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<?php
/**
* Created by PhpStorm.
* User: anziguoer@sina.com
* Date: 2015/4/29
* Time: 12:36
* link: http://www.ruanyifeng.com/blog/2014/05/restful_api.html [restful设计指南]
*/
/*** * * * * * * * * * * * * * * * * * * * * * * * * * ***
* 定义路由的请求方式 *
* *
* $url_model=0 *
* 采用传统的URL参数模式 *
* http://serverName/appName/?m=module&a=action&id=1 *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* PATHINFO模式（默认模式） *
* 设置url_model 为1 *
* http://serverName/appName/module/action/id/1/ *
** * * * * * * * * * * * * * * * * * * * * * * * * * * **
*/
class restClient
{
//请求的token
const token='yangyulong';
//请求url
private $url;
//请求的类型
private $requestType;
//请求的数据
private $data;
//curl实例
private $curl;
public $status;
private $headers = array();
/**
* [__construct 构造方法, 初始化数据]
* @param [type] $url 请求的服务器地址
* @param [type] $requestType 发送请求的方法
* @param [type] $data 发送的数据
* @param integer $url_model 路由请求方式
*/
public function __construct($url, $data = array(), $requestType = 'get') {
//url是必须要传的,并且是符合PATHINFO模式的路径
if (!$url) {
return false;
}
$this->requestType = strtolower($requestType);
$paramUrl = '';
// PATHINFO模式
if (!empty($data)) {
foreach ($data as $key => $value) {
$paramUrl.= $key . '=' . $value.'&';
}
$url = $url .'?'. $paramUrl;
}
//初始化类中的数据
$this->url = $url;
$this->data = $data;
try{
if(!$this->curl = curl_init()){
throw new Exception('curl初始化错误：');
};
}catch (Exception $e){
echo '<pre>';
print_r($e->getMessage());
echo '</pre>';
}
curl_setopt($this->curl, CURLOPT_URL, $this->url);
curl_setopt($this->curl, CURLOPT_RETURNTRANSFER, 1);
}
/**
* [_post 设置get请求的参数]
* @return [type] [description]
*/
public function _get() {
}
/**
* [_post 设置post请求的参数]
* post 新增资源
* @return [type] [description]
*/
public function _post() {
curl_setopt($this->curl, CURLOPT_POST, 1);
curl_setopt($this->curl, CURLOPT_POSTFIELDS, $this->data);
}
/**
* [_put 设置put请求]
* put 更新资源
* @return [type] [description]
*/
public function _put() {
curl_setopt($this->curl, CURLOPT_CUSTOMREQUEST, 'PUT');
}
/**
* [_delete 删除资源]
* delete 删除资源
* @return [type] [description]
*/
public function _delete() {
curl_setopt($this->curl, CURLOPT_CUSTOMREQUEST, 'DELETE');
}
/**
* [doRequest 执行发送请求]
* @return [type] [description]
*/
public function doRequest() {
//发送给服务端验证信息
if((null !== self::token) && self::token){
$this->headers = array(
'Client_Token: '.self::token,
'Client_Code: '.$this->setAuthorization()
);
}
//发送头部信息
$this->setHeader();
//发送请求方式
switch ($this->requestType) {
case 'post':
$this->_post();
break;
case 'put':
$this->_put();
break;
case 'delete':
$this->_delete();
break;
default:
curl_setopt($this->curl, CURLOPT_HTTPGET, TRUE);
break;
}
//执行curl请求
$info = curl_exec($this->curl);
//获取curl执行状态信息
$this->status = $this->getInfo();
return $info;
}
/**
* 设置发送的头部信息
*/
private function setHeader(){
curl_setopt($this->curl, CURLOPT_HTTPHEADER, $this->headers);
}
/**
* 生成授权码
* @return string 授权码
*/
private function setAuthorization(){
$authorization = md5(substr(md5(self::token), 8, 24).self::token);
return $authorization;
}
/**
* 获取curl中的状态信息
*/
public function getInfo(){
return curl_getinfo($this->curl);
}
/**
* 关闭curl连接
*/
public function __destruct(){
curl_close($this->curl);
}
}
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