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Removed generic parameter in WSF_FILTER_HANDLER, since it is useless and make code heavy

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Signed-off-by: Olivier Ligot <oligot@gmail.com>
Signed-off-by: Jocelyn Fiat <jfiat@eiffel.com>
This commit is contained in:
Jocelyn Fiat
2012-10-08 10:40:44 +02:00
parent 2d3151e45f
commit aa743c0a7d
15 changed files with 313 additions and 118 deletions
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93
library/server/wsf/extension/wsf_resource_context_handler_helper.e
View File

@@ -23,17 +23,21 @@ feature -- Basic operations
execute_delete (ctx, req, res)
elseif m.same_string ({HTTP_REQUEST_METHODS}.method_post) then
execute_post (ctx, req, res)
elseif m.same_string ({HTTP_REQUEST_METHODS}.method_trace) then
execute_trace (ctx, req, res)
elseif m.same_string ({HTTP_REQUEST_METHODS}.method_options) then
execute_options (ctx, req, res)
elseif m.same_string ({HTTP_REQUEST_METHODS}.method_head) then
execute_head (ctx, req, res)
elseif m.same_string ({HTTP_REQUEST_METHODS}.method_connect) then
execute_connect (ctx, req, res)
else
--| Eventually handle other methods...
execute_extension_method (ctx, req, res)
end
end
feature {NONE} -- Implementation
feature -- Method Get
execute_get (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
do
@@ -52,6 +56,8 @@ feature {NONE} -- Implementation
handle_not_implemented ("Method GET not implemented", req, res)
end
feature -- Method Post
execute_post (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
do
if req.is_chunked_input then
@@ -78,6 +84,8 @@ feature {NONE} -- Implementation
handle_not_implemented ("Method POST not implemented", req, res)
end
feature-- Method Put
execute_put (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
do
if req.is_chunked_input then
@@ -96,20 +104,36 @@ feature {NONE} -- Implementation
handle_not_implemented ("Method PUT not implemented", req, res)
end
feature -- Method DELETE
execute_delete (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
do
do_delete (ctx, req, res)
end
do_delete (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Here we use DELETE to logically delete a person.
-- 204 if is ok
-- 404 Resource not found
-- 500 if we have an internal server error
-- Here we use DELETE to logically delete a person.
-- 204 if is ok
-- 404 Resource not found
-- 500 if we have an internal server error
do
handle_not_implemented ("Method DELETE not implemented", req, res)
end
feature -- Method CONNECT
execute_connect (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
do
do_connect (ctx, req, res)
end
do_connect (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
do
handle_not_implemented ("Method CONNECT not implemented", req, res)
end
feature -- Method HEAD
execute_head (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
do
do_head (ctx, req, res)
@@ -127,6 +151,8 @@ feature {NONE} -- Implementation
handle_not_implemented ("Method HEAD not implemented", req, res)
end
feature -- Method OPTIONS
execute_options (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
do
do_options (ctx, req, res)
@@ -139,6 +165,20 @@ feature {NONE} -- Implementation
handle_not_implemented ("Method OPTIONS not implemented", req, res)
end
feature -- Method TRACE
execute_trace (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
do
do_trace (ctx, req, res)
end
do_trace (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
do
handle_not_implemented ("Method TRACE not implemented", req, res)
end
feature -- Method Extension Method
execute_extension_method (ctx: C; req: WSF_REQUEST; res: WSF_RESPONSE)
do
do_extension_method (ctx, req, res)
@@ -149,13 +189,25 @@ feature {NONE} -- Implementation
handle_not_implemented ("Method extension-method not implemented", req, res)
end
feature -- Handle responses
-- TODO Handle Content negotiation.
