<plug-in className=
  "org.springframework.web.struts.ContextLoaderPlugIn">
    <set-property property=
      "contextConfigLocation" value="/WEB-INF/beans.xml"/>
 </plug-in>

package ca.nexcel.books.actions;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

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.action.DynaActionForm;
import org.springframework.context.ApplicationContext;
import org.springframework.web.struts.ActionSupport;

import ca.nexcel.books.beans.Book;
import ca.nexcel.books.business.BookService;

public class SearchSubmit extends ActionSupport {   |(1)


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

    DynaActionForm searchForm = (DynaActionForm) form;
    String isbn = (String) searchForm.get("isbn");
		
    //the old fashion way
    //BookService bookService = new BookServiceImpl();
		
    ApplicationContext ctx = 
      getWebApplicationContext();    |(2)
    BookService bookService = 
      (BookService) ctx.getBean("bookService");   |(3)
        
  Book book = bookService.read(isbn.trim());

    if (null == book) {
      ActionErrors errors = new ActionErrors();
      errors.add(ActionErrors.GLOBAL_ERROR,new ActionError
        ("message.notfound"));
      saveErrors(request, errors);
      return mapping.findForward("failure") ;
  }

    request.setAttribute("book", book);
    return mapping.findForward("success");
  }
}

<?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="searchForm" 
      type="org.apache.struts.validator.DynaValidatorForm">
               <form-property name="isbn"    type="java.lang.String"/>
    </form-bean>
  
  </form-beans>

 <global-forwards type="org.apache.struts.action.ActionForward">
     <forward   name="welcome"                path="/welcome.do"/>
     <forward   name="searchEntry"            path="/searchEntry.do"/>
     <forward   name="searchSubmit"           path="/searchSubmit.do"/>
 </global-forwards>

 <action-mappings>
    <action    path="/welcome" forward="/WEB-INF/pages/welcome.htm"/>
    <action    path="/searchEntry" forward="/WEB-INF/pages/search.jsp"/>
    <action    path="/searchSubmit" 
               type="ca.nexcel.books.actions.SearchSubmit"
               input="/searchEntry.do"
               validate="true"
               name="searchForm">
              <forward name="success" path="/WEB-INF/pages/detail.jsp"/>
              <forward name="failure" path="/WEB-INF/pages/search.jsp"/>
    </action>  

 </action-mappings>

 <message-resources parameter="ApplicationResources"/>

 <controller processorClass="org.springframework.web.struts.
   DelegatingRequestProcessor"/> |(1)

 <plug-in className="org.apache.struts.validator.ValidatorPlugIn">
    <set-property property="pathnames" 
      value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml"/>
 </plug-in>


 <plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
    <set-property property="csntextConfigLocation" value="/WEB-INF/beans.xml"/>
 </plug-in>
 
</struts-config>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" 
  "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>
  <bean id="bookService" class="ca.nexcel.books.business.BookServiceImpl"/>

  <bean name="/searchSubmit" 
    class="ca.nexcel.books.actions.SearchSubmit"> |(1)
     <property name="bookService">
        <ref bean="bookService"/>
     </property>
  </bean>
</beans>

package ca.nexcel.books.actions;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

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.action.DynaActionForm;

import ca.nexcel.books.beans.Book;
import ca.nexcel.books.business.BookService;

public class SearchSubmit extends Action {
	
  private BookService bookService;
  public BookService getBookService() {
    return bookService;
  }

  public void setBookService(BookService bookService) { | (1)
    this.bookService = bookService; 
  } 

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

    DynaActionForm searchForm = (DynaActionForm) form;
    String isbn = (String) searchForm.get("isbn");
		
  Book book = getBookService().read(isbn.trim());  |(2)

    if (null == book) {
      ActionErrors errors = new ActionErrors();
      errors.add(ActionErrors.GLOBAL_ERROR,new ActionError("message.notfound"));
      saveErrors(request, errors);
      return mapping.findForward("failure") ;
  }

      request.setAttribute("book", book);
      return mapping.findForward("success");
  }

}

<?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="searchForm" 
      type="org.apache.struts.validator.DynaValidatorForm">
               <form-property name="isbn"    type="java.lang.String"/>
    </form-bean>
  
  </form-beans>

 <global-forwards type="org.apache.struts.action.ActionForward">
     <forward   name="welcome"                path="/welcome.do"/>
     <forward   name="searchEntry"            path="/searchEntry.do"/>
     <forward   name="searchSubmit"           path="/searchSubmit.do"/>
 </global-forwards>

 <action-mappings>
    <action    path="/welcome" forward="/WEB-INF/pages/welcome.htm"/>
    <action    path="/searchEntry" forward="/WEB-INF/pages/search.jsp"/>
    <action    path="/searchSubmit" 
             type="org.springframework.web.struts.DelegatingActionProxy" |(1)
             input="/searchEntry.do"
             validate="true"
             name="searchForm">
             <forward name="success" path="/WEB-INF/pages/detail.jsp"/>
             <forward name="failure" path="/WEB-INF/pages/search.jsp"/>
    </action>  

 </action-mappings>

 <message-resources parameter="ApplicationResources"/>


 <plug-in className="org.apache.struts.validator.ValidatorPlugIn">
    <set-property 
    property="pathnames" 
    value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml"/>
 </plug-in>


 <plug-in 
    className="org.springframework.web.struts.ContextLoaderPlugIn">
    <set-property property="contextConfigLocation" value="/WEB-INF/beans.xml"/>
 </plug-in>

 
</struts-config>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" 
 "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>
  <bean id="bookService" class="ca.nexcel.books.business.BookServiceImpl"/>

  <bean name="/searchSubmit"   
        class="ca.nexcel.books.actions.SearchSubmit">
     <property name="bookService">
        <ref bean="bookService"/>
     </property>
  </bean>

</beans>

package ca.nexcel.books.interceptors;

import org.springframework.aop.MethodBeforeAdvice;

import java.lang.reflect.Method;

public class LoggingInterceptor implements MethodBeforeAdvice {

   public void before(Method method, Object[] objects, Object o) throws Throwable {
        System.out.println("logging before!");
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" 
  "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>
  <bean id="bookService" class="ca.nexcel.books.business.BookServiceImpl"/>

  <bean name="/searchSubmit" 
        class="ca.nexcel.books.actions.SearchSubmit">
     <property name="bookService">
        <ref bean="bookService"/>
     </property>
  </bean>

  <!--  Interceptors --> 
  <bean name="logger"    
    class="ca.nexcel.books.interceptors.LoggingInterceptor"/> |(1)

  <!-- AutoProxies -->
  <bean name="loggingAutoProxy" 
        class="org.springframework.aop.framework.autoproxy.
          BeanNameAutoProxyCreator"> |(2)
    <property name="beanNames">
          <value>/searchSubmit</valuesgt; |(3)
    </property>
    <property name="interceptorNames">
        <list>
          <value>logger</value> |(4)
        </list>
    </property>
   </bean>

</beans>

George Franciscus 是 Java 公司的一名顾问和 Struts 方面的权威。他是 Manning 出版的 Struts Recipes 和 Struts in Action 的合著者。 George 通过 nexcel.ca 提供有关技术和管理方面的咨询服务。