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asked on
how can change Ajax call from GET to POST method?
Dear Experts,
I use PHP 8,
How can I use below ajax call with post method?
this is GET method, it works.
but I need to do it with POST method.
Do you recommend new or secure version of it?
thank you
function showUser(str) {
if (str == "") {
document.getElementById("txtHint").innerHTML = "";
return;
} else {
if (window.XMLHttpRequest) {
// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp = new XMLHttpRequest();
} else {
// code for IE6, IE5
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
document.getElementById("txtHint").innerHTML = this.responseText;
}
};
xmlhttp.open("GET","getuser.php?q="+str,true);
xmlhttp.send();
document.getElementById("seh").innerHTML = str;
}
}
ASKER CERTIFIED SOLUTION
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You will also have to change the server code to use the $_POST object
ASKER
Dear Michel Plungjan,
that is a great answer.
One more help please,
in PHP file, how can I get below output in Json format?
thank you som much
that is a great answer.
One more help please,
in PHP file, how can I get below output in Json format?
thank you som much
while ($cikti = $sorgu->fetch(PDO::FETCH_ASSOC)) {
echo "<option value=". $cikti['ilcesi'] . ">" . mb_strtoupper($cikti['ilcesi']) . "</option>" ;
}
echo "</select><br><select name=bayitipi required class='form-control text-uppercase mr-0' style='max-width:350px;'>
<option value=2>TÜM BAYİLER</option>
<option value=1>smth1</option>
<option value=2>smth2</option>
<option value=5>ŞOK Market</option>
</select><br><button type=submit class='btn btn btn-warning transition-3d-hover font-weight-normal ml-0 mb-3'>show</button>";
}
thank you
You can convert the data to JSON using a PHP function named json_encode() (https://www.php.net/manual/en/function.json-encode.php)
$sql_query = mysql_query("SELECT ilcesi, col2, col3 FROM ilcesi_table");
$results = array();
while($row = mysql_fetch_array($sql_query))
{
$results[] = array(
'ilcesi' => $row['ilcesi'],
'extra1' => $row['col2'],
'extra2' => $row['col3']
);
}
$json = json_encode($results);
That will return your result from the database as a JSON object.
Please note that I just commented on the server part, the answer was given by Mlanda T
ASKER
Dear Mlanda T,
thank you for your great answer,
Thank you Michel reminding me that first answer was given by Mlanda T,
I am working on the json part, I will let you know..
thank you
thank you for your great answer,
Thank you Michel reminding me that first answer was given by Mlanda T,
I am working on the json part, I will let you know..
thank you