作为国内最流行的php框架thinkphp，很快就会发布v5.0正式版了，现在还是rc4版本，但已经很强大了
下面是基于ThinkPHP V5.0 RC4框架，以restful风格完成的新闻查询（get）、新闻增加（post）、新闻修改（put）、新闻删除（delete）等server接口层


1、下载ThinkPHP V5.0 RC4版本：http://www.thinkphp.cn/down/797.html 


2、配置虚拟域名（非必须，只是为了方便），参考http://blog.csdn.net/nuli888/article/details/51830659

Apache\conf\extra\httpd-vhosts.conf

<VirtualHost *:80>DocumentRoot "D:/webroot/tp5/public"ServerName www.tp5-restful.com<Directory "D:/webroot/tp5/public">DirectoryIndex index.html index.php AllowOverride AllOrder deny,allowAllow from all</Directory>
</VirtualHost>

3、开启伪静态支持.htaccess文件
apache方法：
a)在conf目录下httpd.conf中找到下面这行并去掉#
LoadModule rewrite_module modules/mod_rewrite.so
b)将所有AllowOverride None改成AllowOverride All

public\.htaccess文件内容：

<IfModule mod_rewrite.c>
Options +FollowSymlinks -Multiviews
RewriteEngine onRewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php [L,E=PATH_INFO:$1]
</IfModule>

4、创建测试数据
tprestful.sql

--
-- 数据库: `tprestful`
---- ----------------------------------------------------------
-- 表的结构 `news`
--CREATE TABLE IF NOT EXISTS `news` (`id` int(10) unsigned NOT NULL AUTO_INCREMENT,`title` varchar(255) NOT NULL,`content` text NOT NULL,PRIMARY KEY (`id`)
) ENGINE=MyISAM  DEFAULT CHARSET=utf8 COMMENT='新闻表' AUTO_INCREMENT=1;--
-- 转存表中的数据 `news`
--INSERT INTO `news` (`id`, `title`, `content`) VALUES
(1, '新闻1', '新闻1内容'),
(2, '新闻2', '新闻2内容'),
(3, '新闻3', '新闻3内容'),
(4, '房价又涨了', '据新华社消息：上海均价环比上涨5%');

5、修改数据库配置文件
application\database.php

<?php
return [// 数据库类型'type'           => 'mysql',// 服务器地址'hostname'       => '127.0.0.1',// 数据库名'database'       => 'tprestful',// 用户名'username'       => 'root',// 密码'password'       => '123456',// 端口'hostport'       => '',// 连接dsn'dsn'            => '',// 数据库连接参数'params'         => [],// 数据库编码默认采用utf8'charset'        => 'utf8',// 数据库表前缀'prefix'         => '',// 数据库调试模式'debug'          => true,// 数据库部署方式:0 集中式(单一服务器),1 分布式(主从服务器)'deploy'         => 0,// 数据库读写是否分离 主从式有效'rw_separate'    => false,// 读写分离后 主服务器数量'master_num'     => 1,// 指定从服务器序号'slave_no'       => '',// 是否严格检查字段是否存在'fields_strict'  => true,// 数据集返回类型 array 数组 collection Collection对象'resultset_type' => 'array',// 是否自动写入时间戳字段'auto_timestamp' => false,// 是否需要进行SQL性能分析'sql_explain'    => false,
];

6、定义restful风格的路由规则，
application\route.php

<?php
use think\Route;
Route::get('/',function(){return 'Hello,world!';
});
Route::get('news/:id','index/News/read');	//查询
Route::post('news','index/News/add'); 		//新增
Route::put('news/:id','index/News/update'); //修改
Route::delete('news/:id','index/News/delete'); //删除
//Route::any('new/:id','News/read'); 		// 所有请求都支持的路由规则

7、新建模型
application\index\model\News.php

<?php
namespace app\index\model;
use think\Model;
class News extends Model{protected $pk = 'id';//protected static $table = 'news';
}

8、新建控制器
application\index\controller\News.php

<?php
namespace app\index\controller;
use think\Request;
use think\controller\Rest;class News extends Rest{public function rest(){switch ($this->method){case 'get': 	//查询$this->read($id);break;case 'post':	//新增$this->add();break;case 'put':		//修改$this->update($id);break;case 'delete':	//删除$this->delete($id);break;}}public function read($id){$model = model('News');//$data = $model::get($id)->getData();//$model = new NewsModel();$data=$model->where('id', $id)->find();// 查询单个数据return json($data);}public function add(){$model = model('News');$param=Request::instance()->param();//获取当前请求的所有变量（经过过滤）if($model->save($param)){return json(["status"=>1]);}else{return json(["status"=>0]);}}public function update($id){$model = model('News');$param=Request::instance()->param();if($model->where("id",$id)->update($param)){return json(["status"=>1]);}else{return json(["status"=>0]);}}public function delete($id){$model = model('News');$rs=$model::get($id)->delete();if($rs){return json(["status"=>1]);}else{return json(["status"=>0]);}}
}

9、测试
a)、访问入口文件，默认在public\index.php


b)、客户端测试restful的get、post、put、delete方法
client\client.php 

<?php
require_once './ApiClient.php';$param = array('title' => '房价又涨了','content' => '据新华社消息：上海均价环比上涨5%'
);
$api_url = 'http://www.tp5-restful.com/news/4'; 
$rest = new restClient($api_url, $param, 'get');
$info = $rest->doRequest();
//$status = $rest->status;//获取curl中的状态信息$api_url = 'http://www.tp5-restful.com/news'; 
$rest = new restClient($api_url, $param, 'post');
$info = $rest->doRequest();$api_url = 'http://www.tp5-restful.com/news/4'; 
$rest = new restClient($api_url, $param, 'put');
$info = $rest->doRequest();echo '<pre/>';
print_r($info);exit;$api_url = 'http://www.tp5-restful.com/news/4'; 
$rest = new restClient($api_url, $param, 'delete');
$info = $rest->doRequest();
?>

请求工具类
client\ApiClient.php

<?php
class restClient
{//请求的tokenconst token='yangyulong';//请求urlprivate $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);//curl_setopt($this->curl, CURLOPT_HEADER, 1);}/*** [_post 设置get请求的参数]* @return [type] [description]*/public function _get() {}/*** [_post 设置post请求的参数]* post 新增资源* @return [type] [description]*/public function _post() {curl_setopt($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,//此处不能用下划线'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);}
}

完整代码从我github下载：https://github.com/phper-hard/tp5-restful