在apache tomcat上部署war文件时未加载CSS和JS文件

Question

当我在服务器上部署war文件时，它并没有加载css和js文件，但是当我使用spring boot运行相同的代码时，它工作得很好。下面是加载js和css文件的目录结构和配置。有谁能告诉我问题是什么吗？仅使用基于java的项目配置。在部署项目之前，我已经参考了文档中的8.1.1，并使用了与下面相同的pom文件配置。

配置文件-

public class ViewWebAppConfig extends WebMvcConfigurerAdapter {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        // configuration for assets/ static files
        registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
    }

    @Bean
    public InternalResourceViewResolver viewResolver() {
        InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
        viewResolver.setViewClass(JstlView.class);
        viewResolver.setPrefix("/WEB-INF/jsp/");
        viewResolver.setSuffix(".jsp");
        return viewResolver;
    }

    @Bean
    public ResourceBundleMessageSource messageSource() {
        ResourceBundleMessageSource rb = new ResourceBundleMessageSource();
        rb.setBasenames(new String[] { "validation" });
        return rb;
    }

}

pom.xml文件

<parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.3.4.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
        <log4j.version>2.7</log4j.version>
    </properties>

    <dependencies>
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>com.googlecode.json-simple</groupId>
            <artifactId>json-simple</artifactId>
        </dependency>
         <dependency>
            <groupId>org.json</groupId>
            <artifactId>json</artifactId>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>

        <!-- Dependency for rendering jsp pages  -->
        <dependency>
            <groupId>org.apache.tomcat.embed</groupId>
            <artifactId>tomcat-embed-jasper</artifactId>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>tomcat</groupId>
            <artifactId>jasper-compiler</artifactId>
            <version>5.5.23</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>tomcat</groupId>
            <artifactId>jasper-runtime</artifactId>
            <version>5.5.23</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>tomcat</groupId>
            <artifactId>jasper-compiler-jdt</artifactId>
            <version>5.5.23</version>
            <scope>provided</scope>
        </dependency>
        <!-- Dependency for rendering jsp pages  -->

        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-api</artifactId>
            <version>${log4j.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>${log4j.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
        </dependency>
    </dependencies>

<%@taglib prefix="spring" uri="http://www.springframework.org/tags"%>

<spring:url value="/resources/assets/js/custom.min.js" var="customJS" />
<script src="${customJS}"></script>

<link href="${customFieldAgent}" rel="stylesheet"/>
<spring:url value="/resources/assets/css/customfieldAgent.css" var="customFieldAgent" />

Answer 1

试试看，这对我很管用。

项目结构：

src/main/webapp/static/[css,js,images]
src/main/webapp/WEB-INF/views/[for all .jsp pages]

配置

@Configuration
@ComponentScan(basePackages = "parent package name where all packages reside")
public class ApplicationConfiguration extends WebMvcConfigurerAdapter {

    @Override
    public void configureViewResolvers(ViewResolverRegistry registry) {
        InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
        viewResolver.setViewClass(JstlView.class);
        viewResolver.setPrefix("/WEB-INF/views/");
        viewResolver.setSuffix(".jsp");
        registry.viewResolver(viewResolver);
    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        // when static resources are inside resources folder under WEB-INF
        // registry.addResourceHandler("/resources/**").addResourceLocations("/WEB-INF/resources/");

        // when static resources are inside static folder under webapp
        registry.addResourceHandler("/static/**").addResourceLocations("/static/");
    }
}

import javax.servlet.Filter;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;

public class ApplicationInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {

    @Override
    protected Class<?>[] getRootConfigClasses() {
        return new Class[] { ApplicationConfiguration.class };
    }

    @Override
    protected Class<?>[] getServletConfigClasses() {
        return null;
    }

    @Override
    protected String[] getServletMappings() {
        return new String[] { "/" };
    }     
}

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"  
"http://www.w3.org/TR/html4/loose.dtd">

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
        <link href="<c:url value='/static/css/application.css' />" rel="stylesheet"></link>
    </head>

    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jstl</artifactId>
        <version>1.2</version>
    </dependency>

    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.1.0</version>
    </dependency>