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public interface ResponseExtractor<T>
Generic callback interface used by RestTemplate's retrieval methods
Implementations of this interface perform the actual work of extracting data
from a ClientHttpResponse, but don't need to worry about exception
handling or closing resources.
Used internally by the RestTemplate, but also useful for application code.
RestTemplate.execute(java.lang.String, org.springframework.http.HttpMethod, org.springframework.web.client.RequestCallback, org.springframework.web.client.ResponseExtractor, java.lang.Object...) | Method Summary | |
|---|---|
T |
extractData(ClientHttpResponse response)
Extract data from the given ClientHttpResponse and return it. |
| Method Detail |
|---|
T extractData(ClientHttpResponse response)
throws IOException
ClientHttpResponse and return it.
response - the HTTP response
IOException - in case of I/O errors
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