struts2+spring+hibernate实例

package com.yanning.action; import java.io.IOException; import java.util.List; import javax.servlet.ServletException; import com.yanning.model.User; import com.yanning.services.UserManager; public class UserAction extends BaseAction{ private UserManager userManager; public void login(){ String name = getRequest().getParameter("name"); String pwd = getRequest().getParameter("pwd"); List list = userManager.getUsers(); boolean check = false; for (Object o : list) { User u = (User) o; if (u.getName().equals(name) && u.getPwd().equals(pwd)) { check = true; } } List ulist = userManager.searchUser(0, 10, "a"); System.out.println("ulist.size = "+ulist.size()); if (check) { getRequest().setAttribute("list", list); try { getRequest().getRequestDispatcher("/main.jsp").forward(getRequest(), getResponse()); } catch (ServletException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } }else{ outJsonString("用户名或密码错误！"); } } public void save(){ String name = getRequest().getParameter("name"); String pwd = getRequest().getParameter("pwd"); String pwd2 = getRequest().getParameter("pwd2"); if (name == null) { outJsonString("用户名不能为空！"); } List list = userManager.getUsers(); if (list.size() != 0) { for (Object o : list) { User u = (User) o; String uname = u.getName(); if (uname.equals(name)) { outJsonString("此用户名已存在！"); return; } } } if (!pwd.equals(pwd2)) { outJsonString("两次输入密码不一样！"); return; } User u = new User(); u.setName(name); u.setPwd(pwd); userManager.save(u); outJsonString("保存成功！"); } public void edit(){ String id = getRequest().getParameter("id"); String name = getRequest().getParameter("name"); String pwd = getRequest().getParameter("pwd"); String pwd2 = getRequest().getParameter("pwd2"); String edit = getRequest().getParameter("edit"); if (edit != null) { if (!pwd.equals(pwd2)) { outJsonString("输入的密码不一致！"); return; } User u = new User(); u.setId(Long.parseLong(id)); u.setName(name); u.setPwd(pwd); try { userManager.editUser(u); outJsonString("修改成功！"); return; } catch (Exception e) { // TODO: handle exception outJsonString("修改失败！"); return; } } User u = userManager.getUser(Long.parseLong(id)); getRequest().setAttribute("user", u); try { getRequest().getRequestDispatcher("/edit.jsp").forward(getRequest(), getResponse()); } catch (ServletException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } public void del(){ String id = getRequest().getParameter("id"); try { User u = userManager.getUser(Long.parseLong(id)); userManager.delUser(u); outJsonString("删除成功！"); } catch (Exception e) { // TODO: handle exception outJsonString("删除失败！"); } } public UserManager getUserManager() { return userManager; } public void setUserManager(UserManager userManager) { this.userManager = userManager; } }