spring+hibernate CRUD 简单示例

package net.project.actionPackage; import net.project.daoPackage.*; import net.project.dtoPackage.*; import javax.servlet.ServletContext; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.web.context.support.WebApplicationContextUtils; import org.springframework.web.servlet.mvc.Controller; import org.springframework.web.servlet.view.RedirectView; import org.springframework.web.servlet.ModelAndView; public class AddAction implements Controller{ public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)throws Exception{ ServletContext servletContext = request.getSession().getServletContext(); ApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(servletContext ); ProjectDAOInterface pdao=(ProjectDAOInterface)ctx.getBean("userDAOProxy"); //ProjectDAO pdao=new ProjectDAO(request); String userName=request.getParameter("userName"); String password=request.getParameter("password"); //pdao.getProjectDAO().add(userName, password,request); //pdao.add(userName, password,request); UserInfo userInfo=new UserInfo(); userInfo.setUserName(userName); userInfo.setPassword(password); pdao.insertUser(userInfo); return new ModelAndView(new RedirectView("viewAllUsers.do")); } private String wrong_view; public String getWrong_view() { return wrong_view; } public void setWrong_view(String wrong_view) { this.wrong_view = wrong_view; } }