138 lines
4.1 KiB
PHP
138 lines
4.1 KiB
PHP
<?php
|
||
|
||
/**
|
||
* Curl 封装
|
||
*/
|
||
class Curl {
|
||
|
||
/**
|
||
*
|
||
* @param type $method 请求方式
|
||
* @param type $url 地址
|
||
* @param type $fields 附带参数，可以是数组，也可以是字符串
|
||
* @param type $userAgent 浏览器UA
|
||
* @param type $httpHeaders header头部，数组形式
|
||
* @param type $username 用户名
|
||
* @param type $password 密码
|
||
* @return boolean
|
||
*/
|
||
public function execute($method, $url, $fields = '', $userAgent = '', $httpHeaders = '', $username = '', $password = '') {
|
||
$ch = $this->create();
|
||
if (false === $ch) {
|
||
return false;
|
||
}
|
||
if (is_string($url) && strlen($url)) {
|
||
$ret = curl_setopt($ch, CURLOPT_URL, $url);
|
||
} else {
|
||
return false;
|
||
}
|
||
//是否显示头部信息
|
||
curl_setopt($ch, CURLOPT_HEADER, false);
|
||
//
|
||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
|
||
if ($username != '') {
|
||
curl_setopt($ch, CURLOPT_USERPWD, $username . ':' . $password);
|
||
}
|
||
|
||
if (stripos($url, "https://") !== FALSE) {
|
||
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
|
||
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
|
||
}
|
||
|
||
$method = strtolower($method);
|
||
if ('post' == $method) {
|
||
curl_setopt($ch, CURLOPT_POST, true);
|
||
if (is_array($fields)) {
|
||
$sets = array();
|
||
foreach ($fields AS $key => $val) {
|
||
$sets[] = $key . '=' . urlencode($val);
|
||
}
|
||
$fields = implode('&', $sets);
|
||
}
|
||
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
|
||
} else if ('put' == $method) {
|
||
curl_setopt($ch, CURLOPT_PUT, true);
|
||
}
|
||
//curl_setopt($ch, CURLOPT_PROGRESS, true);
|
||
//curl_setopt($ch, CURLOPT_VERBOSE, true);
|
||
//curl_setopt($ch, CURLOPT_MUTE, false);
|
||
curl_setopt($ch, CURLOPT_TIMEOUT, 10); //设置curl超时秒数
|
||
if (strlen($userAgent)) {
|
||
curl_setopt($ch, CURLOPT_USERAGENT, $userAgent);
|
||
}
|
||
if (is_array($httpHeaders)) {
|
||
curl_setopt($ch, CURLOPT_HTTPHEADER, $httpHeaders);
|
||
}
|
||
$ret = curl_exec($ch);
|
||
if (curl_errno($ch)) {
|
||
curl_close($ch);
|
||
return array(curl_error($ch), curl_errno($ch));
|
||
} else {
|
||
curl_close($ch);
|
||
if (!is_string($ret) || !strlen($ret)) {
|
||
return false;
|
||
}
|
||
return $ret;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 发送POST请求
|
||
* @param type $url 地址
|
||
* @param type $fields 附带参数，可以是数组，也可以是字符串
|
||
* @param type $userAgent 浏览器UA
|
||
* @param type $httpHeaders header头部，数组形式
|
||
* @param type $username 用户名
|
||
* @param type $password 密码
|
||
* @return boolean
|
||
*/
|
||
public function post($url, $fields, $userAgent = '', $httpHeaders = '', $username = '', $password = '') {
|
||
$ret = $this->execute('POST', $url, $fields, $userAgent, $httpHeaders, $username, $password);
|
||
if (false === $ret) {
|
||
return false;
|
||
}
|
||
if (is_array($ret)) {
|
||
return false;
|
||
}
|
||
return $ret;
|
||
}
|
||
|
||
/**
|
||
* GET
|
||
* @param type $url 地址
|
||
* @param type $userAgent 浏览器UA
|
||
* @param type $httpHeaders header头部，数组形式
|
||
* @param type $username 用户名
|
||
* @param type $password 密码
|
||
* @return boolean
|
||
*/
|
||
public function get($url, $userAgent = '', $httpHeaders = '', $username = '', $password = '') {
|
||
$ret = $this->execute('GET', $url, "", $userAgent, $httpHeaders, $username, $password);
|
||
if (false === $ret) {
|
||
return false;
|
||
}
|
||
if (is_array($ret)) {
|
||
return false;
|
||
}
|
||
return $ret;
|
||
}
|
||
|
||
/**
|
||
* curl支持 检测
|
||
* @return boolean
|
||
*/
|
||
public function create() {
|
||
$ch = null;
|
||
if (!function_exists('curl_init')) {
|
||
return false;
|
||
}
|
||
$ch = curl_init();
|
||
if (!is_resource($ch)) {
|
||
return false;
|
||
}
|
||
return $ch;
|
||
}
|
||
|
||
}
|
||
|