Linux under the PHP installation Curl Extension Support HTTPS example

Problem:

On-line lamp server, the default Yum installed Curl module only supports HTTP and does not support HTTPS.

Workaround:

Compile and install curl, recompile PHP, and enable PHP's Curl module to support HTTPS.

Specific steps:

1, Download Curl

CD/USR/LOCAL/SRC #进入安装包存放目录

wget http://curl.haxx.se/download/curl-7.44.0.tar.gz #下载

2. Installation Curl

Cd/usr/local/src

Tar zxvf curl-7.44.0.tar.gz #解压

CD curl-7.44.0 #进入包安装目录

./configure--prefix=/usr/local/curl--with-gssapi--enable-tls-srp--with-libmetalink #配置

Make #编译

Make install #安装

3, recompile PHP

Find the PHP compilation parameters before the system

/usr/local/php/bin/php-i | grep Configure #查看php编译参数

As follows:

'./configure '--prefix=/usr/local/php '--with-config-file-path=/usr/local/php/etc '--with-apxs2=/usr/local/ Apache/bin/apxs '--with-mysql=/usr/local/mysql ' '--with-mysqli=/usr/local/mysql/bin/mysql_config '-- With-mysql-sock=/tmp/mysql.sock '--with-pdo-mysql=/usr/local/mysql '--with-gd '--with-png-dir=/usr/local/ Libpng '--with-jpeg-dir=/usr/local/jpeg '--with-freetype-dir=/usr/local/freetype '--with-xpm-dir=/usr/'-- With-zlib-dir=/usr/local/zlib '--with-t1lib=/usr/local/t1lib '--with-iconv '--enable-libxml '--enable-xml ' Enable-bcmath '--enable-shmop '--enable-sysvsem '--enable-inline-optimization '--enable-mbregex ' Enable-mbstring '--enable-ftp '--enable-gd-native-ttf '--with-openssl '--enable-pcntl '--enable-sockets ' With-xmlrpc '--enable-zip ', '--enable-soap ', '--without-pear '--with-gettext '--enable-session ', '--with-mcrypt ' With-curl '--enable-ctype '

To modify a parameter:

As follows

./configure--prefix=/usr/local/php--with-config-file-path=/usr/local/php/etc--with-apxs2=/usr/local/apache/bin /apxs--with-mysql=/usr/local/mysql--with-mysqli=/usr/local/mysql/bin/mysql_config--with-mysql-sock=/tmp/ Mysql.sock--with-pdo-mysql=/usr/local/mysql--with-gd--with-png-dir=/usr/local/libpng--with-jpeg-dir=/usr/local /jpeg--with-freetype-dir=/usr/local/freetype--with-xpm-dir=/usr/--with-zlib-dir=/usr/local/zlib--with-t1lib=/ Usr/local/t1lib--with-iconv--enable-libxml--enable-xml--enable-bcmath--enable-shmop-- Enable-inline-optimization--enable-mbregex--enable-mbstring--enable-ftp--enable-gd-native-ttf--with-openssl-- Enable-pcntl--enable-sockets--with-xmlrpc--enable-zip--enable-soap--without-pear--with-gettext--enable-session --with-mcrypt--with-curl=/usr/local/curl--enable-ctype

Remarks: Modify part


Cancel the original--with-curl

To be replaced by:--with-curl=/usr/local/curl

Remove single quotes on both sides of a parameter

Other unchanged

cd/usr/local/src/php #进入php安装包目录 (Note that PHP version should be the same as before)

