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/*
* Copyright 2017 Google
*
* 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 "FIRNetworkLoggerProtocol.h"
typedef void (^FIRNetworkCompletionHandler)(NSHTTPURLResponse *response,
NSData *data,
NSError *error);
typedef void (^FIRNetworkURLSessionCompletionHandler)(NSHTTPURLResponse *response,
NSData *data,
NSString *sessionID,
NSError *error);
typedef void (^FIRNetworkSystemCompletionHandler)(void);
/// The protocol that uses NSURLSession for iOS >= 7.0 to handle requests and responses.
@interface FIRNetworkURLSession
: NSObject <NSURLSessionDelegate, NSURLSessionTaskDelegate, NSURLSessionDownloadDelegate>
/// Indicates whether the background network is enabled. Default value is NO.
@property(nonatomic, getter=isBackgroundNetworkEnabled) BOOL backgroundNetworkEnabled;
/// The logger delegate to log message, errors or warnings that occur during the network operations.
@property(nonatomic, weak) id<FIRNetworkLoggerDelegate> loggerDelegate;
/// Calls the system provided completion handler after the background session is finished.
+ (void)handleEventsForBackgroundURLSessionID:(NSString *)sessionID
completionHandler:(FIRNetworkSystemCompletionHandler)completionHandler;
/// Initializes with logger delegate.
- (instancetype)initWithNetworkLoggerDelegate:(id<FIRNetworkLoggerDelegate>)networkLoggerDelegate
NS_DESIGNATED_INITIALIZER;
- (instancetype)init NS_UNAVAILABLE;
/// Sends an asynchronous POST request and calls the provided completion handler when the request
/// completes or when errors occur, and returns an ID of the session/connection.
- (NSString *)sessionIDFromAsyncPOSTRequest:(NSURLRequest *)request
completionHandler:(FIRNetworkURLSessionCompletionHandler)handler;
/// Sends an asynchronous GET request and calls the provided completion handler when the request
/// completes or when errors occur, and returns an ID of the session.
- (NSString *)sessionIDFromAsyncGETRequest:(NSURLRequest *)request
completionHandler:(FIRNetworkURLSessionCompletionHandler)handler;
@end
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