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How can i get Json data in php which pass through ajax function

in Getting Started • 8 years ago

Hi,
I have a ajax function like below, which will send a json data to php file, How can i get these data in php file ?

            $.ajax({
                type: 'POST',
                url: 'data11.php',
                data: { json: ko.toJSON(viewModel) },


                success: function () {


                }

            });

My Json data is something like below

{"participants":[{"NoPrticiField":1,"empname":"gfh","designation":"fh","email":"fgh"},{"NoPrticiField":2,"empname":"fgh","designation":"fgh","email":"fgh"}]}:

1

Replies(7)

jakecigar

Re: How can i get Json data in php which pass through ajax function

8 years ago

You get a POST parameter named json that you need to decode.

$value = json_decode($_POST['json']);

JΛ̊KE

Re: How can i get Json data in php which pass through ajax function

8 years ago

Hi JAKE,

Thanks for quick reply, I tried the code you mentioned, It showing bellow error.

Catchable fatal error: Object of class stdClass could not be converted to string

jakecigar

Re: Re: How can i get Json data in php which pass through ajax function

8 years ago

That would imply that $_POST['json'] is not JSON.

Is that colon at the end of your value a typo? It’s time for you to add some debugging code to your PHP.

JΛ̊KE

Re: How can i get Json data in php which pass through ajax function

8 years ago

In Success function i am getting

array(0) {
}

success: function (result) {
alert(result);

jakecigar

Re: Re: How can i get Json data in php which pass through ajax function

8 years ago

That would be what you are returning from the PHP. Proper debugging writes to a file or the system log.

I can’t imagine what php code would produce that, other than

echo "array(0){";
echo "}";

I can’t play a guessing game with a PHP result that I haven’t seen, and a PHP source that I haven’t seen.

If you share a link to your page I can take a look tomorrow, or you can post your PHP problem to a PHP forum.

JΛ̊KE

Re: How can i get Json data in php which pass through ajax function

8 years ago

It was in ajax success function.

Below code also giving same

var_dump($_GET);

jakecigar

Re: How can i get Json data in php which pass through ajax function

8 years ago

You would not have any GET parameters with a POST request.

JΛ̊KE