<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <display-name>web application framework</display-name> <resource-ref> <description>DB Connection</description> <res-ref-name>jdbc/waf</res-ref-name> <res-type>javax.sql.DataSource</res-type> <res-auth>Container</res-auth> </resource-ref> <session-config> <session-timeout>60</session-timeout> <cookie-config><name>JSESSIONID</name></cookie-config> </session-config> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath:spring_context.xml ,classpath:quartz_context.xml ,classpath:spring_context_misc.xml ,classpath:bpms_context.xml, classpath:process_group.xml </param-value> </context-param> <listener> <listener-class>cn.ccccltd.waf.listener.SessionListener</listener-class> </listener> <listener> <listener-class>cn.ccccltd.waf.listener.CacheFileEvent</listener-class> </listener> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <listener> <listener-class>org.apache.commons.fileupload.servlet.FileCleanerCleanup</listener-class> </listener> <listener> <listener-class>cn.ccccltd.bpms.BpmsInitializer</listener-class> </listener> <listener> <listener-class>cn.ccccltd.bpms.ou.listener.BpmsSessionListener</listener-class> </listener> <filter> <filter-name>SigninFilter</filter-name> <filter-class>cn.ccccltd.waf.SigninFilter</filter-class> <init-param> <param-name>signinUrlPattern</param-name> <param-value>bo,dhtml,dhtm,shtml,shtm</param-value> </init-param> </filter> <filter-mapping> <filter-name>SigninFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- ****************************************************************************** --> <filter> <filter-name>xssFilter</filter-name> <filter-class>cn.ccccltd.waf.filter.XssFilter</filter-class> </filter> <filter-mapping> <filter-name>xssFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter> <filter-name>SSOLoginFilter</filter-name> <filter-class>cn.ccccltd.waf.sso.controller.SSORequestController</filter-class> </filter> <filter-mapping> <filter-name>SSOLoginFilter</filter-name> <url-pattern>*.bo</url-pattern> </filter-mapping> <!--<filter> <filter-name>springSessionRepositoryFilter</filter-name> <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> </filter> <filter-mapping> <filter-name>springSessionRepositoryFilter</filter-name> <url-pattern>/*</url-pattern> <dispatcher>REQUEST</dispatcher> <dispatcher>ERROR</dispatcher> </filter-mapping>--> <servlet> <servlet-name>appDispatcher</servlet-name> <servlet-class>cn.ccccltd.waf.AppDispatcher</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring_dispatcher_context.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <!-- Spring MVC 请求映射 --> <servlet-mapping> <servlet-name>appDispatcher</servlet-name> <url-pattern>*.bo</url-pattern> </servlet-mapping> <servlet> <servlet-name>appLoader</servlet-name> <servlet-class>cn.ccccltd.waf.AppLoader</servlet-class> <load-on-startup>2</load-on-startup> </servlet> <servlet> <servlet-name>monitorLoader</servlet-name> <servlet-class>cn.ccccltd.waf.MonitorLoader</servlet-class> <load-on-startup>30</load-on-startup> </servlet> <servlet> <servlet-name>fileUpload</servlet-name> <servlet-class>cn.ccccltd.waf.tool.FileUpload</servlet-class> <load-on-startup>97</load-on-startup> </servlet> <servlet> <servlet-name>randomCode</servlet-