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HomeBackend DevelopmentPHP Tutorialphp Recess framework入门

  • Recess安装
  • Recess框架介绍
  • 框架配置项
  • Controllers和Views
  • 路由route及路由注解
  • Model模型
  • 应用管理工具
  • 参考
  • Recess安装:

    #install:unzip  recess-v0.20.zip to apache DocumentRoot (/var/www/html)#install PHP 5.3.3yum install php53-pdoyum install php53-mysql

    Recess框架介绍

    Recess是一个开源的,轻量级的RESTful PHP framework;它的应用分为3大块Models、Views和Controllers, 分别和MVC模型对应;

    一个application默认放在/apps下面。Recess框架可以同时处理多个应用。在apps下面是应用的子目录,形如:/apps/{appName}/,如:

    具体应用的配置appNameApplication.class.php,必须继承框架的Application类

    框架配置项

    位于框架配置文件recess-conf.php;
    具体应用配置需要添加到配置项RecessConf::$applications中
    数据库配置为RecessConf::$namedDatabases

    Controllers和Views:

    默认执行流程,先选择(route)一个控制器(即应用的控制器类)方法执行,然后再选择一个视图view作为响应HTTP的response
    1. 控制器Controller负责是指使用哪一个视图view模板。
    2. 默认的应用控制器文件为apps/appName/controllers/appNameHomeController.class.php
    3. 控制器方法中调用视图$this->ok(‘view-name’)
    4. 控制器中的变量,默认会传递给同名的视图
    5. 控制器的方法如果没有调用exit,则默认回去调用和方法同名的一个视图view
    6. 控制器Controllers可以通过变量来给视图Views传递数据视,如控制器appNameHomeController.class.php中有如下方法modetest

        /** !Route GET,/m */function modetest() {    $this->viewdata = 'will pass view modetest';}

    则视图modetest.html.php中调用变量viewdata为:

    <html><p>this is view</p><?phpprint $viewdata;?></html>

    路由route及路由注解:

    route在控制器里面完成,把接收到的请求URL分发到应用的具体点(控制器的方法)来处理,具体形式是通过route注解来完。route注解RouteAnnotation语法形式为:
    /** !Route HTTP-method, URL-path */
    有2个参数,第一个HTTP-method是HTTP的方法,如GET, POST, PUT, or DELETE;
    第二个参数URL-path是URL路径部分,如果包含”$“符号,则会变成相应方法的参数method parameter
    URL-path如果没有,则默认的访问形式appName/methodName

    class TestController extends Controller {  /** !Route GET */    function index() {         echo 'Hello PHP Community!'; exit;    }    /** !Route GET, /hello/$first/$last */    function aMethod($first, $last) {         echo "Hello $first $last!"; exit;    }}

    Model模型

    和数据操作相关,实现数据库的CRUD操作。通过include到controller控制器中就可以使用

    应用管理工具

    Recess框架自带了帮助工具,可以用来创建和管理应用,其访问路径为http://{$installUrl}/recess/
    如果要查看应用的所有RESTful接口,则访问http://{$installUrl}/recess/apps/appNameApplication

    参考

    The Book of Recess Official Guide to the Recess PHP Framework
    Apache mod_rewrite配置

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