Use Qiniu Cloud storage instance in PythonWeb framework Flask

This article mainly introduces the use of the Qiniu Cloud storage instance in the PythonWeb framework Flask. This article also provides an example of the use of the Qiniu Cloud storage PythonSDK. For more information about small websites, see, the free quota of Qiniu Cloud storage is sufficient to provide stable and fast storage services for the site.

Qiniu Cloud storage already has Python SDK. after simple encapsulation, it can be used directly in Flask. for the project code, see Flask-QiniuStorage on GitHub.

Sample code:

The code is as follows:

From flask import Flask
From flask_qiniustorage import Qiniu

QINIU_ACCESS_KEY = 'qiniu Access key'
QINIU_SECRET_KEY = 'qiniu Secret key'
QINIU_BUCKET_NAME = 'qiniu space name'
QINIU_BUCKET_DOMAIN = 'qiniu space domain name'

App = Flask (_ name __)
App. config. from_object (_ name __)
Qiniu_store = Qiniu (app)
# Or
# Qiniu_store = Qiniu ()
# Qiniu_store.init_app (app)

# Save the file to Qiniu
@ App. route ('/save ')
Def save ():
Data = 'data to save'
Filename = 'filename'
Ret, info = qiniu_store.save (data, filename)
Return str (ret)

# Deleting files in Qiniu space
@ App. route ('/delete ')
Def delete ():
Filename = 'filename'
Ret, info = qiniu_store.delete (filename)
Return str (ret)

# Obtain the public URL based on the file name
@ App. route ('/url ')
Def url ():
Filename = 'filename'
Return qiniu_store.url (filename)