Question

I make an ajax request to the server. And sometimes I receive 502 error. So, if that happened error() method is called.

How can I repeat request if receive an error? The code should looks like this:

$.ajax({
                url: 'http://server/test.php',
                type: 'GET',
                dataType: 'jsonp',
                cache: 'false',
                timeout: 32000,
                success: function(data) {
                  //some actions here
                },
                error: function(jqXHR, textStatus, errorThrown) {
                    console.log("Error[refresh]: " + textStatus);
                    console.log(jqXHR);
                    // here I want to repeat the request like "this.repeat()"
                },
            });

Answer 1

you can do it like this,

function ajaxCall(){
      $.ajax({
                url: 'http://server/test.php',
                type: 'GET',
                dataType: 'jsonp',
                cache: 'false',
                timeout: 32000,
                success: function(data) {
                  //some actions here
                },
                error: function(jqXHR, textStatus, errorThrown) {
                    console.log("Error[refresh]: " + textStatus);
                    console.log(jqXHR);
                    ajaxCall(); // recursion call to method.
                },
            });
}