我正在使用来自这个答案的以下代码来配置在WebClient请求中记录标头:
这个方法可以使用,但会导致我的Jackson配置丢失。在我的application.properties文件中有如下设置:
这段代码可行,但感觉有点奇怪。问题是:我是否需要像这样包含jackson/objectMapper配置,还是有更简单的方法避免Spring objectMapper配置被覆盖?
ExchangeStrategies exchangeStrategies = ExchangeStrategies.withDefaults();
exchangeStrategies
.messageWriters().stream()
.filter(LoggingCodecSupport.class::isInstance)
.forEach(writer -> ((LoggingCodecSupport)writer).setEnableLoggingRequestDetails(true));
client = WebClient.builder()
.exchangeStrategies(exchangeStrategies)
这个方法可以使用,但会导致我的Jackson配置丢失。在我的application.properties文件中有如下设置:
spring.jackson.default-property-inclusion=non-null
spring.jackson.deserialization.accept-empty-string-as-null-object=true
上述代码会覆盖该值。这是我的解决办法:
@Autowired ObjectMapper objectMapper;
@Bean
WebClientCustomizer webClientCustomizer() {
return (WebClient.Builder builder) -> {
builder
.exchangeStrategies(createExchangeStrategiesWhichLogHeaders())
};
}
private ExchangeStrategies createExchangeStrategiesWhichLogHeaders() {
ExchangeStrategies exchangeStrategies =
ExchangeStrategies.builder()
.codecs(
clientDefaultCodecsConfigurer -> {
clientDefaultCodecsConfigurer
.defaultCodecs()
.jackson2JsonEncoder(
new Jackson2JsonEncoder(objectMapper, MediaType.APPLICATION_JSON));
clientDefaultCodecsConfigurer
.defaultCodecs()
.jackson2JsonDecoder(
new Jackson2JsonDecoder(objectMapper, MediaType.APPLICATION_JSON));
})
.build();
exchangeStrategies
.messageWriters()
.stream()
.filter(LoggingCodecSupport.class::isInstance)
.forEach(writer -> ((LoggingCodecSupport) writer).setEnableLoggingRequestDetails(true));
return exchangeStrategies;
}
这段代码可行,但感觉有点奇怪。问题是:我是否需要像这样包含jackson/objectMapper配置,还是有更简单的方法避免Spring objectMapper配置被覆盖?
spring.codec.log-request-details
。但我不建议使用它,因为它不会记录请求和响应正文,而且标头值会被记录为“<filtered>”。 - pyb