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Merge pull request #40 from colin-adams/master

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Contracts for non-Void-safe users (take 1)
This commit is contained in:
Jocelyn Fiat
2013-03-14 07:54:47 -07:00
parent f6e15b6ce1 a96a143fe0
commit 1627fd6d94
5 changed files with 263 additions and 46 deletions
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127
library/server/wsf/extension/wsf_resource_handler_helper.e
View File

@@ -14,6 +14,9 @@ feature -- Execute template
execute_methods (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute request and dispatch according to the request method.
require
req_attached: req /= Void
res_attached: res /= Void
local
m: READABLE_STRING_8
do
@@ -43,6 +46,11 @@ feature -- Execute template
feature -- Method Get
execute_get (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
get_method: req.is_request_method ({HTTP_REQUEST_METHODS}.method_get)
do
do_get (req, res)
end
@@ -52,9 +60,9 @@ feature -- Method Get
-- If the GET request is SUCCESS, we respond with
-- 200 OK, and a representation of the resource.
-- If the GET request is not SUCCESS, we response with
-- 404 Resource not found
-- 404 Resource not found.
-- If is a Condition GET and the resource does not change we send a
-- 304, Resource not modifed
-- 304, Resource not modifed.
do
handle_not_implemented ("Method GET not implemented", req, res)
end
@@ -62,6 +70,11 @@ feature -- Method Get
feature -- Method Post
execute_post (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
post_method: req.is_request_method ({HTTP_REQUEST_METHODS}.method_post)
do
if req.is_chunked_input then
do_post (req, res)
@@ -90,6 +103,11 @@ feature -- Method Post
feature-- Method Put
execute_put (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
put_method: req.is_request_method ({HTTP_REQUEST_METHODS}.method_put)
do
if req.is_chunked_input then
do_put (req, res)
@@ -110,6 +128,11 @@ feature-- Method Put
feature -- Method DELETE
execute_delete (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
delete_method: req.is_request_method ({HTTP_REQUEST_METHODS}.method_delete)
do
do_delete (req, res)
end
@@ -126,6 +149,11 @@ feature -- Method DELETE
feature -- Method CONNECT
execute_connect (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
connect_method: req.is_request_method ({HTTP_REQUEST_METHODS}.method_connect)
do
do_connect (req, res)
end
@@ -138,6 +166,11 @@ feature -- Method CONNECT
feature -- Method HEAD
execute_head (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
head_method: req.is_request_method ({HTTP_REQUEST_METHODS}.method_head)
do
do_head (req, res)
end
@@ -157,6 +190,11 @@ feature -- Method HEAD
feature -- Method OPTIONS
execute_options (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
options_method: req.is_request_method ({HTTP_REQUEST_METHODS}.method_options)
do
do_options (req, res)
end
@@ -170,6 +208,11 @@ feature -- Method OPTIONS
feature -- Method TRACE
execute_trace (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
trace_method: req.is_request_method ({HTTP_REQUEST_METHODS}.method_trace)
do
do_trace (req, res)
end
@@ -183,20 +226,30 @@ feature -- Method TRACE
feature -- Method Extension Method
execute_extension_method (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
do
do_extension_method (req, res)
end
do_extension_method (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Execute `req' responding into `res'.
require
req_attached: req /= Void
res_attached: res /= Void
do
handle_not_implemented ("Method extension-method not implemented", req, res)
end
feature -- Retrieve content from WGI_INPUT_STREAM
retrieve_data ( req : WSF_REQUEST) : STRING
-- retrieve the content from the input stream
-- handle differents transfers
retrieve_data (req: WSF_REQUEST): STRING
-- Retrieve the content from the input stream.
-- Handle different transfers.
require
req_attached: req /= Void
do
create Result.make_empty
req.read_input_data_into (Result)
@@ -207,15 +260,15 @@ 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
-- TODO: review HTTP requirements on `a_description' for each individual error code.
handle_error (a_description: STRING; a_status_code: INTEGER; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle an error.
require
a_description_attached: a_description /= Void
a_status_code_valid: a_status_code > 0
req_attached: req /= Void
res_attached: res /= Void
local
h: HTTP_HEADER
do
@@ -229,55 +282,99 @@ feature -- Handle responses
end
handle_not_implemented (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.not_implemented.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
handle_error (a_description, {HTTP_STATUS_CODE}.not_implemented, req, res)
end
handle_bad_request_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.bad_request.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
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)
-- Handle error {HTTP_STATUS_CODE}.not_found.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
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.
-- Handle error {HTTP_STATUS_CODE}.forbidden.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
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 )
handle_precondition_fail_response (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.precondition_failed.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
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 )
handle_internal_server_error (a_description: STRING; req: WSF_REQUEST; res: WSF_RESPONSE)
-- Handle error {HTTP_STATUS_CODE}.internal_server_error.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
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)
-- Handle error {HTTP_STATUS_CODE}.method_not_allowed.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
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)
-- Handle error {HTTP_STATUS_CODE}.not_modified.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
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)
-- Handle error {HTTP_STATUS_CODE}.conflict.
require
a_description_attached: a_description /= Void
req_attached: req /= Void
res_attached: res /= Void
do
handle_error (a_description, {HTTP_STATUS_CODE}.conflict, req, res)
end
note
copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
copyright: "2011-2013, 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

