Question

Servlet怎样接收jquery Ajax传来的数据

$.ajax({
type: "POST",
url: "../servlet/PortletServlet",
data: query,
success:handleResponse
});
query是名/值对（好多对），在Servlet中怎样接收呢
我是这样写的
String title=request.getParameter("type1");
System.out.println(title);
BufferedReader reader=request.getReader();
StringBuffer xml = new StringBuffer();
String line = null;
while ((line = reader.readLine()) != null) {
xml.append(line);
System.out.println(line);
}
System.out.println(xml.toString());
可是都没用

Answer 1

String value = HttpServletRequest.getParameter("key");

Answer 2

直接用out.print({success:true,data:'sdfsadfsafasd'});就可以了啊