transmit JSON data with an AJAX request and receive a response

I'm looking to make a JSON request to an API and receive a response. I tested it using Postman and successfully received the following response:

JSON request to API:

{
"apikey":"&^$%#@!jwebdpqodp9fgkwjebfkdpqihdqlwkndqp"
}

The response I received in Postman is as follows:

{
"status": 200,
"result": {
    "winner": "s",
    "options": {
        "1": "mar",
        "2": "feb",
        "3": "jan",
        "4": "aug"
    },
    "question": "how old are u?",
    "answer": 3
}

However, I encountered an issue when trying to send an AJAX request and receive a response. I attempted the following code, but it did not return any response:

var data = {"apikey":"&^$%#@!jwebdpqodp9fgkwjebfkdpqihdqlwkndqp"};
$.ajax({
type:'post',
dataType:'json',
url:'http://207.154.251.233:8039/app_dev.php/question/get',
data:JSON.stringify(data),
success:(function (response) {
alert(response);
})
})
javascriptjqueryjsonpostman

Answer №1

Here is an updated version of the code to use:

var info = {"apikey":"&^$%#@!jwebdpqodp9fgkwjebfkdpqihdqlwkndqp"};
$.ajax({
    type:'post',
    dataType:'json',
    url:'http://207.154.251.233:8039/app_dev.php/question/get',
    contentType: 'application/x-www-form-urlencoded; charset=UTF-8',
    crossDomain: true,
    data:JSON.stringify(info),
    success:(function (response) {
        alert(response);
    })
});

If your script is running from a different host, ensure you have cross-origin access permission. You can do this by including:

Access-Control-Allow-Origin: http://foo.example

If your application is built in PHP, add the following line to allow access:

header("Access-Control-Allow-Origin: *"); 
// or specify your script's host, e.g., http://foo.example instead of "*"

Answer №2

The type of response being received is an object, displayed as [object] [object]. To properly view the content, you can use JSON.stringify followed by an alert. For a more effective debugging process, I recommend utilizing console.log instead.

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