From 9aaadfcc448b40a6cf3bc567b5949c4ee6ac04a2 Mon Sep 17 00:00:00 2001
From: Ahmed Shafeeq Bin Mohd Shariff <ahmedshafeeqm@gmail.com>
Date: Sun, 18 Sep 2016 12:14:08 -0500
Subject: Update behavior of httpc:request to match RFC-7231
- The behavior of httpc:request when autoredirect = true is not correct
according to the latest update in RFC-7231. This patch corrects the
autoredirect behavior.
---
lib/inets/src/http_client/httpc_response.erl | 35 +++++++++++++++-------------
lib/inets/test/httpc_SUITE.erl | 6 ++---
2 files changed, 22 insertions(+), 19 deletions(-)
(limited to 'lib')
diff --git a/lib/inets/src/http_client/httpc_response.erl b/lib/inets/src/http_client/httpc_response.erl
index 91256fa6a2..d8bdac24e3 100644
--- a/lib/inets/src/http_client/httpc_response.erl
+++ b/lib/inets/src/http_client/httpc_response.erl
@@ -109,28 +109,31 @@ result(Response = {{_, 300, _}, _, _},
true}}) ->
redirect(Response, Request);
+result(Response = {{_, Code, _}, _, _},
+ Request = #request{settings =
+ #http_options{autoredirect = true},
+ method = post}) when (Code =:= 301) orelse
+ (Code =:= 302) orelse
+ (Code =:= 303) ->
+ redirect(Response, Request#request{method = get});
+result(Response = {{_, Code, _}, _, _},
+ Request = #request{settings =
+ #http_options{autoredirect = true},
+ method = post}) when (Code =:= 307) ->
+ redirect(Response, Request);
result(Response = {{_, Code, _}, _, _},
Request = #request{settings =
#http_options{autoredirect = true},
- method = head}) when (Code =:= 301) orelse
+ method = Method}) when (Code =:= 301) orelse
(Code =:= 302) orelse
(Code =:= 303) orelse
(Code =:= 307) ->
- redirect(Response, Request);
-result(Response = {{_, Code, _}, _, _},
- Request = #request{settings =
- #http_options{autoredirect = true},
- method = get}) when (Code =:= 301) orelse
- (Code =:= 302) orelse
- (Code =:= 303) orelse
- (Code =:= 307) ->
- redirect(Response, Request);
-result(Response = {{_, 303, _}, _, _},
- Request = #request{settings =
- #http_options{autoredirect = true},
- method = post}) ->
- redirect(Response, Request#request{method = get});
-
+ case lists:member(Method, [get, head, options, trace]) of
+ true ->
+ redirect(Response, Request);
+ false ->
+ transparent(Response, Request)
+ end;
result(Response = {{_,503,_}, _, _}, Request) ->
status_service_unavailable(Response, Request);
diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl
index 932567ec55..dd09f2f8a4 100644
--- a/lib/inets/test/httpc_SUITE.erl
+++ b/lib/inets/test/httpc_SUITE.erl
@@ -514,7 +514,7 @@ redirect_moved_permanently(Config) when is_list(Config) ->
{ok, {{_,200,_}, [_ | _], []}}
= httpc:request(head, {URL301, []}, [], []),
- {ok, {{_,301,_}, [_ | _], [_|_]}}
+ {ok, {{_,200,_}, [_ | _], [_|_]}}
= httpc:request(post, {URL301, [],"text/plain", "foobar"},
[], []).
%%-------------------------------------------------------------------------
@@ -533,7 +533,7 @@ redirect_found(Config) when is_list(Config) ->
{ok, {{_,200,_}, [_ | _], []}}
= httpc:request(head, {URL302, []}, [], []),
- {ok, {{_,302,_}, [_ | _], [_|_]}}
+ {ok, {{_,200,_}, [_ | _], [_|_]}}
= httpc:request(post, {URL302, [],"text/plain", "foobar"},
[], []).
