“httptrace” endpoint of Spring Boot Actuator doesn't exist anymore with Spring Boot 2.2.0

问题

With Spring Boot 2.2.0 the "httptrace" Actuator endpoint doesn't exist anymore. How can I get this functionality back?

回答1:

The functionality has been removed by default in Spring Boot 2.2.0. To fix it, add this configuration to the Spring environment:

management.endpoints.web.exposure.include: httptrace

and provide a HttpTraceRepository bean like this:

@Configuration
// @Profile("actuator-endpoints") /* register bean only if profile is set if you want */
public class HttpTraceActuatorConfiguration {

    @Bean
    public HttpTraceRepository httpTraceRepository() {
        return new InMemoryHttpTraceRepository();
    }

}

http://localhost:8080/actuator/httptrace works again.

回答2:

You need to enable httptrace by having following application properties. By default it is disabled

management.trace.http.enabled: true
management.endpoints.web.exposure.include: httptrace

and Requires an HttpTraceRepository bean. You can use Your own Custom implementation or InMemoryHttpTraceRepository

来源：https://stackoverflow.com/questions/59115578/httptrace-endpoint-of-spring-boot-actuator-doesnt-exist-anymore-with-spring-b