struts2+spring+mybatis增删改查小例子

package com.demo.action; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Controller; import com.demo.mappers.BookAdmin; import com.demo.service.BookAdminService; import com.opensymphony.xwork2.ActionSupport; @Controller @Scope("prototype") public class BookAdminAction extends ActionSupport{ private static final long serialVersionUID = -8853641547549534743L; @Autowired private BookAdminService bookAdminService; private BookAdmin bookAdmin; private List<BookAdmin> bookAdminList; public String execute() throws Exception { return null; } public String login(){ if (bookAdmin != null) { BookAdmin admin2 = bookAdminService.adminLogin(bookAdmin); if (admin2 != null) { return SUCCESS; } } this.addFieldError("bookAdmin.adminUser", "用户名或密码错误!"); return INPUT; } /** * 添加用户页面 * @return */ public String addPage() { return "addAdmin"; } public String add() { bookAdminService.addAdmin(bookAdmin); return SUCCESS; } public String updatePage(){ bookAdmin = bookAdminService.findUserById(bookAdmin.getId()); return "updateAdmin"; } public String update(){ bookAdminService.updateAdmin(bookAdmin); return SUCCESS; } public String delete() { bookAdminService.deleteAdmin(bookAdmin.getId()); return SUCCESS; } public String queryAll() { bookAdminList = bookAdminService.findAllAdmin(); return "adminList"; } public BookAdmin getBookAdmin() { return bookAdmin; } public void setBookAdmin(BookAdmin bookAdmin) { this.bookAdmin = bookAdmin; } public List<BookAdmin> getBookAdminList() { return bookAdminList; } public void setBookAdminList(List<BookAdmin> bookAdminList) { this.bookAdminList = bookAdminList; } }