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08aee07 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | import domain.PageBean;
import domain.User;
import service.impl.userServiceImpl;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Map;
@WebServlet("/findUserByPageServlet")
public class findUserByPageServlet extends HttpServlet {
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
request.setCharacterEncoding("UTF-8");
//1、获取参数
String currentPage = request.getParameter("currentPage");//当前页码
String rows = request.getParameter("rows");//每页显示的条数
if (currentPage == null || "".equals(currentPage)) {
currentPage = "1";
}
if (rows == null || "".equals(rows)) {
rows = "5";
}
//获取条件查询的参数
Map<String, String[]> condition = request.getParameterMap();
//2、调用service查询
userServiceImpl service = new userServiceImpl();
PageBean<User> pb = service.findUserByPage(currentPage, rows,condition);
//3、将PageBean存入request
request.setAttribute("pb", pb);
request.setAttribute("condition", condition);//将查询条件存入
//4、转发到list.jsp
request.getRequestDispatcher("/list.jsp").forward(request, response);
}
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
this.doGet(request, response);
}
}
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