Struts的问题

Tomcat的问题，好发看看如何配服务器的文章吧

你的form bean 写得有问题，或者你可以看看你的Struts 配置文件

我的服务器是JBOSS。应该不是FORM BEAN的问题，我FORM BEAN里面基本上没啥东东，都是最简单的一些东西

我主要是以下三个包不能用！
//import org.apache.commons.beanutils.PropertyUtils;
//import org.apache.commons.logging.Log;
//import org.apache.commons.logging.LogFactory;
其他包都能用的，包应该不会引用的不对，因为我是从STRUTS提供的例子中直接复制过来的，且我做的例子很简单的，都没啥东西。

form bean 没有定义?我定义了呀，在STRUTS_CONFIG.xml里面吧，
<form-beans></form-beans>
是这吧！难道还有其他地方！？》

你的formbean中有内容么？代码帖出来

BookView.jsp<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib uri="/WEB-INF/app.tld"    prefix="app" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<html:html locale="true">
<head>
<title>BookView</title>
<html:base/>
</head>
<body bgcolor="white">
<h2>BookView</h2>
<html:form action="/createBook.do">
Title<html:text property="title"/>
<br>
<html:submit property="submit"/></html:form>
</body>
</html:html>book.javapackage bbb;
import java.util.Vector;
//import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
public final class book extends ActionForm
{
private String title;

public book()
{}

public void setTitle(String title)
{
this.title=title;
}

public String getTitle()
{return this.title;}

/*public void setPages(int pages)
{this.pages=pages;}

public int getPages()
{return this.pages;}

public void addAuthor(String author)
{this.authors.add(author);}

public void removeAuthor(int p)
{this.authors.remove(p);}

public int getNumberOfAuthors()
{return this.authors.size();}*/
}createbook.javapackage bbb;import java.lang.reflect.InvocationTargetException;
import java.util.Locale;import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletResponse;
//import org.apache.commons.beanutils.PropertyUtils;
//import org.apache.commons.logging.Log;
//import org.apache.commons.logging.LogFactory;import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.util.MessageResources;public final class createbook extends Action
{

public ActionForward execute(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {

                     return (mapping.findForward("success"));
}}struts_config.xml<?xml version="1.0" encoding="ISO-8859-1" ?><!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN"
          "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">

struts_config.xml<?xml version="1.0" encoding="ISO-8859-1" ?><!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN"
          "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">
<struts-config>


  
  <form-beans>    
    <form-bean       name="logonForm"
                     type="org.apache.struts.validator.DynaValidatorForm">
      <form-property name="username" type="java.lang.String"/>
      <form-property name="password" type="java.lang.String"/>
    </form-bean>    
    <form-bean      name="subscriptionForm"
                    type="org.apache.struts.webapp.example.SubscriptionForm"/>    <form-bean      name="book"
                    type="bbb.book"/>  </form-beans>
  
  <global-forwards>
    <forward   name="logoff"               path="/logoff.do"/>
    <forward   name="logon"                path="/logon.jsp"/>
    <forward   name="success"              path="/mainMenu.jsp"/>
  </global-forwards>
  
  <action-mappings>    
    <action    path="/createBook"
               type="bbb.createbook"
               attribute="book"
              scope="request"
           >

    </action>    <action    path="/editSubscription"
               type="org.apache.struts.webapp.example.EditSubscriptionAction"
          attribute="subscriptionForm"
              scope="request"
           validate="false">
      <forward name="failure"              path="/mainMenu.jsp"/>
      <forward name="success"              path="/subscription.jsp"/>
    </action>    
    <action    path="/logoff"
               type="org.apache.struts.webapp.example.LogoffAction">
      <forward name="success"              path="/index.jsp"/>
    </action>    
    <action    path="/logon"
               type="org.apache.struts.webapp.example.LogonAction"
               name="logonForm"
              scope="session"
              input="logon">
      <exception
                key="expired.password"
               type="org.apache.struts.webapp.example.ExpiredPasswordException"
               path="/changePassword.jsp"/>
    </action>    
    <action    path="/saveSubscription"
               type="org.apache.struts.webapp.example.SaveSubscriptionAction"
               name="subscriptionForm"
              scope="request"
              input="subscription">
      <forward name="subscription"    path="/subscription.jsp"/>
      <forward name="success"         path="/editRegistration.do?action=Edit"/>
    </action>
    
    <action    path="/tour"
            forward="/tour.htm">
    </action>  </action-mappings>
    <controller>
    
    <set-property property="inputForward" value="true"/>
  </controller>
    <message-resources
    parameter="org.apache.struts.webapp.example.ApplicationResources"/>  <message-resources
    parameter="org.apache.struts.webapp.example.AlternateApplicationResources"
    key="alternate">
  </message-resources>
    <plug-in className="org.apache.struts.plugins.ModuleConfigVerifier"/>  <plug-in className="org.apache.struts.webapp.example.memory.MemoryDatabasePlugIn">
    <set-property property="pathname" value="/WEB-INF/database.xml"/>
  </plug-in>  <plug-in className="org.apache.struts.validator.ValidatorPlugIn">
    <set-property property="pathnames"
                     value="/WEB-INF/validator-rules.xml,
                            /WEB-INF/validation.xml"/>
  </plug-in>
</struts-config>web.xml<?xml version="1.0" encoding="ISO-8859-1"?><!DOCTYPE web-app
  PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
  "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd"><web-app>
<display-name>Struts Example Application</display-name>  
  <servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml, /WEB-INF/struts-config-registration.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>
  
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>  
  <taglib>
    <taglib-uri>/WEB-INF/app.tld</taglib-uri>
    <taglib-location>/WEB-INF/app.tld</taglib-location>
  </taglib>  
  <taglib>
    <taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri>
    <taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
  </taglib>  <taglib>
    <taglib-uri>/WEB-INF/struts-html.tld</taglib-uri>
    <taglib-location>/WEB-INF/struts-html.tld</taglib-location>
  </taglib>  <taglib>
    <taglib-uri>/WEB-INF/struts-logic.tld</taglib-uri>
    <taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
  </taglib></web-app>

formbean中没定义 createBook???那应该怎么写，请给出例子，谢谢！

解决方案 »