PHP not catching data from Ajax Jquery

Question

Im trying to pass data from using Ajax and PHP on server side. the php file is not catching the data sent through Ajax.

the code gets the values with jquery and make a long string called data

the jquery code looks like this:

var data = 'ppemail=' + $('#email').val()
    + '&monto_enviar=' + montoEnviarDisp
    + '&monto_pub=' + montoPubDisp
    + '&tasa=' + tasaDisp
    + '&monto_recibir=' + monto_recibirDisp
    + '&banco=' + $('#banco').val()
    + '&receptor=' + $('#receptor').val()
    + '&cuenta=' + $('#cuenta').val()
    + '&cedula=' + $('#cedula').val();

$.ajax({
    type: "POST",
    url: 'crear_oferta.php',
    data: ({data}),
    success: function (response) {
        alert(response);
    }
});

the php file is this:

<?php
session_start();
require_once 'dbconfig3.php';

var_dump($_POST);

try {
    $userID = $_SESSION['userSession'];

    $ppemail = $_POST['ppemail'];
    $monto_e = $_POST['monto_enviar'];
    $monto_p = $_POST['monto_pub'];
    $tasa = $_POST['tasa'];
    $monto_rec = $_POST['monto_recibir'];

    $banco = ($_POST['banco']);
    $receptor = ($_POST['receptor']);
    $cuenta = ($_POST['cuenta']);
    $cedula = ($_POST['cedula']);

    /// luego de confirmar hacer el try e insertar

    //if(isset($_POST['btnferta'])){

    //$password = md5($upass);
    $bid_date = date('Y-m-d H:i:s');

    $stmt = $db_con->prepare("INSERT INTO ofertas(uid,email_pp,nombre_receptor,banco_receptor,cuenta_receptor,cedula_receptor,monto_enviar,monto_publicar,tasa,monto_recibir,fecha) 
                            VALUES(:userid, :emailpp, :nombre, :banco,  :cuenta, :cedula, :monto_e, :monto_p, :tasa, :monto_r, :fecha)");

    $stmt->bindParam(":userid", $userID);
    $stmt->bindParam(":emailpp", $ppemail);
    $stmt->bindParam(":nombre", $receptor);
    $stmt->bindParam(":banco", $banco);
    $stmt->bindParam(":cuenta", $cuenta);
    $stmt->bindParam(":cedula", $cedula);
    $stmt->bindParam(":monto_e", $monto_e);
    $stmt->bindParam(":monto_p", $monto_p);
    $stmt->bindParam(":tasa", $tasa);
    $stmt->bindParam(":monto_r", $monto_rec);
    $stmt->bindParam(":fecha", $bid_date);

    $stmt->execute();

    echo 'ok';


} catch (PDOException $ex) {
    echo $ex->getMessage();
}

?>

why the $_POST is not getting any data? Thanks for the help!

Barmar · Accepted Answer · 2017-09-19 00:43:36Z

1

You should set data to an object. This ensures that the URL parameters will be properly encoded; otherwise, you need to call encodeURIComponent on any parameter that could contain special characters.

var data = {
    'ppemail': $('#email').val(),
    'monto_enviar': montoEnviarDisp,
    'monto_pub': montoPubDisp,
    'tasa': tasaDisp,
    'monto_recibir': monto_recibirDisp,
    'banco': $('#banco').val(),
    'receptor': $('#receptor').val(),
    'cuenta': $('#cuenta').val(),
    'cedula': $('#cedula').val()
};

Then you shouldn't wrap it in another object when calling $.ajax:

$.ajax({
    type: "POST",
    url: 'crear_oferta.php',
    data: data,
    success: function(response) {
        alert(response);
    }
});

answered Sep 19, 2017 at 0:43

Barmar

789k57 gold badges554 silver badges669 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

fubar · Accepted Answer · 2017-09-19 00:22:04Z

1

It looks like you're trying to pass a string as an object property. Change your $.ajax options:

$.ajax({
  type: "POST",
  url: 'crear_oferta.php',
  data: data,
  success: function(response) {
    alert(response);
  }
});

answered Sep 19, 2017 at 0:22

fubar

17.4k4 gold badges43 silver badges47 bronze badges

3 Comments

Harish Over a year ago

For cache may be you can use the parameter cache: true, in $.ajax function. (Y)

Barmar Over a year ago

@Harish POSTs are never cached

Claudio Martinez Over a year ago

@fubar Thank you so much! That worked, it was a silly error but I hope it helps others as well :)

Collectives™ on Stack Overflow

PHP not catching data from Ajax Jquery

2 Answers 2

Comments

3 Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

Comments

3 Comments

Your Answer

Sign up or log in

Post as a guest

Related