1

我正在尝试学习 struts 并遇到了问题。所以这里是它的长短:

  1. 我遇到的问题是我单击 JSP 提交按钮
  2. 调用适当的操作。
  3. 该操作会跳转到 java 类并创建适当的响应。
  4. 响应返回给操作。
  5. 当响应最初不是 null 时,该操作将 ActionForm 结果设置为 null。

所以到目前为止我最好的猜测是,当我创建第二个动作类型或 web xml 动作映射不正确时,我以某种方式弄乱了配置。那么谁能告诉我什么是不正确的?

struts-config.xml

<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd">
<struts-config>
    <form-beans>
        <form-bean name="searchForm" type="com.agreen.struts.test.SearchForm" />
        <form-bean name="addForm" type="com.agreen.struts.test.AddEmployeeForm" />
    </form-beans>
    <global-forwards>
        <forward name="search" path="/search.jsp" redirect="false" />
        <forward name="addEmployee" path="/addEmployee.jsp" redirect="false" />
    </global-forwards>
    <action-mappings>
        <action path="/search"
            type="com.agreen.struts.test.SearchAction"
            name="searchForm"
            scope="request"
            validate="true"
            input="/search.jsp"></action>

        <action path="/addEmployee"
            type="com.agreen.struts.test.AddEmployeeAction"
            name="addForm"
            scope="request"
            validate="true"
            input="/addEmployee.jsp"></action>
    </action-mappings>
    <message-resources parameter="MessageResources" />
</struts-config>

网页.xml:

<?xml version="1.0" encoding="ISO-8859-1"?>
<web-app>
    <!-- Action Servlet Configuration-->
    <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</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <!-- Action Servlet Mapping -->
    <servlet-mapping>
        <servlet-name>action</servlet-name>
        <url-pattern>*.do</url-pattern>
    </servlet-mapping>
    <!-- The Welcome File List -->
    <welcome-file-list>
        <welcome-file>/index.jsp</welcome-file>
    </welcome-file-list>
</web-app>
4

0 回答 0