%%-------------------------------------------------------------------------
@@ -570,7 +570,7 @@ redirect_temporary_redirect(Config) when is_list(Config) ->
{ok, {{_,200,_}, [_ | _], []}}
= httpc:request(head, {URL307, []}, [], []),
- {ok, {{_,307,_}, [_ | _], [_|_]}}
+ {ok, {{_,200,_}, [_ | _], [_|_]}}
= httpc:request(post, {URL307, [],"text/plain", "foobar"},
[], []).
--
cgit v1.2.3
From 494f6335ffebd3efd3eb443f4a0bfdbb2702b8c4 Mon Sep 17 00:00:00 2001
From: Ahmed Shafeeq Bin Mohd Shariff <ahmedshafeeqm@gmail.com>
Date: Tue, 27 Sep 2016 14:59:27 -0500
Subject: Update test case docs with RFC-7231
---
lib/inets/test/httpc_SUITE.erl | 29 ++++++++++++++++-------------
1 file changed, 16 insertions(+), 13 deletions(-)
(limited to 'lib')
diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl
index dd09f2f8a4..57da82c6ad 100644
--- a/lib/inets/test/httpc_SUITE.erl
+++ b/lib/inets/test/httpc_SUITE.erl
@@ -500,10 +500,11 @@ redirect_multiple_choises(Config) when is_list(Config) ->
httpc:request(get, {URL300, []}, [{autoredirect, false}], []).
%%-------------------------------------------------------------------------
redirect_moved_permanently() ->
- [{doc, "If the 301 status code is received in response to a request other "
- "than GET or HEAD, the user agent MUST NOT automatically redirect the request "
- "unless it can be confirmed by the user, since this might change "
- "the conditions under which the request was issued."}].
+ [{doc, "The server SHOULD generate a Location header field in the response "
+ "containing a preferred URI reference for the new permanent URI. The user "
+ "agent MAY use the Location field value for automatic redirection. The server's "
+ "response payload usually contains a short hypertext note with a "
+ "hyperlink to the new URI(s)."}].
redirect_moved_permanently(Config) when is_list(Config) ->
URL301 = url(group_name(Config), "/301.html", Config),
@@ -519,10 +520,11 @@ redirect_moved_permanently(Config) when is_list(Config) ->
[], []).
%%-------------------------------------------------------------------------
redirect_found() ->
- [{doc," If the 302 status code is received in response to a request other "
- "than GET or HEAD, the user agent MUST NOT automatically redirect the "
- "request unless it can be confirmed by the user, since this might change "
- "the conditions under which the request was issued."}].
+ [{doc, "The server SHOULD generate a Location header field in the response "
+ "containing a URI reference for the different URI. The user agent MAY "
+ "use the Location field value for automatic redirection. The server's "
+ "response payload usually contains a short hypertext note with a "
+ "hyperlink to the different URI(s)."}].
redirect_found(Config) when is_list(Config) ->
URL302 = url(group_name(Config), "/302.html", Config),
@@ -540,7 +542,7 @@ redirect_found(Config) when is_list(Config) ->
redirect_see_other() ->
[{doc, "The different URI SHOULD be given by the Location field in the response. "
"Unless the request method was HEAD, the entity of the response SHOULD contain a short "
- "hypertext note with a hyperlink to the new URI(s). "}].
+ "hypertext note with a hyperlink to the new URI(s)."}].
redirect_see_other(Config) when is_list(Config) ->
URL303 = url(group_name(Config), "/303.html", Config),
@@ -556,10 +558,11 @@ redirect_see_other(Config) when is_list(Config) ->
[], []).
%%-------------------------------------------------------------------------
redirect_temporary_redirect() ->
- [{doc," If the 307 status code is received in response to a request other "
- "than GET or HEAD, the user agent MUST NOT automatically redirect the request "
- "unless it can be confirmed by the user, since this might change "
- "the conditions under which the request was issued."}].
+ [{doc, "The server SHOULD generate a Location header field in the response "
+ "containing a URI reference for the different URI. The user agent MAY "
+ "use the Location field value for automatic redirection. The server's "
+ "response payload usually contains a short hypertext note with a "
+ "hyperlink to the different URI(s)."}].
redirect_temporary_redirect(Config) when is_list(Config) ->
URL307 = url(group_name(Config), "/307.html", Config),
--
cgit v1.2.3