PHP DIY系列之自定义配置和路由-php教程

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咱们曾经开发实现,但咱们还需求更多。比方自界说设置装备摆设以及路由。

app文件夹下新建Config.php

<?php/**
 *自界说设置装备摆设
 */return [
    'debug' => false,
    'route' => [
        '' => 'demo/welcome',
        'test' => 'demo/test',
    ],];

新建DemoController(app/Https/Controllers目次下)

<?php/**
 * Demo管制器
 */namespace App\Https\Controllers;use Library\Https\Controller;class DemoController extends Controller{
    public function welcome($params)
    {
        return $this->response->json(['hello' => 'welcome']);
    }

    public function test($params)
    {
        return $this->response->json($params);
    }}

修正入口文件index.php,退出加载设置装备摆设代码:

... 省略代码
// 加载设置装备摆设
$config = require SF_LIBRARY_PATH.'Config.php';
$appConfig = file_exists($appConfigPath = SF_APP_PATH.'Config.php') ? require $appConfigPath : [];
$config = array_merge($config, $appConfig);
$config['debug'] = ($config['debug']?? SF_DEBUG);
...省略代码

解析路由局部也退出自界说路由解决:

// Application...省略代码
public function handleRequest(Request $request){
    $route = $request->resolve($this->_config['route']??[]);

    $response = $request->runAction($route);
    /**
     * 执行后果赋值给$response->data,并前往给response工具
     */
    if ($response instanceof Response) {
        return $response;
    }

    throw new SaiException('Content format error');}
    ...省略代码
    public function resolve($route=[])  {  
    $this->route = $route;  // 自界说路由  
    return $this->getPathUrl();  }
    // Request
    ...省略代码public function runAction($route){
    if (array_key_exists($route, $this->_route)) {
        $route = $this->_route[$route];
    }

    $match = explode('/', $route);
    $match = array_filter($match);
    ...省略代码

保留后关上阅读器看看成果:

image

image

这里尽管有自界说路由,然而咱们有时分需求制止默许路由,以是咱们无妨添加设置装备摆设参数defaultRoute,用来管制能否开启默许路由。

咱们修正一下路由解析的代码:

//Application...省略代码
public function handleRequest(Request $request){
    $route = $request->resolve($this->_config['route']??[]);

    $response = $request->runAction($route, $this->_config['defaultRoute']??true);
    /**
     * 执行后果赋值给$response->data,并前往给response工具
     */
    if ($response instanceof Response) {
        return $response;
    }

    throw new SaiException('Content format error');}
    ...省略代码
...省略代码
public function runAction($route, $defaultRoute){
    if (array_key_exists($route, $this->_route)) {
        $route = $this->_route[$route];
    } elseif (!$defaultRoute) {
        throw new NotFoundException("route not found:".$route);
    }
    ...省略代码

咱们正在app上面的Config,退出:

return [
    'debug' => false,
    'route' => [
        '' => 'demo/welcome',
        'test' => 'demo/test',
    ],
    'defaultRoute' => false,];

咱们关上阅读器输出saif.com/login

报错以下:

Array
(
    [line] => 137
    [msg] => route not found:login
    [code] => 404
    [file] => library/Https/Request.php
)

相干学习保举:PHP编程从入门到通晓

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