56
library/server/wsf/router/wsf_request_methods.e
View File

@@ -55,17 +55,26 @@ feature {NONE} -- Initialization
end
make (n: INTEGER)
-- Initialize with capacity for `n' methods.
require
valid_number_of_items: n >= 0
do
create methods.make (n)
end
make_from_iterable (v: ITERABLE [READABLE_STRING_8])
-- Initialize for all methods named by `v'.
require
v_all_methods_attached: v /= Void and then across v as c all c.item /= Void end
do
make (1)
add_methods (v)
end
make_from_string (v: READABLE_STRING_8)
-- Initialize from comma-separated methods named in `v'.
require
v_attached: v /= Void
do
make_from_iterable (v.split (','))
end
@@ -83,6 +92,7 @@ feature -- Status report
has (a_method: READABLE_STRING_8): BOOLEAN
-- Has `a_method' enabled?
require
a_method_attached: a_method /= Void
a_method_is_uppercase: a_method.same_string (a_method.as_upper)
do
-- First look for string object itself,
@@ -95,67 +105,71 @@ feature -- Status report
end
has_some_of (a_methods: WSF_REQUEST_METHODS): BOOLEAN
-- Has any methods from `a_methods' enabled?
-- Have any methods from `a_methods' been enabled?
require
a_methods_attached: a_methods /= Void
do
Result := across a_methods as c some has (c.item) end
end
has_all_of (a_methods: WSF_REQUEST_METHODS): BOOLEAN
-- Has all methods from `a_methods' enabled?
-- Have all methods from `a_methods' been enabled?
require
a_methods_attached: a_methods /= Void
do
Result := across a_methods as c all has (c.item) end
end
has_method_get: BOOLEAN
-- Has method GET enabled?
-- Has method GET been enabled?
do
Result := has (method_get)
end
has_method_post: BOOLEAN
-- Has method POST enabled?
-- Has method POST been enabled?
do
Result := has (method_post)
end
has_method_put: BOOLEAN
-- Has method PUT enabled?
-- Has method PUT been enabled?
do
Result := has (method_put)
end
has_method_delete: BOOLEAN
-- Has method DELETE enabled?
-- Has method DELETE been enabled?
do
Result := has (method_delete)
end
has_method_options: BOOLEAN
-- Has method OPTIONS enabled?
-- Has method OPTIONS been enabled?
do
Result := has (method_options)
end
has_method_head: BOOLEAN
-- Has method HEAD enabled?
-- Has method HEAD been enabled?
do
Result := has (method_head)
end
has_method_trace: BOOLEAN
-- Has method TRACE enabled?
-- Has method TRACE been enabled?
do
Result := has (method_trace)
end
has_method_connect: BOOLEAN
-- Has method CONNECT enabled?
-- Has method CONNECT been enabled?
do
Result := has (method_connect)
end
has_method_patch: BOOLEAN
-- Has method PATCH enabled?
-- Has method PATCH been enabled?
do
Result := has (method_patch)
end
@@ -384,6 +398,7 @@ feature -- Element change
disable_custom (m: READABLE_STRING_8)
require
is_not_locked: not is_locked
m_attached: m /= Void
not_blank: not across m as mc some mc.item.is_space end
custom_enabled: has (m.as_upper)
do
@@ -404,21 +419,29 @@ feature -- Access
feature {WSF_REQUEST_METHODS} -- Implementation
add_methods (lst: ITERABLE [READABLE_STRING_8])
-- Enable methods from `lst'
-- Enable methods from `lst'.
require
lst_attached: lst /= Void
do
if not is_locked then
across
lst as c
loop
if not c.item.is_empty and not has (c.item) then
add_method_using_constant (c.item)
end
end
end
end
feature {NONE} -- Implementation
add_method_using_constant (v: READABLE_STRING_8)
-- Add method `v' using method_* constant
-- Add method `v' using method_* constant.
require
v_attached: v /= Void
v_not_empty: not v.is_empty
new_method: not has (v)
do
if v.is_case_insensitive_equal (method_get) then
enable_get
@@ -446,7 +469,10 @@ feature {NONE} -- Implementation
end
prune_method (v: READABLE_STRING_8)
-- Remove method named `v' from `Current'.
-- Does nothing if `Current' `is_locked'.
require
v_attached: v /= Void
is_upper_case: v.same_string (v.as_upper)
local
m: READABLE_STRING_8
@@ -468,10 +494,12 @@ feature {NONE} -- Implementation
end
invariant
methods_attached: methods /= Void
methods_are_uppercase: across methods as c all c.item.same_string (c.item.as_upper) end
;note
copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
copyright: "2011-2013, 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

