Akhassin: New page: '''NAME''' : ns_headers - Write the HTTP-required and any queued http headers to the current connection's socket. '''SYNOPSIS''' : '''ns_headers''' ''connId status ?type? ?length?'' ''...

2009-10-14T05:48:33Z

New page: '''NAME''' : ns_headers - Write the HTTP-required and any queued http headers to the current connection's socket. '''SYNOPSIS''' : '''ns_headers''' ''connId status ?type? ?length?'' ''...

New page

'''NAME'''

: ns_headers - Write the HTTP-required and any queued http headers to the current connection's socket.

'''SYNOPSIS'''

: '''ns_headers''' ''connId status ?type? ?length?''

'''DESCRIPTION'''

: This command writes immediately to the current connection's socket the standard HTTP response headers and any headers that have been queued with ns_conn outputheaders. No more headers can be sent after this and the body content can be sent with [[ns_write]] or [[ns_writefp]].

: Because this command allows for optional type and length parameters, the normally optional connId parameter is required (in AOLserver 4.5, connId is always available in the global variable conn (i.e. $::conn)).

: See [[ns_return]] for details on the ''status'' and ''type'' parameters. ''length'' specifies what will be put into the Content-Length header. If ''type'' or ''length'' is omitted, the corresponding header (Content-Type and Content-Length) will not be sent. Content-Length is required to enable keep-alive.

'''NOTES'''
: In NaviServer, this command doesn't immediately send the headers, it just queues them to be sent upon first ns_write.

'''SEE ALSO'''

: [[ns_startcontent]], [[ns_write]], [[ns_return]]

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[[Category Documentation]] - [[Category Core Tcl API]]

Ns headers - Revision history

Akhassin: New page: '''NAME''' : ns_headers - Write the HTTP-required and any queued http headers to the current connection's socket. '''SYNOPSIS''' : '''ns_headers''' ''connId status ?type? ?length?'' ''...