How to send a javascript array to Java servlet

Question

Hello people I'm doing a web application some orthodox, my method is AJAX using java and javascript.

And I asking me if is possible set a array from javascript to Servlet.

Answer 1

Yes it is possible!

var test = [];
$.ajax({
    type: 'get', 
    url: 'someurl',
    dataType: 'JSON',
    data: { 
      test: JSON.stringify(test) 
    },
    success: function(data) {

    },
    error: function(data) {
        alert('fail');
    }
});

And in servlet:

String json = request.getParameter("test");