Convert Linux Curl to PHP

问题:

I've been trying all week to try and enable connection to my web service using PHP curl, however, I couldn't make it work so I tried curl using command line and to my surprise.. it worked.

Here's the command that I used using the linux curl:

curl -k -i -H "Content-type: application/x-www-form-urlencoded" -c cookies.txt -X POST https://<host>/appserver/j_spring_security_check -d "j_username=admin&j_password=demoserver"

How do you convert this to PHP code?

PS. I'm a newbie and have just been exposed to PHP with less than a month exp, forgive me! :D

回答1:

You asked how the following linux terminal curl command relates to the options of PHP curl:

curl -k -i -H "Content-type: application/x-www-form-urlencoded" -c cookies.txt -X POST https://192.168.100.100:444/appserver/j_spring_security_chec‌​k -d "j_username=admin&j_password=demoserver"

Here is a list of the above options/flags:

• -k = CURLOPT_SSL_VERIFYPEER: false
• -i = CURLOPT_HEADER: true
• -H = CURLOPT_HTTPHEADER
• -c = CURLOPT_COOKIEJAR + CURLOPT_COOKIEFILE
• -X POST = CURLOPT_POST: true
• -d = CURLOPT_POSTFIELDS

Which would lead to exactly the following:

<?php
    $ch = curl_init();
    $url  = "https://192.168.100.100:444/appserver/j_spring_security_chec‌​k";
    $postData = 'j_username=admin&j_password=demoserver';
    curl_setopt($ch, CURLOPT_URL,$url);
    curl_setopt($ch, CURLOPT_POST, 1); // -X
    curl_setopt($ch, CURLOPT_POSTFIELDS,$postData); // -d
    curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        'application/x-www-form-urlencoded'
    )); // -H
    curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookies.txt'); // -c
    curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookies.txt'); // -c
    curl_setopt($ch, CURLOPT_HEADER, true); // -i
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // -k
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); // see comment
    echo curl_exec ($ch);
    curl_close ($ch);

I hope this helps you.