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Now WGI_RESPONSE.set_status_code (..) has a new argument to pass optional custom reason phrase.

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This is a minor breaking change (but prior to the first release, so acceptable)
   And then it is now possible to precise a custom reason phrase (useful for 4xx and 5xx response)

At the WSF_RESPONSE level, the status code is now sent only when the header are sent.
thus, it is possible to change the status code as long as no header is sent.
(in the future, we should also try to delay the sending of headers)

Removed WGI_RESPONSE.put_header_lines (..) which was not used, and WGI is not meant to provide such user friendly features
Now this is available directly on WSF_RESPONSE
This commit is contained in:
Jocelyn Fiat
2012-04-12 11:19:41 +02:00
parent 082def2b70
commit b541efcc8f
14 changed files with 149 additions and 70 deletions
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28
library/server/ewsgi/src/implementation/wgi_response_stream.e
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@@ -54,21 +54,25 @@ feature -- Status setting
status_is_set: BOOLEAN
-- Is status set?
do
Result := status_code /= 0
Result := status_code > 0
end
set_status_code (a_code: INTEGER)
set_status_code (a_code: INTEGER; a_reason_phrase: detachable READABLE_STRING_8)
-- Set response status code
-- Should be done before sending any data back to the client
do
status_code := a_code
output.put_status_line (a_code)
status_reason_phrase := a_reason_phrase
output.put_status_line (a_code, a_reason_phrase)
status_committed := True
end
status_code: INTEGER
-- Response status
status_reason_phrase: detachable READABLE_STRING_8
-- Custom status reason phrase for the Response (optional)
feature -- Header output operation
put_header_text (a_text: READABLE_STRING_8)
@@ -78,24 +82,6 @@ feature -- Header output operation
header_committed := True
end
put_header_lines (a_lines: ITERABLE [TUPLE [name: READABLE_STRING_8; value: READABLE_STRING_8]])
local
h: STRING_8
do
create h.make (256)
across
a_lines as c
loop
h.append (c.item.name)
h.append_character (':')
h.append_character (' ')
h.append (c.item.value)
h.append_character ('%R')
h.append_character ('%N')
end
put_header_text (h)
end
feature -- Output operation
put_character (c: CHARACTER_8)