HttpTrace (Spring Boot API)

java.lang.Object
- org.springframework.boot.actuate.trace.http.HttpTrace

```
public final class HttpTrace
extends Object
```
A trace event for handling of an HTTP request and response exchange. Can be used for analyzing contextual information such as HTTP headers.
从以下版本开始:
2.0.0

嵌套类概要

嵌套类
修饰符和类型	类	说明
`static class`	`HttpTrace.Principal`	Principal associated with an HTTP request-response exchange.
`static class`	`HttpTrace.Request`	Trace of an HTTP request.
`static class`	`HttpTrace.Response`	Trace of an HTTP response.
`static class`	`HttpTrace.Session`	Session associated with an HTTP request-response exchange.

构造器概要

构造器
构造器	说明
`HttpTrace(HttpTrace.Request request, HttpTrace.Response response, Instant timestamp, HttpTrace.Principal principal, HttpTrace.Session session, Long timeTaken)`	Creates a fully-configured `HttpTrace` instance.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`HttpTrace.Principal`	`getPrincipal()`
`HttpTrace.Request`	`getRequest()`
`HttpTrace.Response`	`getResponse()`
`HttpTrace.Session`	`getSession()`
`Instant`	`getTimestamp()`
`Long`	`getTimeTaken()`

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料
- HttpTrace
```
public HttpTrace(HttpTrace.Request request,
                 HttpTrace.Response response,
                 Instant timestamp,
                 HttpTrace.Principal principal,
                 HttpTrace.Session session,
                 Long timeTaken)
```
  Creates a fully-configured HttpTrace instance. Primarily for use by HttpTraceRepository implementations when recreating a trace from a persistent store.
  参数:
  request - the request
  response - the response
  timestamp - the timestamp of the request-response exchange
  principal - the principal, if any
  session - the session, if any
  timeTaken - the time taken, in milliseconds, to complete the request-response exchange, if known
  从以下版本开始:
  2.1.0

方法详细资料

getTimestamp
```
public Instant getTimestamp()
```

getPrincipal

public HttpTrace.Principal getPrincipal()

getSession
```
public HttpTrace.Session getSession()
```

getRequest
```
public HttpTrace.Request getRequest()
```

getResponse

public HttpTrace.Response getResponse()

getTimeTaken
```
public Long getTimeTaken()
```