react-native/Libraries/WebSocket/RCTSRWebSocket.h

133 lines
4.1 KiB
Objective-C

//
// Copyright 2012 Square Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#import <Foundation/Foundation.h>
#import <Security/SecCertificate.h>
typedef NS_ENUM(unsigned int, RCTSRReadyState) {
RCTSR_CONNECTING = 0,
RCTSR_OPEN = 1,
RCTSR_CLOSING = 2,
RCTSR_CLOSED = 3,
};
typedef NS_ENUM(NSInteger, RCTSRStatusCode) {
RCTSRStatusCodeNormal = 1000,
RCTSRStatusCodeGoingAway = 1001,
RCTSRStatusCodeProtocolError = 1002,
RCTSRStatusCodeUnhandledType = 1003,
// 1004 reserved.
RCTSRStatusNoStatusReceived = 1005,
// 1004-1006 reserved.
RCTSRStatusCodeInvalidUTF8 = 1007,
RCTSRStatusCodePolicyViolated = 1008,
RCTSRStatusCodeMessageTooBig = 1009,
};
@class RCTSRWebSocket;
extern NSString *const RCTSRWebSocketErrorDomain;
extern NSString *const RCTSRHTTPResponseErrorKey;
#pragma mark - RCTSRWebSocketDelegate
@protocol RCTSRWebSocketDelegate;
#pragma mark - RCTSRWebSocket
@interface RCTSRWebSocket : NSObject <NSStreamDelegate>
@property (nonatomic, weak) id<RCTSRWebSocketDelegate> delegate;
@property (nonatomic, readonly) RCTSRReadyState readyState;
@property (nonatomic, readonly, strong) NSURL *url;
// This returns the negotiated protocol.
// It will be nil until after the handshake completes.
@property (nonatomic, readonly, copy) NSString *protocol;
// Protocols should be an array of strings that turn into Sec-WebSocket-Protocol.
- (instancetype)initWithURLRequest:(NSURLRequest *)request protocols:(NSArray *)protocols NS_DESIGNATED_INITIALIZER;
- (instancetype)initWithURLRequest:(NSURLRequest *)request;
// Some helper constructors.
- (instancetype)initWithURL:(NSURL *)url protocols:(NSArray *)protocols;
- (instancetype)initWithURL:(NSURL *)url;
// Delegate queue will be dispatch_main_queue by default.
// You cannot set both OperationQueue and dispatch_queue.
- (void)setDelegateOperationQueue:(NSOperationQueue*) queue;
- (void)setDelegateDispatchQueue:(dispatch_queue_t) queue;
// By default, it will schedule itself on +[NSRunLoop RCTSR_networkRunLoop] using defaultModes.
- (void)scheduleInRunLoop:(NSRunLoop *)aRunLoop forMode:(NSString *)mode;
- (void)unscheduleFromRunLoop:(NSRunLoop *)aRunLoop forMode:(NSString *)mode;
// RCTSRWebSockets are intended for one-time-use only. Open should be called once and only once.
- (void)open;
- (void)close;
- (void)closeWithCode:(NSInteger)code reason:(NSString *)reason;
// Send a UTF8 String or Data.
- (void)send:(id)data;
// Send Data (can be nil) in a ping message.
- (void)sendPing:(NSData *)data;
@end
#pragma mark - RCTSRWebSocketDelegate
@protocol RCTSRWebSocketDelegate <NSObject>
// message will either be an NSString if the server is using text
// or NSData if the server is using binary.
- (void)webSocket:(RCTSRWebSocket *)webSocket didReceiveMessage:(id)message;
@optional
- (void)webSocketDidOpen:(RCTSRWebSocket *)webSocket;
- (void)webSocket:(RCTSRWebSocket *)webSocket didFailWithError:(NSError *)error;
- (void)webSocket:(RCTSRWebSocket *)webSocket didCloseWithCode:(NSInteger)code reason:(NSString *)reason wasClean:(BOOL)wasClean;
- (void)webSocket:(RCTSRWebSocket *)webSocket didReceivePong:(NSData *)pongPayload;
@end
#pragma mark - NSURLRequest (CertificateAdditions)
@interface NSURLRequest (CertificateAdditions)
@property (nonatomic, readonly, copy) NSArray *RCTSR_SSLPinnedCertificates;
@end
#pragma mark - NSMutableURLRequest (CertificateAdditions)
@interface NSMutableURLRequest (CertificateAdditions)
@property (nonatomic, copy) NSArray *RCTSR_SSLPinnedCertificates;
@end
#pragma mark - NSRunLoop (RCTSRWebSocket)
@interface NSRunLoop (RCTSRWebSocket)
+ (NSRunLoop *)RCTSR_networkRunLoop;
@end