如何使用slim Framework分离不同目录中的不同路由

Question

I am having some issues setting up routes in my app in different directories. The app only loads one of the routes files.

File Structure

 myapp
     |_public
     |      |_vendor
     |      |_index.php
     |_src
          |_routes
                 |_books.php
                 |_customers.php

index.php

<?php
use \Psr\Http\Message\ServerRequestInterface as Request;
use \Psr\Http\Message\ResponseInterface as Response;
require './vendor/autoload.php';

$app = new \Slim\App;

// Routes
require '../src/routes/books.php';
require '../src/routes/customers.php';
$app->run();

customers.php

<?php
use \Psr\Http\Message\ServerRequestInterface as Request;
use \Psr\Http\Message\ResponseInterface as Response;

$app = new \Slim\App;


$app->get('/api/customers', function(Request $request, Response $response){
    echo 'Customers';
});

books.php

<?php
use \Psr\Http\Message\ServerRequestInterface as Request;
use \Psr\Http\Message\ResponseInterface as Response;

$app = new \Slim\App;


$app->get('/api/books', function(Request $request, Response $response){
    echo 'Books';
});

So with the above structure, only one on the routes file is loaded depending on the order in the file structure. Either the book routes or the customer routes and the order will return a Page not Found Error.

I don't understand.T

Answer 1

You are creating a new $app instance in each route file which overrides the instance in your index.php file.

Try removing the $app instances from your route files to fix the issue:

customers.php

<?php
use \Psr\Http\Message\ServerRequestInterface as Request;
use \Psr\Http\Message\ResponseInterface as Response;

// $app = new \Slim\App; <-- remove this line


$app->get('/api/customers', function(Request $request, Response $response){
    echo 'Customers';
});

books.php

<?php
use \Psr\Http\Message\ServerRequestInterface as Request;
use \Psr\Http\Message\ResponseInterface as Response;

// $app = new \Slim\App; <-- remove this line


$app->get('/api/books', function(Request $request, Response $response){
    echo 'Books';
});