okhttp3

Interface Callback

public interface Callback

Method Summary

Methods

Modifier and Type	Method and Description
void	onFailure(Call call, IOException e) Called when the request could not be executed due to cancellation, a connectivity problem or timeout.
void	onResponse(Call call, Response response) Called when the HTTP response was successfully returned by the remote server.

Method Detail

onFailure

void onFailure(Call call,
             IOException e)

Called when the request could not be executed due to cancellation, a connectivity problem or timeout. Because networks can fail during an exchange, it is possible that the remote server accepted the request before the failure.

onResponse

void onResponse(Call call,
              Response response)
                throws IOException

Called when the HTTP response was successfully returned by the remote server. The callback may proceed to read the response body with Response.body. The response is still live until its response body is closed with response.body().close(). The recipient of the callback may even consume the response body on another thread.

Note that transport-layer success (receiving a HTTP response code, headers and body) does not necessarily indicate application-layer success: response may still indicate an unhappy HTTP response code like 404 or 500.

Throws:

IOException