12
library/server/wsf/router/wsf_routed_service.e
View File

@@ -36,7 +36,10 @@ feature -- Execution
execute (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Dispatch the request
-- and if you dispatch is found, execute the default procedure `execute_default'
-- and if handler is not found, execute the default procedure `execute_default'.
require
req_attached: req /= Void
res_attached: res /= Void
do
if attached router.dispatch_and_return_handler (req, res) as p then
-- executed
@@ -46,7 +49,10 @@ feature -- Execution
end
execute_default (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Default procedure
-- Dispatch requests without a matching handler.
require
req_attached: req /= Void
res_attached: res /= Void
local
msg: WSF_DEFAULT_ROUTER_RESPONSE
do
@@ -62,7 +68,7 @@ feature -- Access
-- and associated request methods
;note
copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
copyright: "2011-2013, 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

105
library/server/wsf/router/wsf_router.e
View File

@@ -23,26 +23,40 @@ create
feature {NONE} -- Initialization
make (n: INTEGER)
-- Create the router with a capacity of `n' mappings
-- Create the router with a capacity of `n' mappings.
require
valid_number_of_items: n >= 0
do
create mappings.make (n)
initialize (n)
ensure
no_handler_set: count = 0
end
make_with_base_url (n: INTEGER; a_base_url: like base_url)
-- Make router allocated for at least `n' maps,
-- and use `a_base_url' as `base_url'
--| This avoids prefixing all the resource string.
require
valid_number_of_items: n >= 0
a_valid_base_url: (a_base_url /= Void and then a_base_url.is_empty) implies (a_base_url.starts_with ("/") and not a_base_url.ends_with ("/"))
do
make (n)
check
no_handler_set: count = 0
-- ensured by `make'
end
set_base_url (a_base_url)
end
initialize (n: INTEGER)
-- Initialize router
-- Initialize router.
require
valid_number_of_items: n >= 0
do
create mappings.make (n)
create pre_execution_actions
ensure
no_handler_set: count = 0
end
mappings: ARRAYED_LIST [WSF_ROUTER_ITEM]
@@ -51,13 +65,17 @@ feature {NONE} -- Initialization
feature -- Mapping
map (a_mapping: WSF_ROUTER_MAPPING)
-- Map `a_mapping'
-- Map `a_mapping'.
require
a_mapping_attached: a_mapping /= Void
do
map_with_request_methods (a_mapping, Void)
end
map_with_request_methods (a_mapping: WSF_ROUTER_MAPPING; rqst_methods: detachable WSF_REQUEST_METHODS)
-- Map `a_mapping' for request methods `rqst_methods'
-- Map `a_mapping' for request methods `rqst_methods'.
require
a_mapping_attached: a_mapping /= Void
do
debug ("router")
-- Display conflict in mapping
@@ -76,7 +94,10 @@ feature -- Mapping
feature -- Mapping handler
handle (a_resource: READABLE_STRING_8; f: WSF_ROUTER_MAPPING_FACTORY)
-- Map the mapping created by factory `f' for resource `a_resource'
-- Map the mapping created by factory `f' for resource `a_resource'.
require
a_resource_attached: a_resource /= Void
f_attached: f /= Void
do
handle_with_request_methods (a_resource, f, Void)
end
@@ -84,6 +105,9 @@ feature -- Mapping handler
handle_with_request_methods (a_resource: READABLE_STRING_8; f: WSF_ROUTER_MAPPING_FACTORY; rqst_methods: detachable WSF_REQUEST_METHODS)
-- Map the mapping created by factory `f' for resource `a_resource'
-- and only for request methods `rqst_methods'
require
a_resource_attached: a_resource /= Void
f_attached: f /= Void
do
map_with_request_methods (f.new_mapping (a_resource), rqst_methods)
