Java 将spring服务与旧的jsp web应用程序集成

我是Spring框架的新手，非常感谢您对我遇到的问题给予指导。我正在基于Spring框架开发web服务，我已经在本地的wrkspace上单独开发了该框架，现在我正在尝试将其与我现有的web应用程序集成，该应用程序基本上使用旧的JSP，没有特定的框架。我的应用程序托管在tomcat上，其原始web.xml为：

<!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>BOBCAT</display-name>
<description>
BOBCAT
</description>

<servlet>
    <servlet-name>DFPServlet</servlet-name>
    <servlet-class>uk.co.blackwell.dfp.DFPServlet</servlet-class>
    <init-param>
     <param-name>properties</param-name>
    <param-value>/opt/bobcat/dev2/apprunner/webapps/bobcat/WEB-INF/classes/uk/co/blackwell/dfp/dfpprops.xml</param-value>
    </init-param>
</servlet>

<servlet-mapping>
    <servlet-name>DFPServlet</servlet-name>
    <url-pattern>*.dfp</url-pattern>
</servlet-mapping>

<!-- Cannot redirect to static apache-served pages -->
<!-- File not found (404),  unauthorized/forbidden (403, 401) -->
<error-page>
    <error-code>401</error-code>
    <location>/not_found.jsp</location>
</error-page>   
<error-page>
    <error-code>403</error-code>
    <location>/not_found.jsp</location>
</error-page>   
<error-page>
    <error-code>404</error-code>
    <location>/not_found.jsp</location>
</error-page>   
</web-app>

山猫
山猫
DFPServlet
uk.co.blackwell.dfp.DFPServlet
性质
/opt/bobcat/dev2/apprunner/webapps/bobcat/WEB-INF/classes/uk/co/blackwell/dfp/dfpprops.xml
DFPServlet
*.dfp
401
/not_found.jsp
403
/not_found.jsp
404
/not_found.jsp

我想在旧web.xml中集成的新web.xml是：

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/dispatcher-servlet.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
    <servlet-name>dispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>dispatcher</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>
<session-config>
    <session-timeout>
        30
    </session-timeout>
</session-config>
<welcome-file-list>
    <welcome-file>/</welcome-file>
</welcome-file-list>

    <servlet>
    <servlet-name>restful</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/spring/appServlet/restful-context.xml</param-value>            
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>dispatcher</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>
<servlet-mapping>
    <servlet-name>restful</servlet-name>
    <url-pattern>/restful/*</url-pattern>
</servlet-mapping>    
</web-app>

上下文配置位置
/WEB-INF/dispatcher-servlet.xml
org.springframework.web.context.ContextLoaderListener
调度员
org.springframework.web.servlet.DispatcherServlet
2.
调度员
/
30
/
宁静的
org.springframework.web.servlet.DispatcherServlet
上下文配置位置
/WEB-INF/spring/appServlet/restful-context.xml
1.
调度员
/
宁静的
/宁静的/*

---

我认为我在定义新的web.xml本身时可能犯了严重的错误，因为当我将spring版本的块放到旧版本时，它为所有请求提供了404 not found error。我曾尝试咨询过很多在线资源，但其中大部分要么是从零开始支持新的spring应用程序，要么在某种意义上是不完整的。任何帮助或努力都将不胜感激。

尝试了几种组合，发现其实比想象的要容易。我在这里没有使用任何侦听器，因为当我尝试使用侦听器时，它对所有请求都给出了404 not found警告。从现在起，我可以不受影响，因为我只需要使用Spring将RESTfulWeb服务与我的遗留web应用程序集成。无论是在我的本地工作区（Win7）还是在LinuxDevBox上，它现在都工作得非常好

最终的web.xml如下所示：

<?xml version="1.0" encoding="UTF-8"?>

<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">

<display-name>BOBCAT</display-name>
<description>
BOBCAT
</description>

<!-- Added on 20/03/2013 by Anshul for Spring -->
<servlet>
    <servlet-name>restful</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/spring/appServlet/restful-context.xml</param-value>            
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>restful</servlet-name>
    <url-pattern>/restful/*</url-pattern>
</servlet-mapping>
<!-- End of addition by Anshul -->


<servlet>
    <servlet-name>DFPServlet</servlet-name>
    <servlet-class>uk.co.blackwell.dfp.DFPServlet</servlet-class>
    <init-param>
     <param-name>properties</param-name>
    <param-value>/opt/bobcat/dev2/apprunner/webapps/bobcat/WEB-INF/classes/uk/co/blackwell/dfp/dfpprops.xml</param-value>
    </init-param>
</servlet>

<servlet-mapping>
    <servlet-name>DFPServlet</servlet-name>
    <url-pattern>*.dfp</url-pattern>
</servlet-mapping>


<!-- Cannot redirect to static apache-served pages -->
<!-- File not found (404),  unauthorized/forbidden (403, 401) -->
<error-page>
    <error-code>401</error-code>
    <location>/not_found.jsp</location>
</error-page>   
<error-page>
    <error-code>403</error-code>
    <location>/not_found.jsp</location>
</error-page>   
<error-page>
    <error-code>404</error-code>
    <location>/not_found.jsp</location>
</error-page>   

</web-app>

山猫
山猫
宁静的
org.springframework.web.servlet.DispatcherServlet
上下文配置位置
/WEB-INF/spring/appServlet/restful-context.xml
1.
宁静的
/宁静的/*
DFPServlet
uk.co.blackwell.dfp.DFPServlet
性质
/opt/bobcat/dev2/apprunner/webapps/bobcat/WEB-INF/classes/uk/co/blackwell/dfp/dfpprops.xml
DFPServlet
*.dfp
401
/not_found.jsp
403
/not_found.jsp
404
/not_found.jsp