如何将图像从curl请求发送到我的服务器[PHP]

Question

I want to upload an image via curl request from below command.

curl --user name:abc --data-binary @demo.png -i localhost:80/post/index.php --output new.txt

Code of index.php

<?php
Print_r($_POST);
?>

I am getting output like below in txt file.

HTTP/1.1 100 Continue
HTTP/1.1 200 OK
Date: Tue, 17 Apr 2018 08:24:14 GMT
Server: Apache/2.4.25 (Unix) OpenSSL/1.0.2j PHP/7.1.1 mod_perl/2.0.8-dev Perl/v5.16.3
X-Powered-By: PHP/7.1.1
Content-Length: 7075
Content-Type: text/html; charset=UTF-8

Array
(
    [âPNG] => ˝ŒÊêOfl›˙ƒ˚€√¿ú>ÿ~fi€
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N^J§ããÿ∆kcÙ÷ó~∞lw|uÆ˛'o|t>¯Ê|∏#bå>˙6í>á9´=`Ê
Wòıâ¿¢œúÃj¡Z'XˆÂ˘üÊﻢuΩ∑Q”s[⁄{Ó∏xÜÔX≥Â|∂̸≠#≠Ÿ|“r™ÏÜXY◊¡—pfi=Í’∞ÔT¨ŸÊ[z”g≠p=∂ñovÖãê[,fl∞LHÕ©∂    b
[A¨ïµÄì˚uòº‰0êïô©áòÎO…`⁄2'≥ç] => 
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AttèÄÁßoÄŸÀN¡íÕ°!~q⁄<ƒaÄüí.ø8P@§ì≥(Ç∞U≠ªâ™=ƒÕ VV7ˆ∏_ç˛ãß_,ÂÂÆ^·dïPRŸ~I!Ú†]º„û%7›X\—®Pjäï-:MG◊{y{Û‚Ì;à∑n#ÚE4JŸ⁄›CP%eU pIMÛŒ´°/<}
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I want to save demo.png from any computer to my PHP server.Please some one help me in this.

Answer 1

If you want to upload image, you should pay attention on 'Content-Type' header. Try to add following argument into your 'curl' command:

-H "Content-Type: image/png"