Sending JSON to PHP using ajax

Question

I want to send some data in json format to php and do some operation in php. My problem is i can't send json data via ajax to my php file.Please help me how can i do that. I have tried this way.. ``` ``` And in PHP i use: ``` if(isset($_POST…

Accepted Answer

Lose the `contentType: "application/json; charset=utf-8",`. You're not sending JSON to the server, you're sending a normal POST query (that happens to contain a JSON string).

That should make what you have work.

Thing is, you don't need to use `JSON.stringify` or `json_decode` here at all. Just do:

```
data: {myData:postData},
```

Then in PHP:

```
$obj = $_POST['myData'];
```

Sending JSON to PHP using ajax

Solution

Problem