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Update redbean SetHeader documentation to clarify behavior with Serve* calls

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Paul Kulchenko 2021-10-30 16:46:45 -07:00
parent b44615c27c
commit 8a05385114
1 changed files with 5 additions and 3 deletions
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8
tool/net/help.txt
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@ -418,7 +418,7 @@ FUNCTIONS
line. reason is optional since redbean can fill in the appropriate line. reason is optional since redbean can fill in the appropriate
text for well-known magic numbers, e.g. 200, 404, etc. This method text for well-known magic numbers, e.g. 200, 404, etc. This method
will reset the response and is therefore mutually exclusive with will reset the response and is therefore mutually exclusive with
ServeAsset and ServeError. If a status setting function isn't ServeAsset and other Serve* functions. If this function isn't
called, then the default behavior is to send 200 OK. called, then the default behavior is to send 200 OK.
SetHeader(name:str,value:str) SetHeader(name:str,value:str)
@ -428,8 +428,10 @@ FUNCTIONS
trailing whitespace is trimmed automatically. Overlong characters trailing whitespace is trimmed automatically. Overlong characters
are canonicalized. C0 and C1 control codes are forbidden, with the are canonicalized. C0 and C1 control codes are forbidden, with the
exception of tab. This function automatically calls SetStatus(200, exception of tab. This function automatically calls SetStatus(200,
"OK") if a status has not yet been set. The header buffer is "OK") if a status has not yet been set. As SetStatus and Serve*
independent of the payload buffer. Neither are written to the wire functions reset the response, SetHeader needs to be called after
SetStatus and Serve* functions are called. The header buffer is
independent of the payload buffer. Neither is written to the wire
until the Lua Server Page has finished executing. This function until the Lua Server Page has finished executing. This function
disallows the setting of certain headers such as Content-Range and disallows the setting of certain headers such as Content-Range and
Date, which are abstracted by the transport layer. In such cases, Date, which are abstracted by the transport layer. In such cases,