-- The option : Server-driven negotiation: uses request headers to select a variant
-- More info : http://www.w3.org/Protocols/rfc2616/rfc2616-sec12.html#sec12
-- supported_content_types: detachable ARRAY [READABLE_STRING_8]
-- -- Supported content types
-- -- Can be redefined
-- do
-- Result := Void
-- end
handle_error (a_description: STRING; a_status_code: INTEGER; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle an error.
local
h: HTTP_HEADER
do
create h.make
h.put_content_type_application_json
h.put_content_type_text_plain
h.put_content_length (a_description.count)
h.put_current_date
res.set_status_code (a_status_code)
@@ -184,8 +236,35 @@ feature {NONE} -- Implementation
handle_error (a_description, {HTTP_STATUS_CODE}.forbidden, req, res)
end
feature -- Handle responses: others
handle_precondition_fail_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE )
do
handle_error (a_description, {HTTP_STATUS_CODE}.precondition_failed, req, res)
end
handle_internal_server_error (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE )
do
handle_error (a_description, {HTTP_STATUS_CODE}.internal_server_error, req, res)
end
handle_method_not_allowed_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
do
handle_error (a_description, {HTTP_STATUS_CODE}.method_not_allowed, req, res)
end
handle_resource_not_modified_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
do
handle_error (a_description, {HTTP_STATUS_CODE}.not_modified, req, res)
end
handle_resource_conflict_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
do
handle_error (a_description, {HTTP_STATUS_CODE}.conflict, req, res)
end
note
copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Eiffel Software and others"
copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
source: "[
Eiffel Software

177
library/server/wsf/extension/wsf_resource_handler_helper.e
View File

@@ -37,6 +37,25 @@ feature -- Execute template
end
end
feature -- Method Get
execute_get (req: WSF_REQUEST; res: WSF_RESPONSE)
do
do_get (req, res)
end
do_get (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Using GET to retrieve resource information.
-- If the GET request is SUCCESS, we response with
-- 200 OK, and a representation of the person
-- If the GET request is not SUCCESS, we response with
-- 404 Resource not found
-- If is a Condition GET and the resource does not change we send a
-- 304, Resource not modifed
do
handle_not_implemented ("Method GET not implemented", req, res)
end
feature -- Method Post
execute_post (req: WSF_REQUEST; res: WSF_RESPONSE)
@@ -53,6 +72,14 @@ feature -- Method Post
end
do_post (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Here the convention is the following.
-- POST is used for creation and the server determines the URI
-- of the created resource.
-- If the request post is SUCCESS, the server will create the order and will response with
-- HTTP_RESPONSE 201 CREATED, the Location header will contains the newly created order's URI
-- if the request post is not SUCCESS, the server will response with
-- HTTP_RESPONSE 400 BAD REQUEST, the client send a bad request
-- HTTP_RESPONSE 500 INTERNAL_SERVER_ERROR, when the server can deliver the request
do
handle_not_implemented ("Method POST not implemented", req, res)
end
@@ -77,18 +104,6 @@ feature-- Method Put
handle_not_implemented ("Method PUT not implemented", req, res)
end
feature -- Method Get
execute_get (req: WSF_REQUEST; res: WSF_RESPONSE)
do
do_get (req, res)
end
do_get (req: WSF_REQUEST; res: WSF_RESPONSE)
do
handle_not_implemented ("Method GET not implemented", req, res)
end
feature -- Method DELETE
execute_delete (req: WSF_REQUEST; res: WSF_RESPONSE)
@@ -97,6 +112,10 @@ feature -- Method DELETE
end
do_delete (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Here we use DELETE to logically delete a person.
-- 204 if is ok
-- 404 Resource not found
-- 500 if we have an internal server error
do
handle_not_implemented ("Method DELETE not implemented", req, res)
end
@@ -121,6 +140,13 @@ feature -- Method HEAD
end
do_head (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Using HEAD to retrieve resource information.
-- If the HEAD request is SUCCESS, we response with
-- 200 OK, and WITHOUT a representation of the person
-- If the HEAD request is not SUCCESS, we response with
-- 404 Resource not found
-- If is a Condition HEAD and the resource does not change we send a
-- 304, Resource not modifed
do
handle_not_implemented ("Method HEAD not implemented", req, res)
end
@@ -201,122 +227,77 @@ feature -- Handle responses
-- The option : Server-driven negotiation: uses request headers to select a variant
-- More info : http://www.w3.org/Protocols/rfc2616/rfc2616-sec12.html#sec12
supported_content_types: detachable ARRAY [READABLE_STRING_8]
-- Supported content types
-- Can be redefined
do
Result := Void
end
-- supported_content_types: detachable ARRAY [READABLE_STRING_8]
-- -- Supported content types
-- -- Can be redefined
-- do
-- Result := Void
-- end
handle_bad_request_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE )
handle_error (a_description: STRING; a_status_code: INTEGER; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle an error.
