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-rw-r--r--src/couchdb/couch_httpd.erl42
1 files changed, 30 insertions, 12 deletions
diff --git a/src/couchdb/couch_httpd.erl b/src/couchdb/couch_httpd.erl
index 96be539e..c05fca45 100644
--- a/src/couchdb/couch_httpd.erl
+++ b/src/couchdb/couch_httpd.erl
@@ -686,28 +686,46 @@ error_info({Error, Reason}) ->
error_info(Error) ->
{500, <<"unknown_error">>, couch_util:to_binary(Error)}.
-send_error(_Req, {already_sent, Resp, _Error}) ->
- {ok, Resp};
-
-send_error(#httpd{mochi_req=MochiReq}=Req, Error) ->
- {Code, ErrorStr, ReasonStr} = error_info(Error),
- Headers = if Code == 401 ->
+error_headers(#httpd{mochi_req=MochiReq}=Req, Code, ErrorStr, ReasonStr) ->
+ if Code == 401 ->
% this is where the basic auth popup is triggered
case MochiReq:get_header_value("X-CouchDB-WWW-Authenticate") of
undefined ->
case couch_config:get("httpd", "WWW-Authenticate", nil) of
nil ->
- [];
+ % If the client is a browser and the basic auth popup isn't turned on
+ % redirect to the session page.
+ case ErrorStr of
+ <<"unauthorized">> ->
+ % if the accept header matches html, then do the redirect. else proceed as usual.
+ case re:run(MochiReq:get_header_value("Accept"), "html", [{capture, none}]) of
+ nomatch ->
+ {Code, []};
+ match ->
+ UrlReturn = ?l2b(couch_util:url_encode(MochiReq:get(path))),
+ UrlReason = ?l2b(couch_util:url_encode(ReasonStr)),
+ {302, [{"Location", couch_httpd:absolute_uri(Req, <<"/_utils/session.html?return=",UrlReturn/binary,"&reason=",UrlReason/binary>>)}]}
+ end;
+ _Else ->
+ {Code, []}
+ end;
Type ->
- [{"WWW-Authenticate", Type}]
+ {Code, [{"WWW-Authenticate", Type}]}
end;
Type ->
- [{"WWW-Authenticate", Type}]
+ {Code, [{"WWW-Authenticate", Type}]}
end;
true ->
- []
- end,
- send_error(Req, Code, Headers, ErrorStr, ReasonStr).
+ {Code, []}
+ end.
+
+send_error(_Req, {already_sent, Resp, _Error}) ->
+ {ok, Resp};
+
+send_error(Req, Error) ->
+ {Code, ErrorStr, ReasonStr} = error_info(Error),
+ {Code1, Headers} = error_headers(Req, Code, ErrorStr, ReasonStr),
+ send_error(Req, Code1, Headers, ErrorStr, ReasonStr).
send_error(Req, Code, ErrorStr, ReasonStr) ->
send_error(Req, Code, [], ErrorStr, ReasonStr).