Spring MVCに基づくWebアプリケーション開発(3)-Resources

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:beans="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">

	<!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->
	
	<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources/ directory -->
	<resources mapping="/resources/**" location="/resources/" />
	
	<!-- Imports user-defined @Controller beans that process client requests -->
	<beans:import resource="controllers.xml" />
	
	<!-- You have to add this because you had a <resources/> declare -->
	<mvc:annotation-driven/>
	
</beans:beans>

INFO : org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping - Mapped URL path [/simple] onto handler 'simpleController'
INFO : org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping - Mapped URL path [/simple.*] onto handler 'simpleController'
INFO : org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping - Mapped URL path [/simple/] onto handler 'simpleController'

INFO : org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Mapped "{[/simple],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public java.lang.String org.springframework.samples.mvc.simple.SimpleController.simple()

DEBUG: org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Looking up handler method for path /simple
TRACE: org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Found 1 matching mapping(s) for [/simple] : [{[/simple],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}]

DEBUG: org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Looking up handler method for path /simple.html
TRACE: org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Found 1 matching mapping(s) for [/simple.html] : [{[/simple.*],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}]

DEBUG: org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Looking up handler method for path /simple.foo
TRACE: org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Found 1 matching mapping(s) for [/simple.foo] : [{[/simple.*],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}]

@EnableWebMvc
@Configuration
public class WebConfig extends WebMvcConfigurerAdapter {
      
  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/resources/**").addResourceLocations("/public-resources/");
  }

}

<mvc:resources mapping="/resources/**" location="/public-resources/"/>

@EnableWebMvc
@Configuration
public class WebConfig extends WebMvcConfigurerAdapter {
      
  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/resources/**").addResourceLocations("/public-resources/").setCachePeriod(31556926);
  }

}

<mvc:resources mapping="/resources/**" location="/public-resources/" cache-period="31556926"/>

@EnableWebMvc
@Configuration
public class WebConfig extends WebMvcConfigurerAdapter {
      
  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/resources/**")
      .addResourceLocations("/", "classpath:/META-INF/public-web-resources/");
  }

}

<mvc:resources mapping="/resources/**" location="/, classpath:/META-INF/public-web-resources/"/>

application.version=1.0.0

<util:properties id="applicationProps" location="/WEB-INF/spring/application.properties"/>

<mvc:resources mapping="/resources-#{applicationProps['application.version']}/**" location="/public-resources/"/>

@EnableWebMvc
@Configuration
@PropertySource("/WEB-INF/spring/application.properties")
public class WebConfig extends WebMvcConfigurerAdapter {

  @Inject Environment env;

  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/resources-" + env.getProperty("application.version") + "/**")
      .addResourceLocations("/public-resources/");
  }

}

<spring:eval expression="@applicationProps['application.version']" var="applicationVersion"/>

<spring:url value="/resources-{applicationVersion}" var="resourceUrl">
    <spring:param name="applicationVersion" value="${applicationVersion}"/>
</spring:url>

<script src="${resourceUrl}/dojo/dojo.js" type="text/javascript"> </script>