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email 发送应用程序中的 Struts 2 “HTTPS 404 not found error”,你能找出问题所在吗?

[英]Struts 2 "HTTPS 404 not found error" in email sending app, can you figure out what is the problem?

这是一个基于 Struts 框架的应用程序,用于使用 tomcat 服务器发送邮件。 我遵循了一个 7 岁的教程,我知道这里存在某种误解。 但这里的问题是页面找不到我提到的资源

这是错误页面: 错误页面

代码:struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
          "http://jakarta.apache.org/struts/dtds/struts-config_1_3.dtd">
          
<struts-config>
    <form-beans>
    </form-beans>
    
    <global-exceptions>
    
    </global-exceptions>

    <global-forwards>
        <forward name="welcome"  path="/Welcome.do"/>
    </global-forwards>

    <action-mappings>
        <action name="emailer" path="/EmailTask" scope="request" type="tr.zoho.t3.Emailer" validate="false">
            <forward name="success" path="/success.do"/>
            <forward name="failure" path="/Hello.do"/>
        </action>
        <action path="/Welcome" forward="/welcomeStruts.jsp"/>
    </action-mappings>
    
    <controller processorClass="org.apache.struts.tiles.TilesRequestProcessor"/>

    <message-resources parameter="com/myapp/struts/ApplicationResource"/>    
    
    <!-- ========================= Tiles plugin ===============================-->
    <!--
    This plugin initialize Tiles definition factory. This later can takes some
    parameters explained here after. The plugin first read parameters from
    web.xml, thenoverload them with parameters defined here. All parameters
    are optional.
    The plugin should be declared in each struts-config file.
    - definitions-config: (optional)
    Specify configuration file names. There can be several comma
    separated file names (default: ?? )
    - moduleAware: (optional - struts1.1)
    Specify if the Tiles definition factory is module aware. If true
    (default), there will be one factory for each Struts module.
    If false, there will be one common factory for all module. In this
    later case, it is still needed to declare one plugin per module.
    The factory will be initialized with parameters found in the first
    initialized plugin (generally the one associated with the default
    module).
    true : One factory per module. (default)
    false : one single shared factory for all modules
    - definitions-parser-validate: (optional)
    Specify if xml parser should validate the Tiles configuration file.
    true : validate. DTD should be specified in file header (default)
    false : no validation

    Paths found in Tiles definitions are relative to the main context.
    -->
    <plug-in className="org.apache.struts.tiles.TilesPlugin" >
        <set-property property="definitions-config" value="/WEB-INF/tiles-defs.xml" />      
        <set-property property="moduleAware" value="true" />
    </plug-in>
    
    <!-- ========================= Validator plugin ================================= -->
    <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>

索引.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html>
<%@ taglib uri="/struts-tags" prefix="s"  %>

<html>
<head>
<meta charset="ISO-8859-1">
<title>Email</title>
</head>
<body>
    <form action="emailer" method="post">
        <table>
            <tr>
                <th>checkbox</th>
                <th>Email</th>
                <th>Attachment file</th>
                <th>status</th>
                <th></th>
            </tr>
            <tr>
                <td><input type="checkbox"></td>
                <td><input type="email" name="to" ></td>
                <td><input type="file" name="file"></td>
                <td>Pending</td>
                <td><input type="button" name="Send">Send</td>
            </tr>
        </table>
    </form>
</body>
</html>

这是紧急的,我很累试图弄清楚它。

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