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back-gateway/src/main/java/com/gateway/backgateway/filter/GlobalLoggingFilter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,62 +1,63 @@ | ||
| package com.gateway.backgateway.filter; | ||
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| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import lombok.extern.slf4j.Slf4j; | ||
| import org.springframework.cloud.gateway.filter.GlobalFilter; | ||
| import org.springframework.context.annotation.Bean; | ||
| import org.springframework.context.annotation.Configuration; | ||
| import org.springframework.core.Ordered; | ||
| import org.springframework.core.annotation.Order; | ||
| import org.springframework.core.io.buffer.DataBuffer; | ||
| import org.springframework.core.io.buffer.DataBufferUtils; | ||
| import org.springframework.http.server.reactive.ServerHttpRequest; | ||
| import org.springframework.http.server.reactive.ServerHttpRequestDecorator; | ||
| import reactor.core.publisher.Flux; | ||
| import reactor.core.publisher.Mono; | ||
|
|
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| import java.nio.charset.StandardCharsets; | ||
|
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| @Slf4j | ||
| @Configuration | ||
| public class GlobalLoggingFilter { | ||
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| private final ObjectMapper objectMapper = new ObjectMapper(); | ||
|
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| @Bean | ||
| @Order(-1) | ||
| public GlobalFilter preLoggingFilter() { | ||
| return (exchange, chain) -> { | ||
| ServerHttpRequest request = exchange.getRequest(); | ||
| return DataBufferUtils.join(request.getBody()) | ||
| .flatMap(dataBuffer -> { | ||
| byte[] bodyBytes = new byte[dataBuffer.readableByteCount()]; | ||
| dataBuffer.read(bodyBytes); | ||
| DataBufferUtils.release(dataBuffer); | ||
| String bodyString = new String(bodyBytes, StandardCharsets.UTF_8); | ||
| String jsonBody; | ||
| try { | ||
| Object json = objectMapper.readValue(bodyString, Object.class); | ||
| jsonBody = objectMapper.writeValueAsString(json); | ||
| } catch (Exception e) { | ||
| jsonBody = bodyString; | ||
| } | ||
|
|
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| log.info("Global Filter Start: request id -> {}", request.getId()); | ||
| log.info("Request: {} {}", request.getMethod(), request.getURI()); | ||
| log.info("Request Body: {}", jsonBody); | ||
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| return chain.filter(exchange); | ||
| }); | ||
| }; | ||
| } | ||
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| @Bean | ||
| @Order(Ordered.LOWEST_PRECEDENCE) | ||
| public GlobalFilter postLoggingFilter() { | ||
| return (exchange, chain) -> { | ||
| return chain.filter(exchange).then(Mono.fromRunnable(() -> { | ||
| log.info("Response: " + exchange.getResponse().getStatusCode()); | ||
| })); | ||
| }; | ||
| } | ||
| } | ||
| // package com.gateway.backgateway.filter; | ||
|
|
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| // import com.fasterxml.jackson.databind.ObjectMapper; | ||
| // import lombok.extern.slf4j.Slf4j; | ||
| // import org.springframework.cloud.gateway.filter.GlobalFilter; | ||
| // import org.springframework.context.annotation.Bean; | ||
| // import org.springframework.context.annotation.Configuration; | ||
| // import org.springframework.core.Ordered; | ||
| // import org.springframework.core.annotation.Order; | ||
| // import org.springframework.core.io.buffer.DataBuffer; | ||
| // import org.springframework.core.io.buffer.DataBufferUtils; | ||
| // import org.springframework.http.server.reactive.ServerHttpRequest; | ||
| // import org.springframework.http.server.reactive.ServerHttpRequestDecorator; | ||
| // import reactor.core.publisher.Flux; | ||
| // import reactor.core.publisher.Mono; | ||
|
|
||
| // import java.nio.charset.StandardCharsets; | ||
|
|
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| // @Slf4j | ||
| // @Configuration | ||
| // public class GlobalLoggingFilter { | ||
|
|
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| // private final ObjectMapper objectMapper = new ObjectMapper(); | ||
|
|
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| // @Bean | ||
| // @Order(-1) | ||
| // public GlobalFilter preLoggingFilter() { | ||
| // return (exchange, chain) -> { | ||
| // log.info("왜 안되는걸까?"); | ||
| // ServerHttpRequest request = exchange.getRequest(); | ||
| // return DataBufferUtils.join(request.getBody()) | ||
| // .flatMap(dataBuffer -> { | ||
| // byte[] bodyBytes = new byte[dataBuffer.readableByteCount()]; | ||
| // dataBuffer.read(bodyBytes); | ||
| // DataBufferUtils.release(dataBuffer); | ||
| // String bodyString = new String(bodyBytes, StandardCharsets.UTF_8); | ||
| // String jsonBody; | ||
| // try { | ||
| // Object json = objectMapper.readValue(bodyString, Object.class); | ||
| // jsonBody = objectMapper.writeValueAsString(json); | ||
| // } catch (Exception e) { | ||
| // jsonBody = bodyString; | ||
| // } | ||
|
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| // log.info("Global Filter Start: request id -> {}", request.getId()); | ||
| // log.info("Request: {} {}", request.getMethod(), request.getURI()); | ||
| // log.info("Request Body: {}", jsonBody); | ||
|
|
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| // return chain.filter(exchange); | ||
| // }); | ||
| // }; | ||
| // } | ||
|
|
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| // @Bean | ||
| // @Order(Ordered.LOWEST_PRECEDENCE) | ||
| // public GlobalFilter postLoggingFilter() { | ||
| // return (exchange, chain) -> { | ||
| // return chain.filter(exchange).then(Mono.fromRunnable(() -> { | ||
| // log.info("Response: " + exchange.getResponse().getStatusCode()); | ||
| // })); | ||
| // }; | ||
| // } | ||
| // } |