John Davidson

Message:

Code:

private async Task httpAsync()

{



    var data = new StringContent("1254", Encoding.UTF8, "application/x-www-form-urlencoded");



    var url = "https://mywebsite.com/insert.php";

    using var client = new HttpClient();



    var response = await client.PostAsync(url, data);



    string result = response.Content.ReadAsStringAsync().Result;

    textBox2.Text = result;

}



private async void button3_AsyncClick(object sender, EventArgs e)

{

    await httpAsync();

}

My insert.php script:

<?php



 $postdata = $_GET['data'];



 echo $postdata;

?>

The Error I get:
Notice: Undefined index: data in /storage/ssd3/643/15098643/public_html/insert.php

I am still new to this can someone assist me with this error. I am trying to echo back the "1254" sent to the server, for testing.

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My Answer:
Hello! How can I assist you today?