//
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// NWURLConnectionOperation.h
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// ALINetworkSDK
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//
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// Created by Roger.Mu on 5/11/15.
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// Copyright (c) 2015 Taobao.com. All rights reserved.
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//
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typedef NS_ENUM(NSInteger, AFOperationState) {
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TBSDKOperationPausedState = -1,
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TBSDKOperationReadyState = 1,
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TBSDKOperationExecutingState = 2,
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TBSDKOperationFinishedState = 3,
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};
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typedef NSURLRequest *(^TBSDKURLConnectionOperationRedirectResponseBlock)(NSURLConnection *connection, NSURLRequest *request, NSURLResponse *redirectResponse);
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@interface TBSDKURLConnectionOperation : NSOperation <NSURLConnectionDelegate, NSURLConnectionDataDelegate, NSCopying>
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// properties
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@property (readonly, nonatomic, strong) NSURLRequest *request;
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@property (readonly, nonatomic, strong) NSURLResponse *response;
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@property (readonly, nonatomic, strong) NSData *responseData;
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@property (nonatomic, copy) NSString *responseString;
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@property (nonatomic, strong) NSError *error;
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@property (nonatomic, assign) NSStringEncoding responseStringEncoding;
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@property (readwrite, nonatomic, assign) long long totalBytesRead;
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@property (nonatomic, strong) NSURLConnection *connection;
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@property (nonatomic, strong) NSRecursiveLock *lock;
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@property (nonatomic, strong) NSOutputStream *outputStream;
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@property (nonatomic, strong) NSSet *runLoopModes;
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@property (nonatomic, assign) AFOperationState state;
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// block methods poperty
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@property (readwrite, nonatomic, copy) TBSDKURLConnectionOperationRedirectResponseBlock redirectResponse;
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// upload and download process
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@property (readwrite, nonatomic, copy) void (^uploadProgress)(NSUInteger bytes, long long totalBytes, long long totalBytesExpected);
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@property (readwrite, nonatomic, copy) void (^downloadProgress)(NSUInteger bytes, long long totalBytes, long long totalBytesExpected);
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// methods
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-(instancetype) initWithRequest: (NSURLRequest *) urlRequest;
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// block methods
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- (void)setUploadProgressBlock:(void (^)(NSUInteger bytesWritten, long long totalBytesWritten, long long totalBytesExpectedToWrite))block;
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- (void)setDownloadProgressBlock:(void (^)(NSUInteger bytesRead, long long totalBytesRead, long long totalBytesExpectedToRead))block;
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- (void)setRedirectResponseBlock:(NSURLRequest * (^)(NSURLConnection *connection, NSURLRequest *request, NSURLResponse *redirectResponse))block;
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//由于NSURLProtocol有限制,didReceiveResponse方法在内部第二次重试的时候不会收到，因此这里手动通知
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- (void)connection:(NSURLConnection __unused *)connection didReceiveResponseWhenEncounterError:(NSURLResponse *)response;
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@end
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@interface TBSDKRequestDelegate : NSObject
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@property (nonatomic, weak) TBSDKURLConnectionOperation *weakConnection;
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@end
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