How to serve static content using Webflux?

I am learning webflux and I would like to know how to serve static content on a MicroService using webflux but I didn´t find information to do it.

Juan Medina

Try this

RouterFunction router = resources("/**", new ClassPathResource("public/"));

UPDATE: Don't forget to specify a name of the static file in the URL when accessing it from outside, like localhost:8080/index.html

Juan Medina is right. I just want to make it even more clear and provide a reference link.

In fact, you just have to add a RouterFunction bean to handle static resources. You don't have to implement your own RouterFunction because RouterFunctions.resources("/**", new ClassPathResource("static/")); gives what you want.

All I do is to add this piece of code:

@Bean
RouterFunction<ServerResponse> staticResourceRouter(){
    return RouterFunctions.resources("/**", new ClassPathResource("static/"));
}

Whatever unrecoginized requests will fall into the static router.

Spring Web Flux & public static web resources configuration

put public static web resources into the public-web-resources folder:
```
./src/main/public-web-resources
```

configure Spring Boot 2.0, application.yaml:

spring.main.web-application-type: "REACTIVE"
spring.webflux.static-path-pattern: "/app/**"
spring.resources.static-locations:
  - "classpath:/public-web-resources/"

configure maven-resources-plugin, pom.xml:

<build>
    <plugins>
        <plugin>
            <artifactId>maven-resources-plugin</artifactId>
            <version>3.0.1</version>
            <executions>
                <execution>
                    <id>copy-resources</id>
                    <phase>validate</phase>
                    <goals>
                        <goal>copy-resources</goal>
                    </goals>
                    <configuration>
                        <resources>
                            <resource>
                                <directory>src/main/public-web-resources</directory>
                                <filtering>true</filtering>
                            </resource>
                        </resources>
                        <outputDirectory>${basedir}/target/classes/public-web-resources</outputDirectory>
                    </configuration>
                </execution>
            </executions>
        </plugin>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <version>2.0.0.BUILD-SNAPSHOT</version>
        </plugin>
    </plugins>
</build>

No_One

Thanks wildloop worked for me with following properties:

spring.webflux.static-path-pattern: "/**"
spring.resources.static-locations: "classpath:/public-web-resources/"

Spring boot adds following log line:

15:51:43.776 INFO  Adding welcome page: class path resource [public-web-resources/index.html] - WebMvcAutoConfiguration$WelcomePageHandlerMapping.<init>

And it works as welcome page for http://localhost:port/myapp/

Wish there was a way to invoke it on /myapp/docs

来源：https://stackoverflow.com/questions/43622053/how-to-serve-static-content-using-webflux

标签

spring-webflux

static-content