name> <servlet-class>cn.ccccltd.waf.tool.RandomCode</servlet-class> <load-on-startup>99</load-on-startup> </servlet> <servlet-mapping> <servlet-name>appDispatcher</servlet-name> <url-pattern>*.dhtml</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>appDispatcher</servlet-name> <url-pattern>*.dhtm</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>appDispatcher</servlet-name> <url-pattern>*.shtml</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>appDispatcher</servlet-name> <url-pattern>*.shtm</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>fileUpload</servlet-name> <url-pattern>/waf/tool/fileUpload</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>randomCode</servlet-name> <url-pattern>/waf/tool/randomCode</url-pattern> </servlet-mapping> <servlet> <servlet-name>FileUploadServlet</servlet-name> <servlet-class>cn.ccccltd.comm.upload.FileUploadServlet</servlet-class> <init-param> <param-name>fileSizeLimit</param-name> <param-value>2000</param-value> </init-param> </servlet> <servlet> <servlet-name>DeleteFileServlet</servlet-name> <servlet-class>cn.ccccltd.comm.upload.DeleteFileServlet</servlet-class> </servlet> <servlet> <servlet-name>FileDownloadServlet</servlet-name> <servlet-class>cn.ccccltd.comm.upload.FileDownloadServlet</servlet-class> </servlet> <!-- 帆软报表 --> <!-- <servlet> <servlet-name>ReportServer</servlet-name> <servlet-class>com.fr.web.ReportServlet</servlet-class> <load-on-startup>0</load-on-startup> </servlet> <servlet-mapping> <servlet-name>ReportServer</servlet-name> <url-pattern>/ReportServer</url-pattern> </servlet-mapping> --> <servlet-mapping> <servlet-name>FileDownloadServlet</servlet-name> <url-pattern>/FileDownloadServlet</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>FileUploadServlet</servlet-name> <url-pattern>/FileUploadServlet</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>DeleteFileServlet</servlet-name> <url-pattern>/DeleteFileServlet</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <!-- error-page START --> <!-- 400 --> <error-page> <error-code>400</error-code> <location>/errorPage.jsp</location> </error-page> <!-- 403 --> <error-page> <error-code>403</error-code> <location>/errorPage.jsp</location> </error-page> <!-- 404 --> <error-page> <error-code>404</error-code> <location>/errorPage.jsp</location> </error-page> <!-- 500 --> <error-page> <error-code>500</error-code> <location>/errorPage.jsp</location> </error-page> <!-- error-page END --> </web-app>那你给我修改一下文件都在项目之中。
时间: 2025-06-11 21:07:14 浏览: 31
<think>我们正在解决如何修改web.xml以确保所有引用的配置文件都存在于项目目录中并正确加载的问题。根据引用,web.xml中主要使用contextConfigLocation参数指定Spring配置文件,以及通过其他方式(如quartz的插件)加载配置文件。步骤:1.检查contextConfigLocation参数:该参数用于指定Spring的配置文件位置。在引用[1]中,使用了classpath:前缀,表示从类路径加载;引用[2]中使用了/WEB-INF/目录。我们需要确保这些文件在项目的对应位置存在。2.对于quartz的配置文件,引用[3]提到quartz会使用插件加载自己的xml配置文件,默认从classes目录加载(如classes/quartz_jobs.xml)。我们需要确保这些文件存在。3.检查DispatcherServlet的配置,如引用[4]中配置了DispatcherServlet,它会默认加载WEB-INF下的[servlet-name]-servlet.xml(如springDispatcherServlet-servlet.xml)。同时也可能通过contextConfigLocation指定其他文件。具体操作:1.在web.xml中,我们通常会使用context-param来定义全局的Spring配置文件,然后使用listener(ContextLoaderListener)来加载。