end
@@ -94,9 +118,14 @@ feature -- Access
-- `dispatch' set `is_dispatched' to True
-- if mapping was found, and associated handler executed
feature -- Basic operations
dispatch (req: WSF_REQUEST; res: WSF_RESPONSE)
-- Dispatch request `req' among the `mappings'
-- Set `is_dispatched' if the request were dispatched
-- Dispatch request `req' among the `mappings'.
-- Set `is_dispatched' if the request were dispatched.
require
req_attached: req /= Void
res_attached: res /= Void
do
if attached dispatch_and_return_handler (req, res) then
check is_dispatched: is_dispatched end
@@ -106,6 +135,10 @@ feature -- Access
dispatch_and_return_handler (req: WSF_REQUEST; res: WSF_RESPONSE): detachable WSF_HANDLER
-- Dispatch request `req' among the `mappings'
-- And return the associated handler if mapping found and handler executed.
--| Violates CQS
require
req_attached: req /= Void
res_attached: res /= Void
local
l_req_method: READABLE_STRING_8
head_res: WSF_HEAD_RESPONSE_WRAPPER
@@ -126,6 +159,11 @@ feature {NONE} -- Dispatch implementation
dispatch_and_return_handler_for_request_method (req: WSF_REQUEST; res: WSF_RESPONSE; a_request_method: READABLE_STRING_8): detachable WSF_HANDLER
-- Dispatch request `req' among the `mappings'
-- And return the associated handler if mapping found and handler executed.
--| Violates CQS
require
req_attached: req /= Void
res_attached: res /= Void
a_request_method_attached: a_request_method /= Void
local
m: WSF_ROUTER_MAPPING
do
@@ -151,6 +189,9 @@ feature {NONE} -- Dispatch implementation
feature -- Status report
has_item_associated_with_resource (a_resource: READABLE_STRING_8; rqst_methods: detachable WSF_REQUEST_METHODS): BOOLEAN
-- Is there a handler for `a_resource' (taking into account `rqst_methods')?
require
a_resource_attached: a_resource /= Void
local
m: WSF_ROUTER_MAPPING
ok: BOOLEAN
@@ -178,6 +219,9 @@ feature -- Status report
end
item_associated_with_resource (a_resource: READABLE_STRING_8; rqst_methods: detachable WSF_REQUEST_METHODS): detachable WSF_ROUTER_ITEM
-- Handler and request methods for `a_resource', taking into account `rqst_methods'
require
a_resource_attached: a_resource /= Void
local
m: WSF_ROUTER_MAPPING
ok: BOOLEAN
@@ -208,6 +252,8 @@ feature -- Status report
allowed_methods_for_request (req: WSF_REQUEST): WSF_REQUEST_METHODS
-- Allowed methods for `req'
require
req_attched: req /= Void
local
m: WSF_ROUTER_MAPPING
l_rqsmethods: detachable WSF_REQUEST_METHODS
@@ -234,14 +280,18 @@ feature -- Status report
feature -- Hook
execute_before (a_mapping: WSF_ROUTER_MAPPING)
-- Execute before the handler associated with the matching mapping is executed
-- Execute before the handler associated with `a_mapping' is executed.
require
a_mapping_attached: a_mapping /= Void
do
pre_execution_actions.call ([a_mapping])
end
execute_after (a_mapping: WSF_ROUTER_MAPPING)
-- Execute after the handler associated with the matching mapping is executed
-- Execute after the handler associated with `a_mapping' is executed.
--| Could be redefined to add specific hook.
require
a_mapping_attached: a_mapping /= Void
do
end
@@ -291,6 +341,8 @@ feature -- Request methods helper
create Result
Result.enable_head
Result.lock
ensure
methods_head_not_void: Result /= Void
end
methods_options: WSF_REQUEST_METHODS
@@ -298,6 +350,8 @@ feature -- Request methods helper
create Result
Result.enable_options
Result.lock
ensure
