Spring boot and React works now

Kai Reinhard

18.44.2021 6d56424f36c8eb2bdf2976fa405a8c3f544e1d44

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package de.micromata.borgbutler.server
 
import mu.KotlinLogging
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.*
import org.springframework.web.servlet.view.InternalResourceViewResolver
 
 
private val log = KotlinLogging.logger {}
 
@Configuration
@EnableWebMvc
open class WebConfig : WebMvcConfigurer {
 
    override fun addResourceHandlers(registry: ResourceHandlerRegistry) {
        registry.addResourceHandler("/**").addResourceLocations(*CLASSPATH_RESOURCE_LOCATIONS);
    }
 
    @Bean
    open fun getViewResolver(): ViewResolver? {
        val resolver = InternalResourceViewResolver()
        resolver.setSuffix(".html")
        return resolver
    }
 
    override fun configurePathMatch(configurer: PathMatchConfigurer) {
        configurer.isUseTrailingSlashMatch = true
    }
 
    override fun addViewControllers(registry: ViewControllerRegistry) {
        registry.addViewController("/")
            .setViewName("forward:/index.html")
    }
 
    override fun addCorsMappings(registry: CorsRegistry) {
        if (RunningMode.webDevelopment) {
            log.warn("************************************")
            log.warn("***********               **********")
            log.warn("*********** ATTENTION!    **********")
            log.warn("***********               **********")
            log.warn("*********** Running in    **********")
            log.warn("*********** web dev mode! **********")
            log.warn("***********               **********")
            log.warn("************************************")
            log.warn("Don't deliver this app in dev mode due to security reasons (CrossOriginFilter is set)!")
            registry.addMapping("/**")
        }
    }
 
    companion object {
        private val CLASSPATH_RESOURCE_LOCATIONS = arrayOf("classpath:/webapp/static/", "classpath:/webapp/")
    }
}