、首先检查linux有没有安装python-pip包，终端执行 pip -V

[root@ network-scripts]# pip -V

-bash: pip: command not found

、没有python-pip包就执行命令 yum -y install epel-release

[root@ network-scripts]# yum -y install epel-release

、执行成功之后，再次执行yum -y install python-pip

[root@ network-scripts]# yum install python-pip

、对安装好的pip进行升级 pip install --upgrade pip

[root@ network-scripts]# pip install --upgrade pip

至此，pip安装好了，执行pip -V 再次检查pip环境。

[root@ network-scripts]# pip -V

pip 9.0. from /usr/lib/python2./site-packages (python 2.7)

pip install flask

#!flask/bin/python

# -*- coding: utf- -*-

from flask import Flask,request

import sys

import os

reload(sys)

sys.setdefaultencoding('utf8')

sys.path.append('./service')

from a import AClass

app = Flask(__name__)

@app.route('/', methods=['GET'])

def index():

    return "Hello, World!"

@app.route('/list', methods=['GET'])

def id():

    m = request.args.get('m')

    return "你好!" + m

@app.route('/cmd', methods=['GET'])

def test():

    cmd = request.args.get('cmd')

    var=os.popen(cmd).read( )

    return  var

@app.route('/pwd', methods=['GET'])

def pwd():

    f = open('/etc/passwd','r')

    pwd = f.read()

    f.close()

    return pwd

@app.route('/shell', methods=['GET'])

def shell():

    var=os.popen('{ echo 1; }| ./service/git.sh').read( )

    return  var

@app.route('/tt', methods=['GET'])

def tt():

    a = AClass()

    return a.add()

if __name__ == '__main__':

    app.run(debug=True,host='192.168.213.15',port=)

class AClass:

    def add(self):

        return "ok"

python ./app.py

curl http://192.168.213.15:28222/