Validator? ????? ?? ? ?? ???? ??? ? ????.

use Cake\Validation\Validator;
$validator = new Validator();

??? ??? ??

???? ??? ??? ??? ??? ???? ???? ???? ??? ? ????. ?? ??? ??? ????? ???? ???? ??? ?????.

$validator->notEmpty('username', 'We need username.')->add(
   'username', 'validFormat', ['rule' => 'email','message' => 'E-mail must be valid']);

$validator->notEmpty('password', 'We need password.');
$errors = $validator->errors($this->request->data());

$validator ??? ???? ?? notEmpty() ???? ??????. ?? ?? ??? ??? ?? ??? ? ???. ? ? add() ???? ???? ??? ??? ??? ?? ??? ??? ?? ? ??????.

?? ?? notEmpty() ???? ???? ???? ??? ?? ??? ??? ?????, ?? ???? ??? ?? ??? ? ??? ?? ?????.

?

?? ????? ?? config/routes.php ??? ?????.

config/routes.php

<?php
use Cake\Http\Middleware\CsrfProtectionMiddleware;
use Cake\Routing\Route\DashedRoute;
use Cake\Routing\RouteBuilder;
$routes->setRouteClass(DashedRoute::class);
$routes->scope('/', function (RouteBuilder $builder) {
   $builder->registerMiddleware('csrf', new CsrfProtectionMiddleware([
      'httpOnly' => true,
   ]));
   $builder->applyMiddleware('csrf');
   //$builder->connect('/pages',['controller'=>'Pages','action'=>'display', 'home']);
   $builder->connect('validation',['controller'=>'Valids','action'=>'index']);
   $builder->fallbacks();
});

src/Controller/ValidsController.php?? ValidsController.php ??? ?????. ???? ??? ?? ??? ?????.

src/Controller/ValidsController.php

<?php
   namespace App\Controller;
   use App\Controller\AppController;
   use Cake\Validation\Validator;
   class ValidsController extends AppController{
      public function index(){
         $validator = new Validator();
         $validator->notEmpty('username', 'We need username.')->add(
            'username', 'validFormat', ['rule' => 'email','message' => 'E-mail must be valid']);
         $validator->notEmpty('password', 'We need password.');
         $errors = $validator->errors($this->request->getData());
         $this->set('errors',$errors);
      }
   }
?>

src/Template? Valids ????? ???? ?? ???? ??? index.php?? View ??? ?????. ?? ??? ?? ??? ?????.

src/Template/Valids/index.php

<?php
   if($errors) {
      foreach($errors as $error)
      foreach($error as $msg)
      echo '<font color="red">'.$msg.'</font><br>';
   } else {
      echo "No errors.";
   }
   echo $this->Form->create(NULL,array('url'=>'/validation'));
   echo $this->Form->control('username');
   echo $this->Form->control('password');
   echo $this->Form->button('Submit');
   echo $this->Form->end();
?>

?? URL? ???? ?? ??? ??? ??? -

http://localhost/cakephp4/validation

??

?? ?? ???? ?? ?? ??? ?????. ??? ?? ??? ?? ???.

Http - ?????

http ?????? ???? GET, POST, PUT ?? ?? ??? ? ? ????.

http ?????? ????? ??? ?????. ?

use Cake\Http\Client;

HTTP ?????? ??? ???? ?? ??? ???????.

HTTP GET ??

http url ???? ???? ???? ??? ?? ? ? ????. ?

$response = $http->get('https://jsonplaceholder.typicode.com/users');

?? ?? ????? ???? ?? ?? ??? ?? ??? ? ????. ?

$response = $http->get('https://jsonplaceholder.typicode.com/users', ["id", 1]);

??? ???? ??? ?? ???. ?

?? ??? ??? ?

? ??

$response->getBody();

Json ?

? ??

$response->getJson();

Xml ?

? ??

$response->getXml()

?

