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First try to get a limited WGI_ and use WSF_ as default framework

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This commit is contained in:
Jocelyn Fiat
2011-10-19 00:34:30 +02:00
parent eaa99c9c61
commit aec0136739
51 changed files with 2756 additions and 1082 deletions
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171
library/server/ewsgi/specification/request/wgi_request.e
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@@ -80,23 +80,16 @@ feature -- Access: Input
deferred
end
feature -- Access: extra values
request_time: detachable DATE_TIME
-- Request time (UTC)
deferred
end
feature -- Access: CGI meta variables
meta_variable (a_name: READABLE_STRING_GENERAL): detachable WGI_STRING_VALUE
meta_variable (a_name: READABLE_STRING_8): detachable READABLE_STRING_8
-- Environment variable related to `a_name'
require
a_name_valid: a_name /= Void and then not a_name.is_empty
deferred
end
meta_string_variable (a_name: READABLE_STRING_GENERAL): detachable READABLE_STRING_32
meta_string_variable (a_name: READABLE_STRING_8): detachable READABLE_STRING_8
-- Environment variable related to `a_name'
require
a_name_valid: a_name /= Void and then not a_name.is_empty
@@ -106,7 +99,7 @@ feature -- Access: CGI meta variables
end
end
meta_variables: ITERABLE [WGI_STRING_VALUE]
meta_variables: HASH_TABLE [READABLE_STRING_8, READABLE_STRING_8]
-- These variables are specific to requests made with HTTP.
-- Interpretation of these variables may depend on the value of
-- SERVER_PROTOCOL.
@@ -138,7 +131,7 @@ feature -- Access: CGI meta variables
feature -- Common Gateway Interface - 1.1 8 January 1996
auth_type: detachable READABLE_STRING_32
auth_type: detachable READABLE_STRING_8
-- This variable is specific to requests made via the "http"
-- scheme.
--
@@ -160,7 +153,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
content_length: detachable READABLE_STRING_32
content_length: detachable READABLE_STRING_8
-- This metavariable is set to the size of the message-body
-- entity attached to the request, if any, in decimal number of
-- octets. If no data are attached, then this metavariable is
@@ -180,7 +173,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
content_type: detachable READABLE_STRING_32
content_type: detachable READABLE_STRING_8
-- If the request includes a message-body, CONTENT_TYPE is set to
-- the Internet Media Type [9] of the attached entity if the type
-- was provided via a "Content-type" field in the request header,
@@ -223,7 +216,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
gateway_interface: READABLE_STRING_32
gateway_interface: READABLE_STRING_8
-- This metavariable is set to the dialect of CGI being used by
-- the server to communicate with the script. Syntax:
--
@@ -256,7 +249,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
path_info: READABLE_STRING_32
path_info: READABLE_STRING_8
-- The PATH_INFO metavariable specifies a path to be interpreted
-- by the CGI script. It identifies the resource or sub-resource
-- to be returned by the CGI script, and it is derived from the
@@ -287,7 +280,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
path_translated: detachable READABLE_STRING_32
path_translated: detachable READABLE_STRING_8
-- PATH_TRANSLATED is derived by taking any path-info component
-- of the request URI (see section 6.1.6), decoding it (see
-- section 3.1), parsing it as a URI in its own right, and
@@ -333,7 +326,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
query_string: READABLE_STRING_32
query_string: READABLE_STRING_8
-- A URL-encoded string; the <query> part of the Script-URI. (See
-- section 3.2.)
--
@@ -350,7 +343,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
remote_addr: READABLE_STRING_32
remote_addr: READABLE_STRING_8
-- The IP address of the client sending the request to the
-- server. This is not necessarily that of the user agent (such
-- as if the request came through a proxy).
@@ -365,7 +358,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
remote_host: detachable READABLE_STRING_32
remote_host: detachable READABLE_STRING_8
-- The fully qualified domain name of the client sending the
-- request to the server, if available, otherwise NULL. (See
-- section 6.1.9.) Fully qualified domain names take the form as
@@ -376,7 +369,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
remote_ident: detachable READABLE_STRING_32
remote_ident: detachable READABLE_STRING_8
-- The identity information reported about the connection by a
-- RFC 1413 [11] request to the remote agent, if available.
-- Servers MAY choose not to support this feature, or not to
@@ -392,7 +385,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
remote_user: detachable READABLE_STRING_32
remote_user: detachable READABLE_STRING_8
-- If the request required authentication using the "Basic"
-- mechanism (i.e., the AUTH_TYPE metavariable is set to
-- "Basic"), then the value of the REMOTE_USER metavariable is
@@ -408,7 +401,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
request_method: READABLE_STRING_32
request_method: READABLE_STRING_8
-- The REQUEST_METHOD metavariable is set to the method with
-- which the request was made, as described in section 5.1.1 of
-- the HTTP/1.0 specification [3] and section 5.1.1 of the
@@ -429,7 +422,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
script_name: READABLE_STRING_32
script_name: READABLE_STRING_8
-- The SCRIPT_NAME metavariable is set to a URL path that could
-- identify the CGI script (rather than the script's output). The
-- syntax and semantics are identical to a decoded HTTP URL
@@ -447,7 +440,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
server_name: READABLE_STRING_32
server_name: READABLE_STRING_8
-- The SERVER_NAME metavariable is set to the name of the server,
-- as derived from the <host> part of the Script-URI (see section
-- 3.2).
@@ -473,7 +466,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
server_protocol: READABLE_STRING_32
server_protocol: READABLE_STRING_8
-- The SERVER_PROTOCOL metavariable is set to the name and
-- revision of the information protocol with which the request
-- arrived. This is not necessarily the same as the protocol
@@ -501,7 +494,7 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
deferred
end
server_software: READABLE_STRING_32
server_software: READABLE_STRING_8
-- The SERVER_SOFTWARE metavariable is set to the name and
-- version of the information server software answering the
-- request (and running the gateway).
