一、安装Apache

# yum install -y httpd httpd-devel# systemctl start httpd.service # 启动# systemctl stop httpd.service # 关闭# systemctl restart httpd.service # 重启# systemctl enable httpd.service # 开机自启

防火墙开放80端口

# firewall-cmd --zone=public --add-port=80/tcp --permanent# firewall-cmd --reload

开启Apache，外网已经可以通过ip访问Apache的默认页面了

二、安装Python36、pip3、virtualenv

# yum install -y epel-release# yum install -y python36# python36 -VPython 3.6.6# yum install -y python36-setuptools# easy_install-3.6 pip# pip3 -Vpip 18.1 from /usr/local/lib/python3.6/site-packages/pip-18.1-py3.6.egg/pip (python 3.6)# pip3 install virtualenv

三、创建项目

创建flask项目（最简单的，一个项目文件夹、一个启动文件）

# mkdir /var/www/flask_test # 项目文件夹# vi /var/www/flask_test/app.py # 启动文件

启动文件例子：

from flask import Flask, request app = Flask(__name__) @app.route('/')def hello_world(): return 'Hello World' @app.route('/hello')def hello(): name = request.args.get('name','') return 'Hello ' + name + '!' if __name__ == '__main__': app.run()

在项目文件夹下创建虚拟环境，安装flask

# cd /var/www/flask_test# virtualenv py3env # 创建虚拟环境# source py3env/bin/activate # 进入虚拟环境 (py3env) # pip install flask # 安装flask(py3env) # deactivate # 退出虚拟环境

四、在虚拟环境中用pip安装mod_wsgi

# yum install -y python36-devel.x86_64 # 一个依赖，不安装的话，下面pip会报错。。# source py3env/bin/activate # 进入虚拟环境(py3env) # pip install mod_wsgi # 安装mod_wsgi(py3env) # mod_wsgi-express install-module # 执行该命令，把输出内容复制下来LoadModule wsgi_module "/usr/lib64/httpd/modules/mod_wsgi-py36.cpython-36m-x86_64-linux-gnu.so"WSGIPythonHome "/var/www/flask_test/py3env" (py3env) # deactivate # 退出虚拟环境

修改Apache的配置

# vi /etc/httpd/conf/httpd.conf

复制上面得到的这行内容，添加到配置文件的最后

复制代码 代码如下:LoadModule wsgi_module "/usr/lib64/httpd/modules/mod_wsgi-py36.cpython-36m-x86_64-linux-gnu.so"

五、配置mod_wsgi

# vi /var/www/html/flask_test/app.wsgi

写入以下内容（根据：https://dormousehole.readthedocs.io/en/latest/deploying/mod_wsgi.html）

activate_this = '/var/www/flask_test/py3env/bin/activate_this.py'with open(activate_this) as file_: exec(file_.read(), dict(__file__=activate_this)) import syssys.path.insert(0, '/var/www/flask_test')from app import app as application

配置Apache

# vi /etc/httpd/conf/httpd.conf

写入以下内容（根据：https://dormousehole.readthedocs.io/en/latest/deploying/mod_wsgi.html#id1）

<VirtualHost *:80> ServerName example.com WSGIScriptAlias / /var/www/flask_test/app.wsgi <Directory /var/www/flask_test> Require all granted </Directory></VirtualHost>

OK了，启动Apache，通过这台服务器的ip就能访问网页了

测试一些app.py里面写的两个路径

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。