How to send your headers in CURL? (WevDav)

Question

webdav

Greetings. Can you tell me how to send my custom headers to the server using curl?

COPY /var/www/documents/test/test.pdf  HTTP/1.1
Host: localhost.ru
Destination: http://localhost.ru/test.pdf
Overwrite: F
Depth: infinity
Accept: */*
Content-type: application/xml; charset="utf-8"

I do everything like this

$ch = curl_init();


curl_setopt($ch, CURLOPT_HTTPAUTH,  CURLAUTH_DIGEST);
curl_setopt($ch, CURLOPT_USERPWD, implode(':', $credentials));
curl_setopt($ch, CURLOPT_URL,"http://localhost.ru");

$request = 'COPY /var/www/documents/test/test.pdf  HTTP/1.1
Host: localhost.ru
Destination: http://localhost.ru/test.pdf
Overwrite: F
Depth: infinity
Accept: */*
Content-type: application/xml; charset="utf-8"';
$split = explode("\n",$request);

curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "COPY"); 
curl_setopt ($ch, CURLOPT_RETURNTRANSFER,1 );
curl_setopt ($ch, CURLOPT_HTTPHEADER,$split ); 

curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt ($ch, CURLOPT_HEADER, 1);

$dd = curl_exec($ch);
$info = curl_getinfo($ch);

I don't see my headers in the output.
Here is the output

HTTP/1.1 401 Authorization Required
Date: Thu, 22 May 2014 14:32:13 GMT
Server: Apache/2.2.22 (Debian)
WWW-Authenticate: Digest realm="webdav", nonce="PVee+v35BAA=09cfeb1847eab710c33f3e72be4f7a94d434bd2e", algorithm=MD5, qop="auth"
Vary: Accept-Encoding
Content-Length: 482
Content-Type: text/html; charset=iso-8859-1



HTTP/1.1 200 OK
Date: Thu, 22 May 2014 14:32:13 GMT
Server: Apache/2.2.22 (Debian)
Authentication-Info: rspauth="d5010abad112b7ad789498351dfa4146", cnonce="Mjk5OTUz", nc=00000001, qop=auth
Vary: Accept-Encoding
Content-Length: 3068
Content-Type: text/html;charset=UTF-8

Answer 1

Problem solved. I mistakenly thought that I would
display all the information about the sent headers. Which he doesn't do at all. If you want to see what headers curl generated and what full response it received, you need to use

$fOut = fopen($_SERVER["DOCUMENT_ROOT"].'/'.'curl_out.txt', "w" );
curl_setopt ($ch, CURLOPT_VERBOSE, 1);
curl_setopt ($ch, CURLOPT_STDERR, $fOut );

and they will end up in a file.

Answer 2

The response seems to say everything HTTP/1.1 401 Authorization Required
You need to add authorization to the request.