httphead
httphead |
Purpose
Synopsis
function httphead(url:string|text, result:string):integer
function httphead(url:string|text, result:string, xhdr:string|text):integer
Arguments
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url
|
URL to process
|
|
result
|
File to store the result of the request
|
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xhdr
|
Additional headers to add to the request
|
Return value
HTTP status of the request (
e.g. 200 for success, see Section
Constants for a list of predefined status code constants; value 999 indicates that an I/O error occurred during the operation) or the request number (≥1000) if asynchronous mode is active
Further information
The HEAD request is equivalent to a GET request except that no result is returned by the server, only the header can be retrieved (see
httpgetheader).
Related topics
Module