local
h : HTTP_HEADER
h: HTTP_HEADER
do
create h.make
h.put_content_type_application_json
h.put_content_type_text_plain
h.put_content_length (a_description.count)
h.put_current_date
res.set_status_code ({HTTP_STATUS_CODE}.bad_request)
res.set_status_code (a_status_code)
res.put_header_text (h.string)
res.put_string (a_description)
end
handle_precondition_fail_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE )
local
h : HTTP_HEADER
handle_not_implemented (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
do
create h.make
h.put_content_type_application_json
h.put_content_length (a_description.count)
h.put_current_date
res.set_status_code ({HTTP_STATUS_CODE}.precondition_failed)
res.put_header_text (h.string)
res.put_string (a_description)
handle_error (a_description, {HTTP_STATUS_CODE}.not_implemented, req, res)
end
handle_internal_server_error (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE )
local
h : HTTP_HEADER
handle_bad_request_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
do
create h.make
h.put_content_type_application_json
h.put_content_length (a_description.count)
h.put_current_date
res.set_status_code ({HTTP_STATUS_CODE}.internal_server_error)
res.put_header_text (h.string)
res.put_string (a_description)
end
handle_not_implemented (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE )
local
h : HTTP_HEADER
do
create h.make
h.put_content_type_application_json
h.put_content_length (a_description.count)
h.put_current_date
res.set_status_code ({HTTP_STATUS_CODE}.not_implemented)
res.put_header_text (h.string)
res.put_string (a_description)
end
handle_method_not_allowed_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
local
h : HTTP_HEADER
do
create h.make
h.put_content_type_application_json
h.put_content_length (a_description.count)
h.put_current_date
res.set_status_code ({HTTP_STATUS_CODE}.method_not_allowed)
res.put_header_text (h.string)
res.put_string (a_description)
handle_error (a_description, {HTTP_STATUS_CODE}.bad_request, req, res)
end
handle_resource_not_found_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
local
h : HTTP_HEADER
do
create h.make
h.put_content_type_application_json
h.put_content_length (a_description.count)
h.put_current_date
res.set_status_code ({HTTP_STATUS_CODE}.not_found)
res.put_header_text (h.string)
res.put_string (a_description)
handle_error (a_description, {HTTP_STATUS_CODE}.not_found, req, res)
end
handle_forbidden (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle forbidden.
do
handle_error (a_description, {HTTP_STATUS_CODE}.forbidden, req, res)
end
feature -- Handle responses: others
handle_precondition_fail_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE )
do
handle_error (a_description, {HTTP_STATUS_CODE}.precondition_failed, req, res)
end
handle_internal_server_error (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE )
do
handle_error (a_description, {HTTP_STATUS_CODE}.internal_server_error, req, res)
end
handle_method_not_allowed_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
do
handle_error (a_description, {HTTP_STATUS_CODE}.method_not_allowed, req, res)
end
handle_resource_not_modified_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
local
h : HTTP_HEADER
do
res.flush
create h.make
h.put_content_type_application_json
h.put_content_length (a_description.count)
h.put_current_date
res.set_status_code ({HTTP_STATUS_CODE}.not_modified)
res.put_header_text (h.string)
res.put_string (a_description)
handle_error (a_description, {HTTP_STATUS_CODE}.not_modified, req, res)
end
handle_resource_conflict_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
local
h : HTTP_HEADER
do
create h.make
h.put_content_type_application_json
h.put_content_length (a_description.count)
h.put_current_date
res.set_status_code ({HTTP_STATUS_CODE}.conflict)
res.put_header_text (h.string)
res.put_string (a_description)
handle_error (a_description, {HTTP_STATUS_CODE}.conflict, req, res)
end
note
copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Eiffel Software and others"
copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
source: "[
Eiffel Software