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Added RCTDataRequestHandler

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Summary: public

Added RCTDataRequestHandler, which is responsible for loading data URLs. This moves the logic for data URL handling out of RCTImageDownloader (no longer needed) and into the RCTNetwork library, where it makes more sense.

This also means that it is now possible to load data URLs via XHR, and use them for purposes other than just images.

Reviewed By: javache

Differential Revision: D2540964

fb-gh-sync-id: 4f0418bd6b9186f047cc8297276bb970795af104
This commit is contained in:
Nick Lockwood
2015-10-19 09:04:54 -07:00
committed by facebook-github-bot-4
parent 31f9a690f3
commit 1076f4a172
19 changed files with 516 additions and 397 deletions
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41
Libraries/Network/RCTNetworkTask.h Normal file
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/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import <Foundation/Foundation.h>
#import "RCTURLRequestDelegate.h"
#import "RCTURLRequestHandler.h"
typedef void (^RCTURLRequestCompletionBlock)(NSURLResponse *response, NSData *data, NSError *error);
typedef void (^RCTURLRequestCancellationBlock)(void);
typedef void (^RCTURLRequestIncrementalDataBlock)(NSData *data);
typedef void (^RCTURLRequestProgressBlock)(int64_t progress, int64_t total);
typedef void (^RCTURLRequestResponseBlock)(NSURLResponse *response);
@interface RCTNetworkTask : NSObject <RCTURLRequestDelegate>
@property (nonatomic, readonly) NSURLRequest *request;
@property (nonatomic, readonly) NSNumber *requestID;
@property (nonatomic, readonly) id requestToken;
@property (nonatomic, readonly) NSURLResponse *response;
@property (nonatomic, readonly) RCTURLRequestCompletionBlock completionBlock;
@property (nonatomic, copy) RCTURLRequestProgressBlock downloadProgressBlock;
@property (nonatomic, copy) RCTURLRequestIncrementalDataBlock incrementalDataBlock;
@property (nonatomic, copy) RCTURLRequestResponseBlock responseBlock;
@property (nonatomic, copy) RCTURLRequestProgressBlock uploadProgressBlock;
- (instancetype)initWithRequest:(NSURLRequest *)request
handler:(id<RCTURLRequestHandler>)handler
completionBlock:(RCTURLRequestCompletionBlock)completionBlock NS_DESIGNATED_INITIALIZER;
- (void)start;
- (void)cancel;
@end