问题描述
我在页面上提交表单，经过saveUser action后跳转到findUsers action，为设么findUsers action中user还是saveUser action中的值(页面模型）？？？？？？？？？<form id="userForm" action="saveUser.action" method="post"><input class="text-input small-input" type="text" id="mc" name="user.userid" value="${user.userid}"/><input class="text-input small-input" type="text" id="mc" name="user.username" value="${user.username}"/>////////////////////////////////////////////////////////<action name="findUsers" class="userAction" method="findUsers"><result name="success">/system/user.jsp</result></action><action name="saveUser" class="userAction" method="saveUser"><result name="success" type="redirectAction"> findUsers</result><result name="failed" type="chain">findUsers</result></action> /////////////////////////////////////////////////public class UserAction extends BaseAction{private String id;private EasyUser[color=red] user;//页面模型private List<EasyUser> list;//返回所有用户private List<EasyJuese> jueseList;//所有角色private List<EasyBumen> bumenList; //所有部门private String role; //页面查询条件private String department; //页面查询条件public String getRole() {return role;}public void setRole(String role) {this.role = role;}public String getDepartment() {return department;}public void setDepartment(String department) {this.department = department;}public String getId() {return id;}public void setId(String id) {this.id = id;}public EasyUser getUser() {return user;}public void setUser(EasyUser user) {this.user = user;}public List<EasyUser> getList() {return list;}public void setList(List<EasyUser> list) {this.list = list;}public List<EasyJuese> getJueseList() {return jueseList;}public void setJueseList(List<EasyJuese> jueseList) {this.jueseList = jueseList;}public List<EasyBumen> getBumenList() {return bumenList;}public void setBumenList(List<EasyBumen> bumenList) {this.bumenList = bumenList;} /** * 显示用户列表 * 方法名：findUsers * 描述： * @param @return * @return String */public String findUsers(){user=null;role="-1";department="-1";jueseList=getEasyJueseService().findAll();bumenList=getEasyBumenService().findAll();list=getEasyUserService().findAll();return SUCCESS;} public String deleteUser()throws BzException{try {id=new String(id.getBytes("iso-8859-1"),"utf-8");} catch (Exception e) {throw new BzException("id异常");}try {if(!getEasyUserService().delete(getEasyUserService().findByUserId(id)))throw new BzException("删除用户不存在") ;} catch (Exception e) { throw new BzException("删除异常");}return SUCCESS;}/** * * 方法名：saveUser * 描述:保存用户 * @param @return * @return String * @throws BzException */public String saveUser() throws BzException{int rid=Integer.parseInt(role);int did=Integer.parseInt(department);try {EasyJuese role=getEasyJueseService().findJueseById(rid);EasyBumen dept=getEasyBumenService().findBuMenById(did);user.setEasyJuese(role);user.setEasyBumen(dept);getEasyUserService().save(user);} catch (Exception e) {throw new BzException("添加用户出错,系统中已存在用户"+user.getUserid());}return SUCCESS;}
解决方案
问下你的Action是"单例"的还是"原型"的,如果是"单例"的话,你在saveUser的时候user是有值的,转到findUsers的时候,值还是saveUser时候的值,
解决方案二：
事务提交了吗