package pack; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @WebServlet("/getData") public class getData extends HttpServlet { private static final long serialVersionUID = 1L; protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String name = request.getParameter("name"); String addr = request.getParameter("addr"); String nai = request.getParameter("age"); //System.out.println(name); response.setContentType("text/html;charset=utf-8"); PrintWriter writer = response.getWriter(); writer.println("get"); writer.println(""); writer.println("이름은 " + name + "
"); writer.println("주소는 " + addr + "
"); //writer.println("나이는 " + nai + "
"); String new_nai = calcNai(nai); writer.println("나이는 " + new_nai + "
"); writer.println("다시입력"); writer.println(""); writer.println(""); writer.close(); } private String calcNai(String age) { // 메소드 int imsi = Integer.parseInt(age) / 10 * 10; String re = null; switch (imsi) { case 20: re = "이십대"; break; case 30: re = "삼십대"; break; default: re = "기타"; break; } return re; } }