Merge branch 'ahmedshafeeq/inets-httpc-RFC-7231/PR-1172/OTP-13902' into maint

* ahmedshafeeq/inets-httpc-RFC-7231/PR-1172/OTP-13902:
  Update test case docs with RFC-7231
  Update behavior of httpc:request to match RFC-7231

1 files changed, 19 insertions, 16 deletions

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
@@ -110,27 +110,30 @@ result(Response = {{_, 300, _}, _, _},
     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);