eclipse中ssh增删改查可以运行

package demo.action; import org.apache.struts2.ServletActionContext; import org.springframework.web.struts.ActionSupport; import com.opensymphony.xwork2.ActionContext; import demo.biz.IUserBiz; import demo.entity.User; public class UserAction extends ActionSupport { private IUserBiz userBiz; private User user =new User(); public User getUser() { return user; } public void setUser(User user) { this.user = user; } public void setUserBiz(IUserBiz userBiz) { this.userBiz = userBiz; } public String index() throws Exception { ActionContext.getContext().put("userList", userBiz.get()); return "success"; } public String add() throws Exception { userBiz.add(this.getUser()); return "success"; } public String modify() throws Exception { userBiz.modify(this.getUser()); return "success"; } public String delete() throws Exception { userBiz.delete(Integer.parseInt(ServletActionContext.getRequest().getParameter("id"))); return "success"; } public String select() throws Exception { this.setUser(userBiz.get(Integer.parseInt(ServletActionContext.getRequest().getParameter("id")))); return "success"; } }