typedef void(^DownloadSucceedBlock)(id responseObject); //成功后数据

typedef void(^DownloadFaildedBlock)(NSError *error); //失败信息

#pragma mark 基础数据申请
- (void)URLManagerWithUrlStr:(NSString *)urlStr succeed:(DownloadSucceedBlock)succeedBlock andFaild:(DownloadFaildedBlock)failedBlock;

#pragma mark 基础数据申请
- (void)URLManagerWithUrlStr:(NSString *)urlStr succeed:(DownloadSucceedBlock)succeedBlock andFaild:(DownloadFaildedBlock)failedBlock {
    
    //    设置数据申请
    NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:urlStr]];
    //    根据网络申请创建操作
    AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
    //    设置相应并串行转换器
    operation.responseSerializer = [AFJSONResponseSerializer serializer];
    operation.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];
    //    进行数据申请
    [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
        succeedBlock(responseObject);
        
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        failedBlock(error);
    }];
    //    将操作加入主队列
    [[NSOperationQueue mainQueue] addOperation:operation];
}

#pragma mark get请求方法
- (void)getMethodWithURL:(NSString *)url parameters:(NSDictionary *)parameters succeed:(DownloadSucceedBlock)succeedBlock andFaild:(DownloadFaildedBlock)failedBlock;

#pragma mark get请求方法
- (void)getMethodWithURL:(NSString *)url parameters:(NSDictionary *)parameters succeed:(DownloadSucceedBlock)succeedBlock andFaild:(DownloadFaildedBlock)failedBlock {
    
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    [manager GET:url parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
        succeedBlock(responseObject);
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        failedBlock(error);
    }];
}

#pragma mark post请求方法
- (void)postMethodWithURL:(NSString *)url parameters:(NSDictionary *)parameters succeed:(DownloadSucceedBlock)succeedBlock andFaild:(DownloadFaildedBlock)failedBlock;

#pragma mark post请求方法
- (void)postMethodWithURL:(NSString *)url parameters:(NSDictionary *)parameters succeed:(DownloadSucceedBlock)succeedBlock andFaild:(DownloadFaildedBlock)failedBlock {
    
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    [manager POST:url parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
        succeedBlock(responseObject);
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        failedBlock(error);
    }];
}

#pragma mark 本地文件/图片上传
- (void)postMethodWithURL:(NSString *)url parameters:(NSDictionary *)parameters filePath:(NSString *)filePath succeed:(DownloadSucceedBlock)succeedBlock andFaild:(DownloadFaildedBlock)failedBlock;

#pragma mark 本地文件/图片上传
- (void)postMethodWithURL:(NSString *)url parameters:(NSDictionary *)parameters filePath:(NSString *)filePath succeed:(DownloadSucceedBlock)succeedBlock andFaild:(DownloadFaildedBlock)failedBlock {
    
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    NSURL *filePathUrl = [NSURL fileURLWithPath:filePath];
    [manager POST:url parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
        [formData appendPartWithFileURL:filePathUrl name:@"image" error:nil];
    } success:^(AFHTTPRequestOperation *operation, id responseObject) {
        succeedBlock(responseObject);
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        failedBlock(error);
    }];
}

#pragma mark 图片数据上传/可用于图片的多张上传
- (void)postMethodWithURL:(NSString *)url parameters:(NSDictionary *)parameters imageData:(NSData *)imagedata fileName:(NSString *)fileName succeed:(DownloadSucceedBlock)succeedBlock andFaild:(DownloadFaildedBlock)failedBlock;

#pragma mark 图片数据上传/可用于图片的多张上传
- (void)postMethodWithURL:(NSString *)url parameters:(NSDictionary *)parameters imageData:(NSData *)imagedata fileName:(NSString *)fileName succeed:(DownloadSucceedBlock)succeedBlock andFaild:(DownloadFaildedBlock)failedBlock {
    
