Jocelyn Fiat
dfa60bf8f5
Fixed obsolete tests/dev compilation (mainly to avoid wrong failure reports). added package.iron files.
273 lines
8.1 KiB
Plaintext
273 lines
8.1 KiB
Plaintext
note
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description : "Objects that ..."
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author : "$Author$"
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date : "$Date$"
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revision : "$Revision$"
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class
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HELLO_ROUTED_WORLD_EXECUTION
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inherit
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WSF_ROUTED_EXECUTION
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redefine
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execute_default
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end
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WSF_URI_TEMPLATE_HELPER_FOR_ROUTED_EXECUTION
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create
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make
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feature {NONE} -- Initialization
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setup_router
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local
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ra: WSF_URI_TEMPLATE_AGENT_HANDLER
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hello: WSF_URI_TEMPLATE_ROUTING_HANDLER
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www: WSF_FILE_SYSTEM_HANDLER
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do
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map_uri_template_agent ("/refresh", agent execute_refresh, Void)
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map_uri_template_agent ("/home", agent execute_home, Void)
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create www.make (document_root)
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www.set_directory_index (<<"index.html">>)
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router.handle ("/www{/path}{?query}", www, Void)
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--| Map all "/hello*" using a ROUTING_HANDLER
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create hello.make (3)
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router.handle ("/hello", hello, Void)
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create ra.make (agent handle_hello)
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hello.router.handle ("/hello/{name}.{format}", ra, Void)
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hello.router.handle ("/hello.{format}/{name}", ra, Void)
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hello.router.handle ("/hello/{name}", ra, Void)
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create ra.make (agent handle_anonymous_hello)
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hello.router.handle ("/hello", ra, Void)
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hello.router.handle ("/hello.{format}", ra, Void)
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--| Various various route, directly on the "router"
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map_uri_template_agent ("/method/any", agent handle_method_any, Void)
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map_uri_template_agent ("/method/guess", agent handle_method_get_or_post, <<"GET", "POST">>)
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map_uri_template_agent ("/method/custom", agent handle_method_get, <<"GET">>)
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map_uri_template_agent ("/method/custom", agent handle_method_post, <<"POST">>)
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end
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document_root: READABLE_STRING_8
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local
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e: EXECUTION_ENVIRONMENT
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dn: DIRECTORY_NAME
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once
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create e
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create dn.make_from_string (e.current_working_directory)
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dn.extend ("htdocs")
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Result := dn.string
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if Result[Result.count] = Operating_environment.directory_separator then
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Result := Result.substring (1, Result.count - 1)
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end
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end
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feature -- Execution
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execute_default (req: WSF_REQUEST; res: WSF_RESPONSE)
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local
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l_url: STRING
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do
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l_url := req.absolute_script_url ("/home")
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res.redirect_now_with_content (l_url, "You are now being redirected to " + l_url, {HTTP_MIME_TYPES}.text_html)
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end
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execute_refresh (req: WSF_REQUEST; res: WSF_RESPONSE) --ctx: WSF_URI_TEMPLATE_HANDLER_CONTEXT;
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local
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h: HTTP_HEADER
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l_url: STRING
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e: EXECUTION_ENVIRONMENT
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n: INTEGER
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i: INTEGER
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s: STRING_8
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do
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l_url := req.absolute_script_url ("/home")
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n := 3
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create h.make
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h.put_refresh (l_url, 5)
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h.put_location (l_url)
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h.put_content_type_text_plain
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h.put_transfer_encoding_chunked
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-- h.put_content_length (0)
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-- res.set_status_code ({HTTP_STATUS_CODE}.moved_permanently)
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res.set_status_code ({HTTP_STATUS_CODE}.ok)
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res.put_header_text (h.string)
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from
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create e
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create s.make (255)
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until
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n = 0
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loop
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if n > 1 then
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s.append ("%NRedirected to " + l_url + " in " + n.out + " seconds :%N")
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else
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s.append ("%NRedirected to " + l_url + " in 1 second :%N")
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end
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res.put_chunk (s, Void); s.wipe_out
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from
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i := 1
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until
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i = 1001
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loop
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s.append_character ('.')
