send post data to insert record

hi i am using the below code to insert records into mysql database

how can i send a simple command from corona sdk to post this info to

http://www.qurantour.com/form1.html

<!DOCTYPE html>

    <html lang=“en”>
    <head>
    <meta charset=“UTF-8”>
    <title>Add Record Form</title>
    </head>
    <body>
    <form action=“insert.php” method=“post”>
        <p>
            <label for=“firstName”>First Name:</label>
            <input type=“text” name=“firstname” id=“firstName”>
        </p>
        <p>
            <label for=“lastName”>Last Name:</label>
            <input type=“text” name=“lastname” id=“lastName”>
        </p>
        <p>
            <label for=“emailAddress”>Email Address:</label>
            <input type=“text” name=“email” id=“emailAddress”>
        </p>
        <input type=“submit” value=“Submit”>
    </form>
    </body>
    </html>

 

 <?php

// $servername = “qurantour.com.mysql”;
// $username   = “qurantour_com_db_”;
// $password   = “1234567”;
// $dbname     = “qurantour_com_db_”;

 
    $link = mysqli_connect(“qurantour.com.mysql”, “qurantour_com_db_”, “1234567”, “qurantour_com_db_”);

    if($link === false){

        die("ERROR: Could not connect. " . mysqli_connect_error());

    }

    $first_name = mysqli_real_escape_string($link, $_POST[‘firstname’]);
    $last_name = mysqli_real_escape_string($link, $_POST[‘lastname’]);
    $email_address = mysqli_real_escape_string($link, $_POST[‘email’]);

     
    $sql = “INSERT INTO MyGuests (firstname, lastname, email) VALUES (’$first_name’, ‘$last_name’, ‘$email_address’)”;

    if(mysqli_query($link, $sql)){
        echo “Records added successfully.”;
    } else{
        echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);

    }

     

    // close connection

    mysqli_close($link);

    ?>