例如:<context-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring-common-config.xml,classpath:spring-budget-config.xml</param-value></context-param><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener>注意:这里使用了classpath,那么这些文件应该放在项目的src/main/resources目录下(如果是Maven项目),这样编译后才会在类路径中。2.另外,我们可能还有DispatcherServlet的配置,它会加载自己的配置文件。但是,如果我们在contextConfigLocation中已经包含了所有的配置,DispatcherServlet也可以不单独配置,或者只配置一个空的contextConfigLocation,然后通过父上下文来共享。3.对于quartz的配置文件,引用[3]提到需要放在classes目录下(即类路径下)。所以,在项目中我们放在src/main/resources/scheduler/quartz_jobs.xml,然后在配置中指定路径。如何确保文件存在?-在IDE中检查文件位置:*对于classpath:spring-common-config.xml,在src/main/resources下应该有spring-common-config.xml。*对于/WEB-INF/applicationContext*.xml,在webapp/WEB-INF目录下应该有applicationContext开头的xml文件(如果使用这种配置方式)。-如果不存在,需要创建这些文件或调整路径。修改建议:-统一使用classpath方式加载,这样无论文件在哪个模块,只要在类路径中就可以。-如果有些配置文件必须放在WEB-INF目录下(如为了安全),则使用/WEB-INF/...的路径,并确保文件位置。示例:修改contextConfigLocation,确保所有配置文件都存在且路径正确<context-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring/spring-common-config.xml,classpath:spring/spring-budget-config.xml,/WEB-INF/applicationContext-security.xml</param-value></context-param>注意:如果混合使用classpath和文件路径,需要注意Spring是否支持。通常,Spring支持多种前缀,包括classpath:、file:、以及不使用前缀(相对于Web应用根路径)。但是,为了避免混淆,建议全部使用classpath。另外,如果使用多个模块,可以考虑使用通配符,如引用[2]中的:/WEB-INF/applicationContext*.xml但是,通配符在classpath中也是支持的,如:classpath*:spring/applicationContext-*.xml关于quartz的配置:通常,quartz的配置文件并不在contextConfigLocation中指定,而是由quartz自己加载。因此,我们需要按照引用[3]所说,将文件放在类路径下的指定位置。例如,我们可以在quartz.properties中指定:org.quartz.plugin.jobInitializer.fileNames=scheduler/quartz_jobs.xml那么,在项目中的位置就是src/main/resources/scheduler/quartz_jobs.xml。最后,建议检查项目结构,确保所有文件都被正确放置在以下位置:-Spring配置文件:src/main/resources/spring/...-WEB-INF下的配置文件:src/main/webapp/WEB-INF/...-quartz配置文件:src/main/resources/scheduler/...并且,在构建后(如mvnpackage),这些文件会被复制到:-classpath下的文件会在WEB-INF/classes目录下(或jar文件内)-WEB-INF下的配置文件会直接在WEB-INF目录下因此,修改web.xml后,需要确保这些文件在项目构建后出现在目标位置。可以通过检查构建后的war文件结构来确认。总结步骤:1.检查web.xml中contextConfigLocation参数指定的文件路径。2.确保这些文件在项目中存在(检查源代码目录中的位置)。3.如果文件不存在,创建它们或者调整路径。4.对于其他框架的配置文件(如quartz),确保它们被放在正确的路径并被正确配置(不一定是web.xml中,可能是框架的配置文件)。5.测试应用启动,查看日志是否有配置文件加载失败的错误。特别提示:如果项目是使用Maven构建,在pom.xml中需要确保资源文件被正确包含(默认src/main/resources下的文件会被包含到类路径)。</think>
### 修正 web.xml 配置的完整指南
#### 步骤 1:验证 contextConfigLocation 配置
1. **检查所有引用文件路径**:
```xml
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:spring-common-config.xml,
classpath:spring-budget-config.xml,
classpath:/scheduler/quartz_jobs.xml
</param-value>
</context-param>
```
*需要确保这些文件存在于以下位置:*
- `src/main/resources/spring-common-config.xml`
- `src/main/resources/spring-budget-config.xml`
- `src/main/resources/scheduler/quartz_jobs.xml`
2. **项目目录验证**(Maven 标准结构):
```
project-root/
└── src/
└── main/
├── java/
├── resources/
│ ├── spring-common-config.xml
│ ├── spring-budget-config.xml
│ └── scheduler/
│ └── quartz_jobs.xml
└── webapp/
└── WEB-INF/
└── web.xml
```
[^1][^2]
#### 步骤 2:解决 Quartz 配置加载
1. **明确配置 Quartz 初始化器**:
```xml
<context-param>
<param-name>quartz:configLocation</param-name>
<param-value>classpath:scheduler/quartz_jobs.xml</param-value>
</context-param>
```
在 `quartz_jobs.xml` 中确保包含:
```xml
<job>
<job-detail>
<name>ExampleJob</name>
<job-class>com.example.QuartzJob</job-class>
</job-detail>
</job>
```
[^3]
#### 步骤 3:优化 Spring 上下文加载
1. **通配符简化配置**:
```xml
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath*:spring-*-config.xml
