在Slim Framework中通过URL进行发布请求

Question

I'm trying to make a post request in slim, my intention is inserting data into a mysql database. It's the first time I try to do this, so sorry if I don't explain myself well.

Here's what I have:

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

require 'vendor/autoload.php';
require "classes/Autoloader.php";

$app = new \Slim\App;

$app->post('/', function(Request $request, Response $response) use ($app) {

    $postVars = $request->getParsedBody();
    $id = $request->getAttribute('id');
    $steps = $request->getAttribute('steps');
    $date = $request->getAttribute('date');

    echo $id . $steps . $date;

    require_once "classes/Connection.php";
    $userdata = new Insert($dbh, $id, $steps, $date);
    $userdata->insert();
});
$app->run();

My intention is getting the values, and using them to insert the data, but I keep getting Slim's "Page Not Found" error. This is the url I'm trying with: http://localhost/wp-api/?id=1&steps=12&date=8787 .

What am I doing wrong, or is this the correct way to do it?

Thanks in advance!

Edit: Following Justal's answer, I changed my code, on line 10; $app->post('/'... specifically. I now get Method not allowed. Must be one of: POST

Edit2: I changed line 12 ( getQueryParams -> getParsedBody ) , and used Postman, otherwise broswer does a get request (source of the previous error). It now inserts null values into the database, though.

Answer 1

page not found because you are requesting get on a post route.try below code.

All Data pass in the $request object.

$app->post('/', function(Request $request, Response $response) {

echo "<pre>";
print_r($request);
exit;    

});