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];
    manager.requestSerializer = [AFHTTPRequestSerializer serializer]; //初始化
    manager.responseSerializer = [AFHTTPResponseSerializer serializer]; //初始化
    manager.requestSerializer = [AFJSONRequestSerializer serializer];//请求
    manager.responseSerializer = [AFJSONResponseSerializer serializer];//响应
    
    [manager POST:url parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
        
        [formData appendPartWithFileData:imagedata name:@"file" fileName:fileName mimeType:@"image/jpg/Documents"];
        
//        [formData appendPartWithFormData:imagedata name:@"image"]; //估计是传一个数据
    } success:^(AFHTTPRequestOperation *operation, id responseObject) {
        
        succeedBlock(responseObject);
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        failedBlock(error);
    }];
}

#pragma mark 创建下载任务
- (void)downloadTaskWithUrlStr:(NSString *)urlStr;

#pragma mark 创建下载任务
- (void)downloadTaskWithUrlStr:(NSString *)urlStr {
    
    NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];
    AFURLSessionManager *manager = [[AFURLSessionManager alloc] initWithSessionConfiguration:configuration];
    
    NSURL *URL = [NSURL URLWithString:urlStr];
    NSURLRequest *request = [NSURLRequest requestWithURL:URL];
    
    NSURLSessionDownloadTask *downloadTask = [manager downloadTaskWithRequest:request progress:nil destination:^NSURL *(NSURL *targetPath, NSURLResponse *response) {
        NSURL *documentsDirectoryURL = [[NSFileManager defaultManager] URLForDirectory:NSDocumentDirectory inDomain:NSUserDomainMask appropriateForURL:nil create:NO error:nil];
        return [documentsDirectoryURL URLByAppendingPathComponent:[response suggestedFilename]];
    } completionHandler:^(NSURLResponse *response, NSURL *filePath, NSError *error) {
        NSLog(@"File downloaded to: %@", filePath);
    }];
    [downloadTask resume];
}

#pragma mark 创建上传任务
- (void)uploadTaskWithUrlStr:(NSString *)urlStr filePathStr:(NSString *)filePathStr;

#pragma mark 创建上传任务
- (void)uploadTaskWithUrlStr:(NSString *)urlStr filePathStr:(NSString *)filePathStr {
    
    NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];
    AFURLSessionManager *manager = [[AFURLSessionManager alloc] initWithSessionConfiguration:configuration];
    
    NSURL *URL = [NSURL URLWithString:urlStr];
    NSURLRequest *request = [NSURLRequest requestWithURL:URL];
    
    NSURL *filePath = [NSURL fileURLWithPath:filePathStr];
    NSURLSessionUploadTask *uploadTask = [manager uploadTaskWithRequest:request fromFile:filePath progress:nil completionHandler:^(NSURLResponse *response, id responseObject, NSError *error) {
        if (error) {
            NSLog(@"Error: %@", error);
        } else {
            NSLog(@"Success: %@ %@", response, responseObject);
        }
    }];
    [uploadTask resume];
}

#pragma mark 数据申请管理
- (void)HTTPReachabiilityWithUrlStr:(NSString *)urlsStr;

#pragma mark 数据申请管理
- (void)HTTPReachabiilityWithUrlStr:(NSString *)urlsStr {
    
    NSURL *baseURL = [NSURL URLWithString:urlsStr];
    AFHTTPRequestOperationManager *manager = [[AFHTTPRequestOperationManager alloc] initWithBaseURL:baseURL];
    
    NSOperationQueue *operationQueue = manager.operationQueue;
    [manager.reachabilityManager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
        switch (status) {
            case AFNetworkReachabilityStatusReachableViaWWAN:
            case AFNetworkReachabilityStatusReachableViaWiFi:
                [operationQueue setSuspended:NO];
                break;
            case AFNetworkReachabilityStatusNotReachable:
            default:
                [operationQueue setSuspended:YES];
                break;
        }
    }];
    [manager.reachabilityManager startMonitoring];
}