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if i \\ 100 = 0 then
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s.append_character ('%N')
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end
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res.put_chunk (s, Void); s.wipe_out
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e.sleep (1_000_000)
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i := i + 1
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end
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n := n - 1
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end
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s.append ("%NYou are now being redirected...%N")
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res.put_chunk (s, Void); s.wipe_out
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res.put_chunk_end
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end
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execute_home (req: WSF_REQUEST; res: WSF_RESPONSE) -- ctx: WSF_URI_TEMPLATE_HANDLER_CONTEXT;
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local
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l_body: STRING_8
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do
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create l_body.make (255)
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l_body.append ("<html><body>Hello World ?!%N")
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l_body.append ("<h3>Please try the following links</h3><ul>%N")
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l_body.append ("<li><a href=%""+ req.script_url ("/") + "%">default</a></li>%N")
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l_body.append ("<li><a href=%""+ req.script_url ("/refresh") + "%">redirect using refresh and chunked encoding</a></li>%N")
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l_body.append ("<li><a href=%""+ req.script_url ("/hello") + "%">/hello</a></li>%N")
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l_body.append ("<li><a href=%""+ req.script_url ("/hello.html/Joce") + "%">/hello.html/Joce</a></li>%N")
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l_body.append ("<li><a href=%""+ req.script_url ("/hello.json/Joce") + "%">/hello.json/Joce</a></li>%N")
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l_body.append ("<li><a href=%""+ req.script_url ("/hello/Joce.html") + "%">/hello/Joce.html</a></li>%N")
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l_body.append ("<li><a href=%""+ req.script_url ("/hello/Joce.xml") + "%">/hello/Joce.xml</a></li>%N")
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l_body.append ("<li><a href=%""+ req.script_url ("/hello/Joce") + "%">/hello/Joce</a></li>%N")
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l_body.append ("</ul>%N")
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if attached req.item ("REQUEST_COUNT") as rqc then
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l_body.append ("request #"+ rqc.as_string.url_encoded_value + "%N")
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end
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l_body.append ("</body></html>%N")
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res.put_header ({HTTP_STATUS_CODE}.ok, <<["Content-Type", "text/html"], ["Content-Length", l_body.count.out]>>)
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res.put_string (l_body)
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end
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execute_hello (req: WSF_REQUEST; res: WSF_RESPONSE; a_name: detachable READABLE_STRING_32)
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local
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l_response_content_type: detachable STRING
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h: HTTP_HEADER
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content_type_supported: ARRAY [STRING]
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l_body: STRING_8
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l_format: detachable READABLE_STRING_GENERAL
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l_http_format_constants: HTTP_FORMAT_CONSTANTS
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do
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if a_name /= Void then
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l_body := "Hello %"" + a_name + "%" !%N"
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else
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l_body := "Hello anonymous visitor !%N"
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end
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content_type_supported := <<{HTTP_MIME_TYPES}.application_json, {HTTP_MIME_TYPES}.text_html, {HTTP_MIME_TYPES}.text_xml, {HTTP_MIME_TYPES}.text_plain>>
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if attached {WSF_STRING} req.path_parameter ("format") as s_format then
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l_format := s_format.value
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end
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if l_format = Void then
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across
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content_type_supported as ic
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until
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l_format /= Void
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loop
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if req.is_content_type_accepted (ic.item) then
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l_format := ic.item
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end
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end
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end
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if l_format /= Void then
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create l_http_format_constants
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inspect
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l_http_format_constants.format_id (l_format)
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when {HTTP_FORMAT_CONSTANTS}.json then
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l_response_content_type := {HTTP_MIME_TYPES}.application_json
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l_body := "{%N%"application%": %"/hello%",%N %"message%": %"" + l_body + "%" %N}"
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when {HTTP_FORMAT_CONSTANTS}.html then
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l_response_content_type := {HTTP_MIME_TYPES}.text_html
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when {HTTP_FORMAT_CONSTANTS}.xml then
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l_response_content_type := {HTTP_MIME_TYPES}.text_xml
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l_body := "<response><application>/hello</application><message>" + l_body + "</message></response>%N"
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when {HTTP_FORMAT_CONSTANTS}.text then
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l_response_content_type := {HTTP_MIME_TYPES}.text_plain
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else
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l_response_content_type := Void
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end
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end
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if l_response_content_type /= Void then
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create h.make
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h.put_content_type (l_response_content_type)
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h.put_content_length (l_body.count)
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res.set_status_code ({HTTP_STATUS_CODE}.ok)
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res.put_header_text (h.string)
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res.put_string (l_body)
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else
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res.send (create {WSF_PRECONDITION_FAILED_MESSAGE}.make (req)) -- FIXME: better error message!
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end
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end
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string_path_parameter (req: WSF_REQUEST; a_name: READABLE_STRING_GENERAL): detachable STRING_32
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do
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if attached {WSF_STRING} req.path_parameter (a_name) as s then
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Result := s.value
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end
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end
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handle_hello (req: WSF_REQUEST; res: WSF_RESPONSE)
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do
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execute_hello (req, res, string_path_parameter (req, "name"))
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end
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handle_anonymous_hello (req: WSF_REQUEST; res: WSF_RESPONSE)
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do
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execute_hello (req, res, string_path_parameter (req, "name"))
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end
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handle_method_any (req: WSF_REQUEST; res: WSF_RESPONSE)
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do
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execute_hello (req, res, req.request_method)
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end
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handle_method_get (req: WSF_REQUEST; res: WSF_RESPONSE)
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do
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execute_hello (req, res, "GET")
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end
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handle_method_post (req: WSF_REQUEST; res: WSF_RESPONSE)
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do
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execute_hello (req, res, "POST")
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end
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handle_method_get_or_post (req: WSF_REQUEST; res: WSF_RESPONSE)
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do
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execute_hello (req, res, "GET or POST")
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end
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note
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copyright: "2011-2016, Eiffel Software and others"
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license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
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source: "[
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Eiffel Software
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5949 Hollister Ave., Goleta, CA 93117 USA
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Telephone 805-685-1006, Fax 805-685-6869
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Website http://www.eiffel.com
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Customer support http://support.eiffel.com
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]"
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end
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