methods_options_not_void: Result /= Void
end
methods_get: WSF_REQUEST_METHODS
@@ -305,6 +359,8 @@ feature -- Request methods helper
create Result
Result.enable_get
Result.lock
ensure
methods_get_not_void: Result /= Void
end
methods_post: WSF_REQUEST_METHODS
@@ -312,6 +368,8 @@ feature -- Request methods helper
create Result
Result.enable_post
Result.lock
ensure
methods_post_not_void: Result /= Void
end
methods_put: WSF_REQUEST_METHODS
@@ -319,6 +377,8 @@ feature -- Request methods helper
create Result
Result.enable_put
Result.lock
ensure
methods_put_not_void: Result /= Void
end
methods_delete: WSF_REQUEST_METHODS
@@ -326,6 +386,8 @@ feature -- Request methods helper
create Result
Result.enable_delete
Result.lock
ensure
methods_delete_not_void: Result /= Void
end
methods_head_get_post: WSF_REQUEST_METHODS
@@ -335,6 +397,8 @@ feature -- Request methods helper
Result.enable_get
Result.enable_post
Result.lock
ensure
methods_head_get_post_not_void: Result /= Void
end
methods_get_put_delete: WSF_REQUEST_METHODS
@@ -344,6 +408,8 @@ feature -- Request methods helper
Result.enable_put
Result.enable_delete
Result.lock
ensure
methods_get_put_not_void: Result /= Void
end
methods_head_get: WSF_REQUEST_METHODS
@@ -352,6 +418,8 @@ feature -- Request methods helper
Result.enable_head
Result.enable_get
Result.lock
ensure
methods_head_get_not_void: Result /= Void
end
methods_get_post: WSF_REQUEST_METHODS
@@ -360,6 +428,8 @@ feature -- Request methods helper
Result.enable_get
Result.enable_post
Result.lock
ensure
methods_get_post_not_void: Result /= Void
end
methods_put_post: WSF_REQUEST_METHODS
@@ -368,12 +438,16 @@ feature -- Request methods helper
Result.enable_put
Result.enable_post
Result.lock
ensure
methods_put_post_not_void: Result /= Void
end
feature {NONE} -- Access: Implementation
request_method (req: WSF_REQUEST): READABLE_STRING_8
-- Request method from `req' to be used in the router implementation.
-- Request method from `req' to be used in the router implementation
require
req_attached: req /= Void
local
m: READABLE_STRING_8
do
@@ -403,6 +477,8 @@ feature {NONE} -- Access: Implementation
is_matching_request_methods (a_request_method: READABLE_STRING_8; a_rqst_methods: detachable WSF_REQUEST_METHODS): BOOLEAN
-- `a_request_method' is matching `a_rqst_methods' contents
require
a_request_method_attached: a_request_method /= Void
do
if a_rqst_methods /= Void and then not a_rqst_methods.is_empty then
Result := a_rqst_methods.has (a_request_method)
@@ -411,8 +487,13 @@ feature {NONE} -- Access: Implementation
end
end
invariant
mappings_attached: mappings /= Void
pre_execution_actions_attached: pre_execution_actions /= Void
note
copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
copyright: "2011-2013, 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

7
library/server/wsf/src/wsf_head_response_wrapper.e
View File

@@ -27,6 +27,9 @@ create
feature {NONE} -- Initialization
make_from_response (res: WSF_RESPONSE)
-- Initialize from `res' (assumed to be a GET response).
require
res_attached: res /= Void
do
wsf_response := res
make_from_wgi (res.wgi_response)
@@ -65,10 +68,12 @@ feature -- Output operation
end
invariant
transfered_content_length_is_zero: transfered_content_length = 0
wsf_response_attached: wsf_response /= Void
note
copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
copyright: "2011-2013, 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