对于小型站点,使用七牛云存储的免费配额已足够为站点提供稳定、快速的存储服务

七牛云存储已有Python SDK,对它进行简单封装后,就可以直接在Flask中使用了,项目代码见GitHub上Flask-QiniuStorage。

使用示例代码:

复制代码 代码如下:
from flask import Flask
from flask_qiniustorage import Qiniu
 
QINIU_ACCESS_KEY = \’七牛 Access Key\’
QINIU_SECRET_KEY = \’七牛 Secret Key\’
QINIU_BUCKET_NAME = \’七牛空间名称\’
QINIU_BUCKET_DOMAIN = \’七牛空间对应域名\’
 
app = Flask(__name__)
app.config.from_object(__name__)
qiniu_store = Qiniu(app)
# 或者
# qiniu_store = Qiniu()
# qiniu_store.init_app(app)
 
# 保存文件到七牛
@app.route(\’/save\’)
def save():
    data = \’data to save\’
    filename = \’filename\’
    ret, info = qiniu_store.save(data, filename)
    return str(ret)
 
# 删除七牛空间中的文件
@app.route(\’/delete\’)
def delete():
    filename = \’filename\’
    ret, info = qiniu_store.delete(filename)
    return str(ret)
 
# 根据文件名获取对应的公开URL
@app.route(\’/url\’)
def url():
    filename = \’filename\’
    return qiniu_store.url(filename)