I just migrate to spring mvc version 5.0.1.RELEASE
but suddenly in eclipse STS WebMvcConfigurerAdapter is marked as deprecated
public class MvcConfig extends WebMvcConfigurerAdapter {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
// to serve static .html pages...
registry.addResourceHandler("/static/**").addResourceLocations("/resources/static/");
}
....
}
How can i remove this!
This question is related to
java
spring
spring-mvc
In Spring every request will go through the DispatcherServlet. To avoid Static file request through DispatcherServlet(Front contoller) we configure MVC Static content.
Spring 3.1. introduced the ResourceHandlerRegistry to configure ResourceHttpRequestHandlers for serving static resources from the classpath, the WAR, or the file system. We can configure the ResourceHandlerRegistry programmatically inside our web context configuration class.
- we have added the
/js/**
pattern to the ResourceHandler, lets include thefoo.js
resource located in thewebapp/js/
directory- we have added the
/resources/static/**
pattern to the ResourceHandler, lets include thefoo.html
resource located in thewebapp/resources/
directory
@Configuration
@EnableWebMvc
public class StaticResourceConfiguration implements WebMvcConfigurer {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
System.out.println("WebMvcConfigurer - addResourceHandlers() function get loaded...");
registry.addResourceHandler("/resources/static/**")
.addResourceLocations("/resources/");
registry
.addResourceHandler("/js/**")
.addResourceLocations("/js/")
.setCachePeriod(3600)
.resourceChain(true)
.addResolver(new GzipResourceResolver())
.addResolver(new PathResourceResolver());
}
}
XML Configuration
<mvc:annotation-driven />
<mvc:resources mapping="/staticFiles/path/**" location="/staticFilesFolder/js/"
cache-period="60"/>
Spring Boot MVC Static Content if the file is located in the WAR’s webapp/resources folder.
spring.mvc.static-path-pattern=/resources/static/**
I have been working on Swagger equivalent documentation library called Springfox
nowadays and I found that in the Spring 5.0.8 (running at present), interface WebMvcConfigurer
has been implemented by class WebMvcConfigurationSupport
class which we can directly extend.
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
public class WebConfig extends WebMvcConfigurationSupport { }
And this is how I have used it for setting my resource handling mechanism as follows -
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("swagger-ui.html")
.addResourceLocations("classpath:/META-INF/resources/");
registry.addResourceHandler("/webjars/**")
.addResourceLocations("classpath:/META-INF/resources/webjars/");
}
Use org.springframework.web.servlet.config.annotation.WebMvcConfigurer
With Spring Boot 2.1.4.RELEASE (Spring Framework 5.1.6.RELEASE), do like this
package vn.bkit;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; // Deprecated.
import org.springframework.web.servlet.view.InternalResourceViewResolver;
@Configuration
@EnableWebMvc
public class MvcConfiguration implements WebMvcConfigurer {
@Bean
public ViewResolver getViewResolver() {
InternalResourceViewResolver resolver = new InternalResourceViewResolver();
resolver.setPrefix("/WEB-INF/");
resolver.setSuffix(".html");
return resolver;
}
@Override
public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
configurer.enable();
}
}
Source: Stackoverflow.com