PHP中的JSON发布方法

Question

I don't get what do I do wrong when I try to get my values from post method from angular to php, it seems that everything is correct but then I am not able to see any values to postman/return the correctly.

this is my php method with all my attempts:

public function created()
{
    $json = file_get_contents('php://input');
    $json_string_in_array = array($json);
    $json_array =json_decode($json_string_in_array[0]);
    var_dump($json_string_in_array);
    var_dump($json_array);
    //return $json_array;
  //  $data = json_decode(file_get_contents('php://input'), true);
   // $data = json_encode(file_get_contents("php://input"));
  //  $request = json_decode($data);
  //  var_dump($data);
  //  return $data;
  //  return $request;
  //  $json = file_get_contents('php://input');
    //$obj = json_decode($json);
     // get the raw POST data
    // $rawData = file_get_contents("php://input");
    // this returns null if not valid json
    // return response()->json($rawData);
    //  DatabaseModel::DatabaseModel($json_array);
}

what I am trying to do is get that data and then send it to DatabaseModel in order to add it to database.

Answer 1

First you header, content-type , should be application/json . Are you manually setting the headers in angular? I am pretty sure angular will detect (or at least it is the default) the content type if its not set so in your case it would be application/json

<?php
$json = file_get_contents('php://input');
$request = json_decode($json);
$name = $request->name;
$email = $request->email;
# etc
?>