SSH2+json+ajax+jquery完整的项目源码

package com.action; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.struts2.json.annotations.JSON; import org.hibernate.Session; import org.hibernate.SessionFactory; import com.bean.User; import com.huawei.vo.UsersInfo; import com.opensymphony.xwork2.ActionSupport; import com.service.UserService; public class JsonStrutsJqueryAction extends ActionSupport { private static final long serialVersionUID = -4618501904271551291L; private UserService userser; private UsersInfo userInfo; // 使用json返回对象 private String messages; // 使用json返回单个值 private List<UsersInfo> listUserInfo; // 使用json返回list对象 private Map maps; // 使用json返回map对象 public Map getMaps() { return maps; } public void setMaps(Map maps) { this.maps = maps; } public UsersInfo getUserInfo() { return userInfo; } public void setUserInfo(UsersInfo userInfo) { this.userInfo = userInfo; } public String getMessages() { return messages; } public void setMessages(String messages) { this.messages = messages; } public List<UsersInfo> getListUserInfo() { return listUserInfo; } public void setListUserInfo(List<UsersInfo> listUserInfo) { this.listUserInfo = listUserInfo; } public UserService getUserser() { return userser; } public void setUserser(UserService userser) { this.userser = userser; } /** * <p>返回单个值</p> * @return * @throws Exception */ public String returnMessage() throws Exception { this.messages="成功返回单个值"; return "message"; } /** * <p>返回用户信息对象</p> * @return * @throws Exception */ public String returnUsersInfo() throws Exception { userInfo=new UsersInfo(); userInfo.setUid(55555); userInfo.setUname("程炯"); userInfo.setAge(24); return "usersInfo"; } /** * <p>返回list对象</p> * @return * @throws Exception */ private SessionFactory sessionFactory; //private static final Log log = LogFactory.getLog(UserDaoImpl.class); public void setSessionFactory(SessionFactory sessionFactory) { this.sessionFactory = sessionFactory; } @JSON(serialize=false) public SessionFactory getSessionFactory(){ return sessionFactory; } public String returnListUserInfo() throws Exception { listUserInfo=new ArrayList<UsersInfo>(); String hql=" from User "; try{ Session session=sessionFactory.getCurrentSession(); session.beginTransaction(); List list=(List<UsersInfo>)session.createQuery(hql).list(); for (int i = 0; i < list.size(); i++) { UsersInfo ui=new UsersInfo(); User s=(User) list.get(i); // ui.setUid(123); // ui.setUname("zhangsan"); // ui.setAge(123); System.out.println(s.getUserId()); ui.setPassword(s.getUserId()); ui.setUname(s.getUserName()); ui.setAge(s.getUserAge()); // System.out.println(s.getUserId()); // System.out.println(s.getUname()); // System.out.println(s.getAge()); listUserInfo.add(ui); } System.out.println(listUserInfo); }catch(Exception e) { e.printStackTrace(); } // listUserInfo=new ArrayList<UsersInfo>(); // UsersInfo ui=new UsersInfo(); // List list=this.userser.finduser(); // for (int i = 0; i < list.size(); i++) { // UsersInfo s=(UsersInfo) list.get(i); // ui.setUid(s.getUid()); // ui.setUname(s.getUname()); // ui.setAge(s.getAge()); // System.out.println(s.getUid()); // System.out.println(s.getUname()); // System.out.println(s.getAge()); // // listUserInfo.add(ui); // } //方式2：--------------------------------------------- // listUserInfo=new ArrayList<UsersInfo>(); // // UsersInfo u1=new UsersInfo(); // u1.setUid(8888); // u1.setUname("程炯"); // u1.setAge(24); // // UsersInfo u2=new UsersInfo(); // u2.setUid(6666); // u2.setUname("张三"); // u2.setAge(24); // // UsersInfo u3=new UsersInfo(); // u3.setUid(99999); // u3.setUname("李四"); // u3.setAge(24); // // UsersInfo u4=new UsersInfo(); // u4.setUid(1111); // u4.setUname("王麻子"); // u4.setAge(24); // // listUserInfo.add(u1); // listUserInfo.add(u2); // listUserInfo.add(u3); // listUserInfo.add(u4); return "listUserInfo"; } /** * 返回map对象 * @return * @throws Exception */ public String returnMaps() throws Exception { maps = new HashMap<String,UsersInfo>(); UsersInfo u1=new UsersInfo(); u1.setUid(8888); u1.setUname("程炯"); u1.setAge(24); UsersInfo u2=new UsersInfo(); u2.setUid(6666); u2.setUname("张三"); u2.setAge(24); UsersInfo u3=new UsersInfo(); u3.setUid(99999); u3.setUname("李四"); u3.setAge(24); UsersInfo u4=new UsersInfo(); u4.setUid(1111); u4.setUname("王麻子"); u4.setAge(24); maps.put(u1.getUid()+"", u1); maps.put(u2.getUid()+"", u2); maps.put(u3.getUid()+"", u3); maps.put(u4.getUid()+"", u4); return "maps"; } /** * <p> * 获得对象，也就是通过表达获得对象(异步的) * </P> * @return */ public String gainUserInfo(){ System.out.println("用户ID："+userInfo.getUid()); System.out.println("用户名："+userInfo.getUname()); System.out.println("密码："+userInfo.getAge()); return "reg"; } }