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  • slim的简单使用

    1.在命令行进入项目根目录,然后用composer下载slim

    composer require slim/slim "^3.0"

    2.下载slim完成后,在php文件中引入require 'vendor/autoload.php';

    获取 _GET 和 _POST 变量

    $app->get('/', function (Request $req, Response $res, $args = []) {
    $myvar1 = $req->getParam('myvar'); //检查 _GET 和 _POST [不遵循 PSR 7]
    $myvar2 = $req->getParsedBody()['myvar']; //检查 _POST [遵循 PSR 7]
    $myvar3 = $req->getQueryParams()['myvar']; //检查 _GET [遵循 PSR 7]
    });

    下面是一个完整的slim的小例子

    <?php


    use SlimHttpRequest as Request;
    use SlimHttpResponse as Response;

    require './vendor/autoload.php';

    $app = new SlimApp;

    $app->get('/hello', function (Request $request,Response $response){
    $data=$request->getQueryParams();
    var_dump($data);
    //$response->getBody()->write("Hello");
    });

    $app->post('/mypost/test',function (Request $request,Response $response){
    $data=$request->getParsedBody();
    var_dump($data);
    //$jsondata = $response->withJson(array('mypost'));
    //return $jsondata;
    });

    //写一个中间件
    $mid=function ($request, $response, $next) {
    $response->getBody()->write('BEFORE');
    $response = $next($request, $response);
    $response->getBody()->write('AFTER');

    return $response;
    };

    //写一个分组
    $app->group('/api/service',function() use ($app){
    $this->get('/myget',function (Request $request,Response $response){
    $data=$request->getQueryParams();
    var_dump($data);
    });

    $this->post('/mypost',function (Request $request,Response $response){
    $data=$request->getParsedBody();
    var_dump($data);
    });


    })->add($mid);


    $app->run();

    ?>

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  • 原文地址:https://www.cnblogs.com/chiruno/p/6490909.html
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