I want to send data with ajax jquery to a web service in laravel 5.3. my ajax code is(URL in this question is an example):
 $.ajax({
        type: "POST",
        url: "http://199.166.212.50:8080/.../add",
        contentType:'application/json',
        data: {
            "requester":
            {
                "userName": "jac",
                "password": "111"
            },
            "request":
            {
                "userName":userName,
                "password":password,
                "firstName": firstName,
                "lastName": lastName,
                "homeLocationLatLong":
                {
                    "latitude": homeLocationLatLong_latitude,
                    "longitude": homeLocationLatLong_longitude
                },
                "homeLocationText": homeLocationText,
                "homePhoneNumber": homePhoneNumber,
                "cellPhoneNumber": cellPhoneNumber
            }
        },
        dataType: "json",
        success: function (result) {
           console.log(result);
        },
        error: function (xhr, ajaxOptions, thrownError) {
            alert(xhr.status);
            alert(thrownError);
        }
    })
but when i send data, i see this error:
XMLHttpRequest cannot load http://199.166.212.50:8080/.../add. Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8000' is therefore not allowed access.
what can i must do?
 
     
    