JSF+hibernate+spring入库和出库实例

package com.yourcompany.action; import java.util.ArrayList; import java.util.List; import javax.faces.application.Application; import javax.faces.context.FacesContext; import javax.faces.el.ValueBinding; import javax.servlet.http.HttpServletRequest; import com.yourcompany.service.Userservice; import com.yourcompany.vo.User; public class UserAction{ private ArrayList userinfo = null; private Userservice userservice; public String save(){ FacesContext ctx = FacesContext.getCurrentInstance(); Application app = ctx.getApplication(); ValueBinding vb = app.createValueBinding("#{user}"); User user = (User) vb.getValue(ctx); if(user!=null){ System.out.println(user.getName()); System.out.println(user.getPassword()); userservice.save1(user); return "success"; } return "error"; } public ArrayList getUserinfo() { return userinfo; } public void setUserinfo(ArrayList userinfo) { this.userinfo = userinfo; } public List select(){ FacesContext ctx = FacesContext.getCurrentInstance(); Application app = ctx.getApplication(); ValueBinding vb = app.createValueBinding("#{user}"); User user = (User) vb.getValue(ctx); userinfo=(ArrayList) userservice.select1(user); if(userinfo!=null){ return userinfo; } return null; } public Userservice getUserservice() { return userservice; } public void setUserservice(Userservice userservice) { this.userservice = userservice; } }