程序包 cn.taketoday.web.client

接口 ResponseErrorHandler

所有已知实现类:

DefaultResponseErrorHandler, ExtractingResponseErrorHandler

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:

4.0

作者:

Arjen Poutsma

方法概要

修饰符和类型	方法	说明
void	handleError(ClientHttpResponse response)	Handle the error in the given response.
default void	handleError(URI url, HttpMethod method, ClientHttpResponse response)	Alternative to handleError(ClientHttpResponse) with extra information providing access to the request URL and HTTP method.
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

handleError

default void handleError(URI url,
 HttpMethod method,
 ClientHttpResponse response)
                  throws IOException

Alternative to handleError(ClientHttpResponse) with extra information providing access to the request URL and HTTP method.

参数:

url - the request URL

method - the HTTP method

response - the response with the error

抛出:

IOException - in case of I/O errors