SSH整合(struts2.3.16.1+Hibrnate3.3.2+spring2.5.6)

package com.lyf.action; import java.util.Map; import org.apache.struts2.ServletActionContext; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import com.opensymphony.xwork2.ActionSupport; import com.lyf.model.User; import com.lyf.service.UserManager; /** * 本类是Struts2和Spring融合点 * 一部分使用的struts功能(从请求中获取值) * 一部分使用的Spring功能(读取Spring配置文件，实例化Bean[UserManager]) */ @SuppressWarnings("serial") public class UserAction extends ActionSupport { private String username; private String passward; private String passward2; UserManager um;//=new UserManagerImpl(); public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassward() { return passward; } public void setPassward(String passward) { this.passward = passward; } public String getPassward2() { return passward2; } public void setPassward2(String passward2) { this.passward2 = passward2; } @SuppressWarnings("resource") public UserAction(){ //SpringAPI读取spring的配置文件beans.xml ApplicationContext content=new ClassPathXmlApplicationContext("beans.xml"); um= (UserManager) content.getBean("userManager"); } public UserManager getUm() { return um; } public void setUm(UserManager um) { this.um = um; } @SuppressWarnings("unchecked") @Override public String execute() throws Exception { System.out.println("进入UserAction-----------"); //判断 if(!passward.equals(passward2)) { System.out.println("密码不一致！-----------"); String errorMsg="密码不一致！"; Map mapSession = ServletActionContext.getContext().getSession(); mapSession.put("errorMsg", errorMsg); return "self"; } //=========== User u=new User(); u.setUsername(username); u.setPassword(passward); if(um.exists(u)){ System.out.println("fail----已经存在-------"); String errorMsg="已经存在！"; Map<String, Object> mapSession= ServletActionContext.getContext().getSession(); mapSession.put("errorMsg", errorMsg); return "fail"; } um.add(u); System.out.println("----注册成功-------"); ServletActionContext.getContext().getSession().put("uname", u.getUsername()); return "success"; //=========== } }