你想用就用啊，springmvc支持以下对象 1. HttpServletRequest 2. HttpServletResponse 3. HttpSession 4. Java.security.Principal 5. Locale 6. InputStream 7. OutputStream 8. Reader 9. Writer
@RequestMapping(
"/testServletAPI")
public void testServletAPI(HttpServletRequest request,
HttpServletResponse response,HttpSession session,
Write r
out) throws IOException{
System.
out.println(request);
System.
out.println(response);
System.
out.println(session);
out.write(
"hello");
}
