chi7na 2008-07-23 15:02
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提示No getter method for property 错误?想不明白!

我写个简单的struts1.2的关于人员信息管理的东西在写好pojo、action、actionform并在xml中做好相关配置后,访问前台注册页面时总提示:
javax.servlet.jsp.JspException: No getter method for property user.owner
of bean org.apache.struts.taglib.html.BEAN
at org.apache.struts.taglib.TagUtils.lookup(TagUtils.java:973)
at org.apache.struts.taglib.html.BaseFieldTag.prepareValue(BaseFieldTag.java:121)
at org.apache.struts.taglib.html.BaseFieldTag.renderInputElement(BaseFieldTag.java:102)
at org.apache.struts.taglib.html.BaseFieldTag.doStartTag(BaseFieldTag.java:81)
at jsp._register_jsp._jspService(register.jsp:36)
at com.caucho.jsp.JavaPage.service(JavaPage.java:61)
at com.caucho.jsp.Page.pageservice(Page.java:578)
at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:192)
at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:175)
at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:240)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:263)
at com.caucho.server.port.TcpConnection.run(TcpConnection.java:481)
at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:685)
at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:607)
at java.lang.Thread.run(Thread.java:595)

pojo类public class Users implements Serializable {
private String name, pwd,phone,address, owner;
setter/getter
}
我的注册页面的内容是: <%@ page language="java" pageEncoding="UTF-8"%>

<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic"%>
<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles"%>























用户名:



密码:



地址:



电话:





 



/html:form

我的action是 public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
// TODO Auto-generated method stub
RegisterForm regForm = (RegisterForm) form;
String owner = regForm.getOwner();
String pwd = regForm.getPwd();
String address = regForm.getAddress();
String phone = regForm.getPhone();

    Users user = new Users();
    user.setOwner(owner);
    user.setPwd(pwd);
    user.setAddress(address);
    user.setPhone(phone);
    //user.setName(null); //test this line !!!
    String result=null;
    boolean boo=false;
    try {
        UserServers us = new UserServers();
        boo=us.addUser(user);

    } catch (Exception e) {
        e.printStackTrace();
    }

    if (boo == true) {
        return (mapping.findForward("success"));
    } else {
        return (mapping.findForward("fail"));
    }
}

actionform是这样写的
public void reset(ActionMapping mapping, HttpServletRequest request) {
// TODO Auto-generated method stub
users = new Users();
}

@Override
public ActionErrors validate(ActionMapping mapping,
        HttpServletRequest request) {
    // TODO Auto-generated method stub
    ActionErrors errors = new ActionErrors();
    if ((users.getOwner() == null) || (users.getOwner().length() < 6))
        errors.add("owner", new ActionMessage("error.owner.required"));

    if ((users.getPwd() == null) || (users.getPwd().length() < 6))
        errors
                .add("password", new ActionMessage(
                        "error.password.required"));
    if ((users.getAddress() == null) || (users.getAddress().length() < 1))
        errors.add("address", new ActionMessage("error.address.required"));
    if ((users.getPhone() == null) || (users.getPhone().length() < 1))
        errors.add("phone", new ActionMessage("error.phone.required"));
    return errors;

}

public Users getUsers() {}

public void setUsers(Users users) {}

public void setOwner(String owner) {    }

public String getOwner() {}

public void setPwd(String pwd) {}

public String getPwd() {}

public String getAddress() {}

public void setAddress(String address) {}

public String getPhone() {}

public void setPhone(String phone) {}

xml中的配置


type="org.forms.InsertConsumeForm" />

    <form-bean name="registerForm" type="org.forms.RegisterForm" />
</form-beans>


name="registerForm" scope="request" validate="true"
input="/register.jsp">





[b]问题补充:[/b]
二楼仁兄,我以前就试验过了,和那个没关系的。

  • 写回答

2条回答 默认 最新

  • congjl2002 2008-07-24 10:26
    关注

    怎么能没关系呢?
    你Form里的是public Users getUsers() {} ,而jsp里都是
    当然是没有user这个的get方法,你改成试试吧

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
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