react-native/React/Base/RCTURLRequestDelegate.h

41 lines
1.3 KiB
Objective-C

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import <Foundation/Foundation.h>
/**
* An abstract interface used by request handler modules to send
* data back over the bridge back to JS.
*/
@protocol RCTURLRequestDelegate <NSObject>
/**
* Call this when you send request data to the server. This is used to track
* upload progress, so should be called multiple times for large request bodies.
*/
- (void)URLRequest:(id)requestToken didSendDataWithProgress:(int64_t)bytesSent;
/**
* Call this when you first receives a response from the server. This should
* include response headers, etc.
*/
- (void)URLRequest:(id)requestToken didReceiveResponse:(NSURLResponse *)response;
/**
* Call this when you receive data from the server. This can be called multiple
* times with partial data chunks, or just once with the full data packet.
*/
- (void)URLRequest:(id)requestToken didReceiveData:(NSData *)data;
/**
* Call this when the request is complete and/or if an error is encountered.
* For a successful request, the error parameter should be nil.
*/
- (void)URLRequest:(id)requestToken didCompleteWithError:(NSError *)error;
@end