?? ????? ?? config/routes.php ??? ?????.

config/routes.php

<?php
use Cake\Http\Middleware\CsrfProtectionMiddleware;
use Cake\Routing\Route\DashedRoute;
use Cake\Routing\RouteBuilder;
$routes->setRouteClass(DashedRoute::class);
$routes->scope('/', function (RouteBuilder $builder) {
   $builder->registerMiddleware('csrf', new CsrfProtectionMiddleware([
      'httpOnly' => true,
   ]));
   $builder->applyMiddleware('csrf');
   //$builder->connect('/pages',['controller'=>'Pages','action'=>'display', 'home']);
   $builder->connect('getData',['controller'=>'Requests','action'=>'index']);
   $builder->fallbacks();
});

src/Controller/RequestsController.php?? RequestsController.php ??? ?????. ???? ??? ?? ??? ?????.

src/Controller/RequestsController.php

<?php
   namespace App\Controller;
   use App\Controller\AppController;
   use Cake\Http\Client;
   class RequestsController extends AppController{
      public function index(){
         $http = new Client();
         $response = $http->get('https://jsonplaceholder.typicode.com/users');
         $stream = $response->getJson();
         $this->set('response',$stream);
      }
   }
?>

src/Template? Requests ????? ???? ?? ???? ??? index.php?? View ??? ?????. ?? ??? ?? ??? ?????.

src/Template/Requests/index.php

<h3>All Users from url : https://jsonplaceholder.typicode.com/users</h3>
<?php
   if($response) {
      foreach($response as $res => $val) {
         echo '<font color="gray">Name: '.$val["name"].' Email -'.$val["email"].'</font><br>';
      }
   }
?>

?? URL? ???? ?? ??? ??? ??? -

http://localhost/cakephp4/getData

??

?? ?? ???? ?? ?? ??? ?????. ??? ?? ??? ?? ???.

HTTP POST ??

??? ??? ??? ??? ?? $http ?????? ???? ???. ?

$response = $http->post('yoururl', data);

??? ?? ?? ???????.

?

?? ????? ?? config/routes.php ??? ?????.

config/routes.php

<?php
use Cake\Http\Middleware\CsrfProtectionMiddleware;
use Cake\Routing\Route\DashedRoute;
use Cake\Routing\RouteBuilder;
$routes->setRouteClass(DashedRoute::class);
$routes->scope('/', function (RouteBuilder $builder) {
   $builder->registerMiddleware('csrf', new CsrfProtectionMiddleware([
      'httpOnly' => true,
   ]));
   $builder->applyMiddleware('csrf');
   //$builder->connect('/pages',['controller'=>'Pages','action'=>'display', 'home']);
   $builder->connect('postData',['controller'=>'Requests','action'=>'index']);
   $builder->fallbacks();
});

src/Controller/RequestsController.php.?? RequestsController.php ??? ?????.

???? ??? ?? ??? ?????. ?? ??? ?? ?????.

src/Controller/RequestsController.php

<?php
   namespace App\Controller;
   use App\Controller\AppController;
   use Cake\Http\Client;
   class RequestsController extends AppController{
      public function index(){
         $http = new Client();
         $response = $http->post('https://postman-echo.com/post', [
            'name'=> 'ABC',
            'email' => 'xyz@gmail.com'
         ]);
      }
   }
?>

src/Template? Requests ????? ??? ?? ???? ??? index.php?? View

??? ????. ?? ??? ?? ??? ?????.

src/Template/Requests/index.php

<h3>Testing Post Method</h3>

?? URL? ???? ?? ??? ??? ??? -

http://localhost/cakephp4/postData

??

??? ??? ?????. ?

????? PUT ??? ??? ? ? ????.

$http = new Client();
$response = $http->put('https://postman-echo.com/post', [
   'name'=> 'ABC',
   'email' => 'xyz@gmail.com'
]);

? ??? CakePHP ??? ??? ???? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!