//
//  DataService.h
//  coobjcBaseExample
//
//  Copyright © 2018 Alibaba Group Holding Limited All rights reserved.
//
//   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 <UIKit/UIKit.h>
#import <coobjc/coobjc.h>

@interface DataService : NSObject

+ (instancetype)sharedInstance;

- (id)requestJSONWithURL:(NSString*)url CO_ASYNC;

- (void)saveDataToCache:(NSData*)data
        withIdentifier:(NSString*)identifier CO_ASYNC;

- (NSData*)getDataWithIdentifier:(NSString*)identifier CO_ASYNC;

- (UIImage*)imageWithURL:(NSString*)url CO_ASYNC;

@end
