org.springframework.web.client

Interface AsyncRequestCallback

public interface AsyncRequestCallback

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

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

Since:

4.0

Author:

Arjen Poutsma

See Also:

AsyncRestTemplate.execute(java.lang.String, org.springframework.http.HttpMethod, org.springframework.web.client.AsyncRequestCallback, org.springframework.web.client.ResponseExtractor<T>, java.lang.Object...)

Method Summary

Modifier and Type	Method and Description
void	doWithRequest(AsyncClientHttpRequest request) Gets called by AsyncRestTemplate.execute(java.lang.String, org.springframework.http.HttpMethod, org.springframework.web.client.AsyncRequestCallback, org.springframework.web.client.ResponseExtractor<T>, java.lang.Object...) with an opened ClientHttpRequest.

Method Detail

doWithRequest

void doWithRequest(AsyncClientHttpRequest request)
            throws IOException

Gets called by AsyncRestTemplate.execute(java.lang.String, org.springframework.http.HttpMethod, org.springframework.web.client.AsyncRequestCallback, org.springframework.web.client.ResponseExtractor<T>, 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:

IOException - in case of I/O errors