thinkphp5.0极速搭建restful风格接口层实例
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
Apacheconfextrahttpd-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 All
Order deny,allow
Allow 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 on
RewriteCond %{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
applicationdatabase.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 oute.php
<?php
use thinkRoute;
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
applicationindexmodelNews.php
<?php
namespace appindexmodel;
use thinkModel;
class News extends Model{
protected $pk = "id";
//protected static $table = "news";
}8、新建控制器
applicationindexcontrollerNews.php
<?php
namespace appindexcontroller;
use thinkRequest;
use thinkcontrollerRest;
class News extends Rest{
public function rest(){
switch ($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publicindex.php
b)、客户端测试restful的get、post、put、delete方法
clientclient.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
clientApiClient.php
<?php
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);
//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
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