摘要： 一，nginx的配置 # 如果没有Upgrade头，则$connection_upgrade为close，否则为upgrade map $http_upgrade $connection_upgrade { default upgrade; '' close; } upstream backend_ 阅读全文

摘要： 一，创建测试代码 $ mkdir deployproj $ cd deployproj/ $ python3 -m venv venv $ source venv/bin/activate $ vi app.py app.py from flask import Flask app = Flask( 阅读全文