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Check remote file exist with libcurl
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From: Sztrepka Pál via curl-users <curl-users_at_cool.haxx.se>
Date: Sun, 17 Jan 2021 10:20:00 +0100
I want to write a function that checks to see if a remote file (prot.
http) exists.
( Do not download the file content, only check! )
I have tried several curl options but so far have failed.
(only header option, max file size option, range option... not work)
For example:
curl -IH http:www.example.org/bigfile.xml
The problem: For a large file, this unfortunately takes a long time to
get the result back.
But, i don't understand why.
Date: Sun, 17 Jan 2021 10:20:00 +0100
I want to write a function that checks to see if a remote file (prot.
http) exists.
( Do not download the file content, only check! )
I have tried several curl options but so far have failed.
(only header option, max file size option, range option... not work)
For example:
curl -IH http:www.example.org/bigfile.xml
The problem: For a large file, this unfortunately takes a long time to
get the result back.
But, i don't understand why.
-- Sztrepka Pál ----------------------------------------------------------- Unsubscribe: https://cool.haxx.se/list/listinfo/curl-users Etiquette: https://curl.haxx.se/mail/etiquette.htmlReceived on 2021-01-17