Teach you how to use Python to connect to Huawei Cloud interface to implement video storage function

Teach you how to use Python to connect to Huawei Cloud interface to implement video storage function

Huawei Cloud is a well-known company that provides cloud computing services. It provides a wealth of cloud services and API interfaces, allowing developers to Quickly build a variety of applications. In this article, I will teach you how to use the Python programming language to connect to the Huawei Cloud interface to implement the video storage function.

First, we need to create an object storage (OBS) bucket on Huawei Cloud to store video files. On the Huawei Cloud console, select the object storage service, click the "Create Bucket" button, and follow the prompts to fill in the name and region of the bucket to complete the creation of the bucket.

Next, we need to install and import the relevant Python library for interaction with the Huawei Cloud interface. We are using Huawei Cloud's Python SDK, namely "obs-sdk-python".

You can install this library by running the following command:

pip install obs-sdk-python

After the installation is complete, we need to obtain the key and domain name information to access the object storage. On the Huawei Cloud Console, select the object storage service, click "Bucket List", then select the bucket you just created, click "Basic Information", and you can find the "Access Key" and "Access Domain Name" information at the bottom of the page.

Now, we can start writing Python code, connect to the Huawei Cloud interface, and implement the video storage function.

First, we need to import the relevant libraries:

from obs import ObsClient

Then, we need to instantiate the ObsClient object and set the access key and domain name information:

access_key = 'your-access-key'
secret_access_key = 'your-secret-access-key'
server = 'your-server-url'
obs_client = ObsClient(access_key, secret_access_key, server)

Next , we can implement the video upload function. Suppose we want to upload a video file named "test.mp4":

bucket_name = 'your-bucket-name'
file_name = 'test.mp4'

response = obs_client.putFile(bucket_name, file_name, file_name)
if response.header.isSuccessful():
    print('文件上传成功！')
else:
    print('文件上传失败：{}'.format(response.errorMessage))

In the above code, we first specify the name of the bucket to be uploaded to, and then call the putFile() method to upload. The first parameter is the name of the bucket, the second parameter is the name of the uploaded file, and the third parameter is the path to the local file.

So far, we have successfully implemented the video upload function. Next, if you need to implement the video download function, you only need to call the getFile() method:

response = obs_client.getFile(bucket_name, file_name, file_name)
if response.header.isSuccessful():
    print('文件下载成功！')
else:
    print('文件下载失败：{}'.format(response.errorMessage))

It should be noted that the bucket name and file name in the above code need to be consistent with the previous upload method. .

In addition to the upload and download functions, Huawei Cloud also provides a wealth of interfaces for developers to manage buckets, delete files, and set file metadata. For specific interfaces and methods, please refer to Huawei Cloud’s official documentation.

To summarize, by connecting to the Huawei Cloud interface through Python, we can implement the video storage function. This article introduces how to use Huawei Cloud's Python SDK to implement video upload and download functions, and provides code examples. I hope this article is helpful to you, and you are welcome to try and explore more functions of Huawei Cloud in practical applications.

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