ResponseErrorHandler (Spring Framework 4.3.30.RELEASE API)

所有已知实现类:
DefaultResponseErrorHandler
```
public interface ResponseErrorHandler
```
Strategy interface used by the RestTemplate to determine whether a particular response has an error or not.
从以下版本开始:
3.0
作者:
Arjen Poutsma

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`void`	`handleError(ClientHttpResponse response)`	Handle the error in the given response.
`boolean`	`hasError(ClientHttpResponse response)`	Indicate whether the given response has any errors.

- 方法详细资料
  - hasError
```
boolean hasError(ClientHttpResponse response)
          throws IOException
```
    Indicate whether the given response has any errors.
    Implementations will typically inspect the HttpStatus of the response.
    参数:
    response - the response to inspect
    返回:
    true if the response indicates an error; false otherwise
    抛出:
    IOException - in case of I/O errors
  - handleError
```
void handleError(ClientHttpResponse response)
          throws IOException
```
    Handle the error in the given response.
    This method is only called when hasError(ClientHttpResponse) has returned true.
    参数:
    response - the response with the error
    抛出:
    IOException - in case of I/O errors