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• sisyphus-grpc-transcoding-starter
• 1.1.4
• source code
• TranscodingAttributeInterceptor.kt

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com.bybutter.sisyphus.starter.grpc.transcoding.TranscodingAttributeInterceptor.kt Maven / Gradle / Ivy

package com.bybutter.sisyphus.starter.grpc.transcoding

import org.springframework.beans.factory.annotation.Autowired
import org.springframework.stereotype.Component
import org.springframework.web.server.ServerWebExchange
import org.springframework.web.server.WebFilter
import org.springframework.web.server.WebFilterChain
import reactor.core.publisher.Mono

@Component
class TranscodingAttributeInterceptor : WebFilter {
    @Autowired(required = false)
    private val headerExporters: List = listOf()

    override fun filter(exchange: ServerWebExchange, chain: WebFilterChain): Mono {
        exchange.attributes[TranscodingFunctions.HEADER_EXPORTER_ATTRIBUTE] = headerExporters
        return chain.filter(exchange)
    }
}