @raise Malformed_query_part if some piece of the query isn't valid
-  *)
 let split_query_params query =
   let bindings = Pcre.split ~rex:bindings_sep query in
   match bindings with
@@ -98,14 +93,31 @@ let debug_dump_request path params =
 let parse_request_fst_line ic =
   let request_line = generic_input_line ~sep:crlf ~ic in
   debug_print (sprintf "HTTP request line (not yet parsed): %s" request_line);
-  match Pcre.split ~rex:pieces_sep request_line with
-  | [ meth_raw; uri_raw; http_version_raw ] ->
-      (try
+  try
+    (match Pcre.split ~rex:pieces_sep request_line with
+    | [ meth_raw; uri_raw ] ->  (* ancient HTTP request line *)
         (method_of_string meth_raw,                 (* method *)
         Http_parser_sanity.url_of_string uri_raw,   (* uri *)
-        version_of_string http_version_raw)         (* version *)
-      with Neturl.Malformed_URL -> raise (Malformed_request_URI uri_raw))
-  | _ -> raise (Malformed_request request_line)
+        None)                                       (* no version given *)
+    | [ meth_raw; uri_raw; http_version_raw ] ->  (* HTTP 1.{0,1} *)
+          (method_of_string meth_raw,                 (* method *)
+          Http_parser_sanity.url_of_string uri_raw,   (* uri *)
+          Some (version_of_string http_version_raw))  (* version *)
+    | _ -> raise (Malformed_request request_line))
+  with Malformed_URL url -> raise (Malformed_request_URI url)
+
+let parse_response_fst_line ic =
+  let response_line = generic_input_line ~sep:crlf ~ic in
+  debug_print (sprintf "HTTP response line (not yet parsed): %s" response_line);
+  try
+    (match Pcre.split ~rex:pieces_sep response_line with
+    | [ version_raw; code_raw; _ ] ->
+        (version_of_string version_raw,             (* method *)
+        status_of_code (int_of_string code_raw))    (* status *)
+    | _ -> raise (Malformed_response response_line))
+  with
+  | Malformed_URL _ | Invalid_code _ | Failure "int_of_string" ->
+      raise (Malformed_response response_line)
 
 let parse_path uri = patch_empty_path (String.concat "/" (Neturl.url_path uri))
 let parse_query_get_params uri =