Spring Framework

org.springframework.web.client
Interface RequestCallback


public interface RequestCallback

Callback interface for code that operates on a ClientHttpRequest. Allows to manipulate the request headers, and write to the request body.

Used internally by the RestTemplate, but also useful for application code.

Since:
3.0
Author:
Arjen Poutsma
See Also:
RestTemplate.execute(java.lang.String, org.springframework.http.HttpMethod, org.springframework.web.client.RequestCallback, org.springframework.web.client.ResponseExtractor, java.lang.Object...)

Method Summary
 void doWithRequest(ClientHttpRequest request)
          Gets called by RestTemplate.execute(java.lang.String, org.springframework.http.HttpMethod, org.springframework.web.client.RequestCallback, org.springframework.web.client.ResponseExtractor, java.lang.Object...) with an opened ClientHttpRequest.
 

Method Detail

doWithRequest

void doWithRequest(ClientHttpRequest request)
                   throws java.io.IOException
Gets called by RestTemplate.execute(java.lang.String, org.springframework.http.HttpMethod, org.springframework.web.client.RequestCallback, org.springframework.web.client.ResponseExtractor, java.lang.Object...) with an opened ClientHttpRequest. Does not need to care about closing the request or about handling errors: this will all be handled by the RestTemplate.

Parameters:
request - the active HTTP request
Throws:
java.io.IOException - in case of I/O errors

Spring Framework