PHP-CURL Functions with Examples
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PHP/CURL Book with Examples
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<?php
// Example 001
// Simple Get Webpage
// Copyright
$url = " // From URL to get webpage
contents.
$ch = curl_init(); // Initialize a CURL session.
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // Return Page contents.
curl_setopt($ch, CURLOPT_URL, $url); // Pass URL as parameter.
$result = curl_exec($ch); // grab URL and pass it to the variable.
curl_close($ch); // close curl resource, and free up system resources.
echo $result; // Print page contents.
?>
PHP/CURL Book with Examples
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<?php
// Example 002.1
// Pass Form Variables as method = GET
// Copyright
$domain = " // URL to POST FORM.
$post_fields = 'get_page.php?fuseaction=forum&name=imran&age=30&press=OK';
$url = $domain . $post_fields;
$ch = curl_init(); // Initialize a CURL session.
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // Return Page contents.
curl_setopt($ch, CURLOPT_URL, $url); // Pass URL as parameter.
$result = curl_exec($ch); // grab URL and pass it to the variable.
curl_close($ch); // close curl resource, and free up system resources.
echo $result; // Print page contents.
?>
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PHP/CURL Book with Examples
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<?php
// Example 002.2
// Pass form Variables as method = POST
// Copyright
$url = " // URL to POST FORM.
(Action of Form)
// use PHP Fucntion url_encode() for post variable for application/x-www-
form-urlencoded
$post_fields = 'fuseaction=forum&name=imran%20khalid&age=30&press=OK'; //
form Fields.
$ch = curl_init(); // Initialize a CURL session.
curl_setopt($ch, CURLOPT_URL, $url); // Pass URL as parameter.
curl_setopt($ch, CURLOPT_POST, 1); // use this option to Post a form
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields); // Pass form Fields.
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // Return Page contents.
$result = curl_exec($ch); // grab URL and pass it to the variable.
curl_close($ch); // close curl resource, and free up system resources.
echo $result; // Print page contents.
?>
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<input type=submit name="press" value="OK">
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PHP/CURL Book with Examples
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<?php
// Example 003
// Download Image (Binnary File)
// Copyright
$url = " // URL to Download
Image
$ch = curl_init(); // Initialize a CURL session.
curl_setopt($ch, CURLOPT_URL, $url); // Pass URL as parameter.
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // Return stream contents.
curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1); // We'll be returning this
transfer, and the data is binary
$data = curl_exec($ch); // // Grab the jpg and save the contents in the
$data variable
curl_close($ch); // close curl resource, and free up system resources.
// Set the header to type image/jpeg, since that's what we're
// displaying
header("Content-type: image/jpeg");
echo $data; // Print stream contents.
?>
PHP/CURL Book with Examples
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<?php
// Example 004
// Login to site where Dialog Box Open for Authentication
// Copyright
$url = " // URL to POST Login Data.
$post_fields = 'username:password'; // PopUp Dialog Login Fields.
// Do not remove the ":" sign between username and password.
$ch = curl_init(); // Initialize a CURL session.
curl_setopt($ch, CURLOPT_URL, $url); // Pass URL as parameter.
curl_setopt($ch, CURLOPT_ USERPWD, $post_fields); // Dialog Box
Authentication.
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // Return Page contents.
$result = curl_exec($ch); // grab URL and pass it to the variable.
curl_close($ch); // close curl resource, and free up system resources.
echo $result; // Print page contents.
?>
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PHP/CURL Book with Examples
<?php
// Example 005
// Pass Refferal to the Target Site. This insure that request is from this
site.
// Copyright
$url = " // URL
$reffer = " // Refferal site
$ch = curl_init(); // Initialize a CURL session.
curl_setopt($ch, CURLOPT_URL, $url); // Pass URL as parameter.
curl_setopt($ch, CURLOPT_REFERER, $reffer); // Refferal site Setting.
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // Return Page contents.
$result = curl_exec($ch); // grab URL and pass it to the variable.
curl_close($ch); // close curl resource, and free up system resources.
echo $result; // Print page contents.
?>
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