S2SH实现对数据库的增删查改项目

package com.test.action.user; import java.util.Iterator; import java.util.Map; import java.util.Set; import com.opensymphony.xwork2.ActionSupport; import com.test.bean.User; import com.test.service.UserService; public class SaveUserAction extends ActionSupport { /** * */ private static final long serialVersionUID = 1L; private User user; private UserService service; public User getUser() { return user; } public void setUser(User user) { this.user = user; } public UserService getService() { return service; } public void setService(UserService service) { this.service = service; } @Override public String execute() throws Exception { this.service.save(this.user); return SUCCESS; } @Override @SuppressWarnings("unchecked") public void validate() { Map map = this.getFieldErrors(); Set set = map.keySet(); for(Iterator iter = set.iterator();iter.hasNext();) { System.out.println(map.get(iter.next())); } } }