javascript - How read data sent by Client with Spark? -

i have read data sent client using spark (a framework java).

this code of client's post request. using jquery.

$.post("/insertelement",  {item:item.value, value: value.value, dimension: dimension.value }); 

the code of server:

post(new route("/insertelement") {         @override         public object handle(request request, response response) {             string item = (string) request.attribute("item");             string value = (string) request.attribute("value");             string dimension = (string) request.attribute("dimension");             element e = new element(item, value, dimension);             elementdao edao = new elementdao();             edao.insert(e);             jsonobject json = jsonobject.fromobject( e );             return json;          }     }); 

i using spark have define route. store in database data sent client, attributes null.

i think way isn't correct. how can read sent data?

they way send data, using http post, you're posting json request body, not request attributes. means shouldn't use request.attribute("item") , others, instead parse request body java object. can use object create element , store using dao.