```
public final class HttpFailure
extends Object
```
Instrumentation that use POST endpoints need to survive failures. Besides simply not starting the zipkin server, you can enqueue failures like this to test edge cases. For example, that you log a failure when a 400 code is returned.

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static HttpFailure`	`disconnectDuringBody()`	Ex a network partition occurs in the middle of the POST request
`static HttpFailure`	`sendErrorResponse(int code, String body)`	Ex code 400 when the server cannot read the spans

disconnectDuringBody
```
public static HttpFailure disconnectDuringBody()
```
Ex a network partition occurs in the middle of the POST request

public static HttpFailure sendErrorResponse(int code,
                                            String body)

Ex code 400 when the server cannot read the spans

Class HttpFailure