​
TOSCredential *credential = [[TOSCredential alloc] initWithAccessKey:@"accesskey" secretKey:@"secretkey" securityToken:@"securityToken"];​
TOSEndpoint *tosEndpoint = [[TOSEndpoint alloc] initWithURLString:@"endpoint" withRegion:@"region"];​
TOSClientConfiguration *config = [[TOSClientConfiguration alloc] initWithEndpoint:tosEndpoint credential:credential];​
TOSClient *client = [[TOSClient alloc] initWithConfiguration:config];​
​
TOSHeadBucketInput *head = [TOSHeadBucketInput new];​
head.tosBucket = @"bucket-name";​
TOSTask *task = [client headBucket:head];​
[task continueWithBlock:^id(TOSTask *task) {​
    if (!task.error) {​
        NSLog(@"Head bucket success.");​
        TOSHeadBucketOutput *output = task.result;​
    } else {​
        NSLog(@"Head bucket failed, error: %@" ,task.error);​
    }​
    return nil;​
}];​

Last updated: 2025.09.25 16:40:50

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