@@ -516,42 +509,42 @@ feature -- Common Gateway Interface - 1.1 8 January 1996
feature -- HTTP_*
http_accept: detachable READABLE_STRING_32
http_accept: detachable READABLE_STRING_8
-- Contents of the Accept: header from the current request, if there is one.
-- Example: 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
deferred
end
http_accept_charset: detachable READABLE_STRING_32
http_accept_charset: detachable READABLE_STRING_8
-- Contents of the Accept-Charset: header from the current request, if there is one.
-- Example: 'iso-8859-1,*,utf-8'.
deferred
end
http_accept_encoding: detachable READABLE_STRING_32
http_accept_encoding: detachable READABLE_STRING_8
-- Contents of the Accept-Encoding: header from the current request, if there is one.
-- Example: 'gzip'.
deferred
end
http_accept_language: detachable READABLE_STRING_32
http_accept_language: detachable READABLE_STRING_8
-- Contents of the Accept-Language: header from the current request, if there is one.
-- Example: 'en'.
deferred
end
http_connection: detachable READABLE_STRING_32
http_connection: detachable READABLE_STRING_8
-- Contents of the Connection: header from the current request, if there is one.
-- Example: 'Keep-Alive'.
deferred
end
http_host: detachable READABLE_STRING_32
http_host: detachable READABLE_STRING_8
-- Contents of the Host: header from the current request, if there is one.
deferred
end
http_referer: detachable READABLE_STRING_32
http_referer: detachable READABLE_STRING_8
-- The address of the page (if any) which referred the user agent to the current page.
-- This is set by the user agent.
-- Not all user agents will set this, and some provide the ability to modify HTTP_REFERER as a feature.
@@ -559,7 +552,7 @@ feature -- HTTP_*
deferred
end
http_user_agent: detachable READABLE_STRING_32
http_user_agent: detachable READABLE_STRING_8
-- Contents of the User-Agent: header from the current request, if there is one.
-- This is a string denoting the user agent being which is accessing the page.
-- A typical example is: Mozilla/4.5 [en] (X11; U; Linux 2.2.9 i586).
@@ -568,127 +561,23 @@ feature -- HTTP_*
deferred
end
http_authorization: detachable READABLE_STRING_32
http_authorization: detachable READABLE_STRING_8
-- Contents of the Authorization: header from the current request, if there is one.
deferred
end
feature -- Extra CGI environment variables
request_uri: READABLE_STRING_32
request_uri: READABLE_STRING_8
-- The URI which was given in order to access this page; for instance, '/index.html'.
deferred
end
orig_path_info: detachable READABLE_STRING_32
orig_path_info: detachable READABLE_STRING_8
-- Original version of `path_info' before processed by Current environment
deferred
end
feature -- Query string Parameters
query_parameters: ITERABLE [WGI_VALUE]
-- Variables extracted from QUERY_STRING
deferred
end
query_parameter (a_name: READABLE_STRING_GENERAL): detachable WGI_VALUE
-- Parameter for name `n'.
require
a_name_valid: a_name /= Void and then not a_name.is_empty
deferred
end
feature -- Form fields and related
form_data_parameters: ITERABLE [WGI_VALUE]
-- Variables sent by POST request
deferred
end
form_data_parameter (a_name: READABLE_STRING_GENERAL): detachable WGI_VALUE
-- Field for name `a_name'.
require
a_name_valid: a_name /= Void and then not a_name.is_empty
deferred
end
uploaded_files: HASH_TABLE [WGI_UPLOADED_FILE_DATA, READABLE_STRING_GENERAL]
-- Table of uploaded files information
--| name: original path from the user
--| type: content type
--| tmp_name: path to temp file that resides on server
--| tmp_base_name: basename of `tmp_name'
--| error: if /= 0 , there was an error : TODO ...
--| size: size of the file given by the http request
deferred
end
feature -- Cookies
cookies: ITERABLE [WGI_VALUE]
-- Expanded cookies variable
deferred
end
cookie (a_name: READABLE_STRING_GENERAL): detachable WGI_VALUE
-- Field for name `a_name'.
require
a_name_valid: a_name /= Void and then not a_name.is_empty
deferred
end
feature -- Access: all variables
parameters: like items
obsolete "use items"
do
Result := items
end
parameter (a_name: READABLE_STRING_GENERAL): like item
obsolete "use item"
do
Result := item (a_name)
end
items: ITERABLE [WGI_VALUE]
-- Table containing all the various variables
-- Warning: this is computed each time, if you change the content of other containers
-- this won't update this Result's content, unless you query it again
deferred
end
item (a_name: READABLE_STRING_GENERAL): detachable WGI_VALUE
-- Variable named `a_name' from any of the variables container
-- and following a specific order
-- execution, environment, get, post, cookies
require
a_name_valid: a_name /= Void and then not a_name.is_empty
deferred
end
feature -- Uploaded File Handling
is_uploaded_file (a_filename: READABLE_STRING_GENERAL): BOOLEAN
-- Is `a_filename' a file uploaded via HTTP POST
deferred
end
feature -- URL Utility
absolute_script_url (a_path: STRING): STRING
-- Absolute Url for the script if any, extended by `a_path'
deferred
end
script_url (a_path: STRING): STRING
-- Url relative to script name if any, extended by `a_path'
require
a_path_attached: a_path /= Void
deferred
end
invariant
server_name_not_empty: not server_name.is_empty
server_port_set: server_port /= 0