./configure--prefix=/usr/local/php--with-config-file-path=/usr/local/php/etc--with-apxs2=/usr/local/apache/bin /apxs--with-mysql=/usr/local/mysql--with-mysqli=/usr/local/mysql/bin/mysql_config--with-mysql-sock=/tmp/ Mysql.sock--with-pdo-mysql=/usr/local/mysql--with-gd--with-png-dir=/usr/local/libpng--with-jpeg-dir=/usr/local /jpeg--with-freetype-dir=/usr/local/freetype--with-xpm-dir=/usr/--with-zlib-dir=/usr/local/zlib--with-t1lib=/ Usr/local/t1lib--with-iconv--enable-libxml--enable-xml--enable-bcmath--enable-shmop-- Enable-inline-optimization--enable-mbregex--enable-mbstring--enable-ftp--enable-gd-native-ttf--with-openssl-- Enable-pcntl--enable-sockets--with-xmlrpc--enable-zip--enable-soap--without-pear--with-gettext--enable-session --with-mcrypt--with-curl=/usr/local/curl--enable-ctype #配置

Make #编译

Make install #安装

4, restart Apache to make the settings effective

Service httpd Restart #重启

Fault Resolution!

5, testing

The following code, save as Phpinfo.php

<?php

Phpinfo ();

?>

Upload to the Site directory, find Curl, as shown in the following figure, the installation is successful!

At this point, Linux under the PHP installation Curl extension support HTTPS tutorial complete!

Extended reading: viewing software compilation parameters

View Nginx Compilation parameters:/usr/local/nginx/sbin/nginx-v

View Apache compilation parameters: Cat/usr/local/apache/build/config.nice

View MySQL compilation parameters: Cat/usr/local/mysql/bin/mysqlbug | grep configure_line

View PHP Compilation parameters:/usr/local/php/bin/php-i | grep Configure

Example

The code is as follows: curl_setopt ($ch, Curlopt_ssl_verifypeer, false); Skipping certificate checking
curl_setopt ($ch, Curlopt_ssl_verifyhost, true); Check to see if the SSL encryption algorithm exists from the certificate

Curl HTTPS Request Code

The code is as follows: <?php
/** Curl Get HTTPS request
* @param String $url the requested URL
* @param Array $data to send??
* The header to send when @param Array $header request
* @param int $timeout timeout time, default 30s
*/
function Curl_https ($url, $data =array (), $header =array (), $timeout =30) {
$ch = Curl_init ();
curl_setopt ($ch, Curlopt_ssl_verifypeer, false); Skipping certificate checking
curl_setopt ($ch, Curlopt_ssl_verifyhost, true); Check to see if the SSL encryption algorithm exists from the certificate
curl_setopt ($ch, Curlopt_url, $url);
curl_setopt ($ch, Curlopt_httpheader, $header);
curl_setopt ($ch, Curlopt_post, true);
curl_setopt ($ch, Curlopt_postfields, Http_build_query ($data));
curl_setopt ($ch, Curlopt_returntransfer, true);
curl_setopt ($ch, Curlopt_timeout, $timeout);

$response = curl_exec ($ch);

if ($error =curl_error ($ch)) {
Die ($error);
}

Curl_close ($ch);

return $response;

}

Call
$url = ' https://www.example.com/api/message.php ';
$data = Array (' name ' => ' Fdipzone ');
$header = Array ();

$response = Curl_https ($url, $data, $header, 5);

Echo $response;
?>
More advanced and Practical code

function Curlpost ($url, $data, $timeout = 30)
{
$ssl = substr ($url, 0, 8) = = "https://"? True:false;
$ch = Curl_init ();
$opt = Array (
Curlopt_url => $url,
Curlopt_post => 1,
Curlopt_header => 0,
Curlopt_postfields => (array) $data,
Curlopt_returntransfer => 1,
Curlopt_timeout => $timeout,
);
if ($SSL)
{
$opt [Curlopt_ssl_verifyhost] = 1;
$opt [Curlopt_ssl_verifypeer] = FALSE;
}
Curl_setopt_array ($ch, $opt);
$data = curl_exec ($ch);
Curl_close ($ch);
return $data;
}
$data = Curlpost (' https://www.111cn.net ', Array (' P ' => ' Hello '));
Echo ($data);