jQuery帖子不工作，而得到相同结构的工作

I've got an ajax call to the following php method:

public function test(){
        die(json_encode(['test' => 'test1']));
    }

My ajax call works when set as GET but not as POST. The GET call is:

$.ajax({
    type: 'get',
    url: url,
    success: function(msg) {
        log(msg);
    },
    dataType: 'json'
});

Which successfully returns the JSON element. But when I set it as POST:

$.ajax({
    type: 'post',
    url: url,
    success: function(msg) {
        log(msg);
    },
    dataType: 'json'
});

Returns nothing. If I removed the dataType it will return the whole webpage where it's being triggered from.

I do need to make the request as POST since I'll be sending a large amount of data.

Thanks.

Do you have CSRF protection enabled?