Php 将Slim 3 API路由逻辑组织到函数中

我希望构造API，以便在单独的文件中将路由组织和操作分开

当前代码未返回任何错误，但未正确收集参数

是否有一种简单的方法可以组织成函数而不需要

类

，或

\u调用

？，应用程序不需要它

public/index.php

use \Psr\Http\Message\ServerRequestInterface as Request;
use \Psr\Http\Message\ResponseInterface as Response;

require '../vendor/autoload.php';

$app = new \Slim\App;

foreach (glob("../src/middleware/*.php") as $middleware) {
  require $middleware;
}

require '../src/routes/routes.php';

$app->run();

$app->group('/v1', function () use ($app) {
    $app->post('/register', 'registerParticipant');        
});

require '../lib/qrlib/vendor/qrlib.php';

function registerParticipant($request, $response, $args) {

  // demo for testing
  $foo= $request->post('foo'); 

  echo "foo= ".$foo;

  // more app logic

}

require '../lib/qrlib/vendor/qrlib.php';

function registerParticipant($request, $response, $args) {

  // demo for testing
  $foo= $request->getParam('foo'); 

  echo "foo= ".$foo;

  // more app logic

}

src/routes/routes.php

use \Psr\Http\Message\ServerRequestInterface as Request;
use \Psr\Http\Message\ResponseInterface as Response;

require '../vendor/autoload.php';

$app = new \Slim\App;

foreach (glob("../src/middleware/*.php") as $middleware) {
  require $middleware;
}

require '../src/routes/routes.php';

$app->run();

$app->group('/v1', function () use ($app) {
    $app->post('/register', 'registerParticipant');        
});

require '../lib/qrlib/vendor/qrlib.php';

function registerParticipant($request, $response, $args) {

  // demo for testing
  $foo= $request->post('foo'); 

  echo "foo= ".$foo;

  // more app logic

}

require '../lib/qrlib/vendor/qrlib.php';

function registerParticipant($request, $response, $args) {

  // demo for testing
  $foo= $request->getParam('foo'); 

  echo "foo= ".$foo;

  // more app logic

}

src/middleware/registerParticipant.php

use \Psr\Http\Message\ServerRequestInterface as Request;
use \Psr\Http\Message\ResponseInterface as Response;

require '../vendor/autoload.php';

$app = new \Slim\App;

foreach (glob("../src/middleware/*.php") as $middleware) {
  require $middleware;
}

require '../src/routes/routes.php';

$app->run();

$app->group('/v1', function () use ($app) {
    $app->post('/register', 'registerParticipant');        
});

require '../lib/qrlib/vendor/qrlib.php';

function registerParticipant($request, $response, $args) {

  // demo for testing
  $foo= $request->post('foo'); 

  echo "foo= ".$foo;

  // more app logic

}

require '../lib/qrlib/vendor/qrlib.php';

function registerParticipant($request, $response, $args) {

  // demo for testing
  $foo= $request->getParam('foo'); 

  echo "foo= ".$foo;

  // more app logic

}

---

替换

$foo=$request->post（'foo'）与
$foo=$request->getParam（'foo'）成功了

src/middleware/registerParticipant.php

use \Psr\Http\Message\ServerRequestInterface as Request;
use \Psr\Http\Message\ResponseInterface as Response;

require '../vendor/autoload.php';

$app = new \Slim\App;

foreach (glob("../src/middleware/*.php") as $middleware) {
  require $middleware;
}

require '../src/routes/routes.php';

$app->run();

$app->group('/v1', function () use ($app) {
    $app->post('/register', 'registerParticipant');        
});

require '../lib/qrlib/vendor/qrlib.php';

function registerParticipant($request, $response, $args) {

  // demo for testing
  $foo= $request->post('foo'); 

  echo "foo= ".$foo;

  // more app logic

}

require '../lib/qrlib/vendor/qrlib.php';

function registerParticipant($request, $response, $args) {

  // demo for testing
  $foo= $request->getParam('foo'); 

  echo "foo= ".$foo;

  // more app logic

}

当您说
参数收集不正确时
，您指的是post参数吗？此代码确实引发错误：
调用未定义的方法Slim\Http\Request:：post（）