I have encountered an issue where I am using the XMLHttpRequest() javascript function to send parameters in Json format to another php page, but for some reason $_POST['appoverGUID'] is not receiving the posted values.
Below is my Javascript code:
function loadPage(href){
var http = new XMLHttpRequest();
var url = json.php;
var approverGUID = "Test";
var params = JSON.stringify({ appoverGUID: approverGUID });
http.open("POST", url, true);
http.setRequestHeader("Content-type", "application/json; charset=utf-8");
http.setRequestHeader("Content-length", params.length);
http.setRequestHeader("Connection", "close");
http.onreadystatechange = function() {
if(http.readyState == 4 && http.status == 200) {
document.getElementById('bottom').innerHTML = http.responseText;
}
}
http.send(params);
}
Here is the code from my json.php file:
if(isset($_POST['appoverGUID'])){
echo $_POST['appoverGUID'];
}