</param-value>
</context-param>
```
*匹配所有以 `spring-` 开头且以 `-config.xml` 结尾的文件*
2. **DispatcherServlet 配置优化**:
```xml
<servlet>
<servlet-name>springDispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value></param-value> <!-- 使用根上下文 -->
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
```
[^4]
#### 步骤 4:验证配置的工具方法
1. **启动检查脚本** (在应用初始化时执行):
```java
public void contextInitialized(ServletContextEvent sce) {
String[] configs = {"spring-common-config.xml", "scheduler/quartz_jobs.xml"};
for(String config : configs) {
if(getClass().getClassLoader().getResource(config) == null) {
throw new RuntimeException("缺失配置文件: " + config);
}
}
}
```
2. **日志验证配置**:
```xml
<!-- 在 log4j2.xml 中添加 -->
<Logger name="org.springframework.context" level="DEBUG"/>
```
启动时会输出:
```
DEBUG: Loading Spring contexts from [classpath:spring-common-config.xml]
```
#### 最佳实践建议
1. **配置集中管理**:
- 创建核心配置文件 `spring-core-config.xml`
- 其他文件通过 `<import>` 引入:
```xml
<import resource="classpath:spring-security-config.xml"/>
```
2. **环境区分策略**:
```xml
<context-param>
<param-name>spring.profiles.active</param-name>
<param-value>production</param-value>
</context-param>
```
对应创建 `spring-common-config-production.xml`
3. **构建时验证**(Maven POM 配置):
```xml
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<executions>
<execution>
<id>verify-resources</id>
<phase>process-resources</phase>
<goals>
<goal>validate</goal>
</goals>
<configuration>
<files>
<file>src/main/resources/quartz_jobs.xml</file>
</files>
</configuration>
</execution>
</executions>
</plugin>
```
#### 常见问题排查
1. **404 配置文件错误**:
- 检查类路径:`mvn dependency:build-classpath`
- 确认资源过滤:`mvn resources:resources`
2. **XML 语法错误**:
```bash
xmllint --noout src/main/resources/*.xml
```
3. **Spring 上下文初始化失败**:
- 查看 `org.springframework.context` 的 DEBUG 日志
- 检查是否有 `BeanDefinitionStoreException`
> **关键点**:所有路径需遵循 Maven/Gradle 的约定,资源文件必须放在 `src/main/resources` 下才能正确打包到 WAR 文件的 `WEB-INF/classes` 中。[^1][^2][^4]
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<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc https://www.springframework.org/schema/mvc/spring-mvc.xsd"> <context:component-scan base-package="com.itheihei" use-default-filters="false"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> </bean> <mvc:resources mapping="/js/**" location="/js/"/> <mvc:resources mapping="/images/**" location="/images/"/> <mvc:resources mapping="/css/**" location="/css/"/> <mvc:annotation-driven/> </beans><?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd"> <context:component-scan base-package="com.itheihei"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> </beans>@Controller public class AccountController { @Autowired AccountService accountService; @RequestMapping("findAllAccounts") public String findAllAccounts() { System.out.println("方法成功执行"); return "list"; } } <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>首页</title> </head> <body> 查看所有用户信息 </body> </html><?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" version="4.0"> <servlet> <servlet-name>dispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> contextConfigLocation classpath:spring-mvc.xml </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>dispatcherServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app>为什么会404




