Python Flask+Windows Service制作

#安装pywin32
pip install pywin32

#安装服务
> python WinPyServiceExample.py install
Installing service WinPyServiceExample
Service installed

#更新服务
> python WinPyServiceExample.py update
Changing service configuration
Service updated

#查看服务
mmc Services.msc

#停止服务
> net stop PythonCornerExample

#仍旧存在问题，输入下列命令调试
python WinPyServiceExample.py debug

#常见问题
a. 检查Python执行路径是否在PATH变量中。可以在命令行窗口，输入python来确认。

b. 确认 C:\Program Files\Python36\Lib\site-packages\win32\pywintypes36.dll 存在(注意： “36” 是指python安装版本)。如果这个文件不存在，从C:\Program Files\Python36\Lib\site-packages\pywin32_system32\pywintypes36.dll 拷贝到上述目录下。

WinPyServiceExample.py

""" 
PythonCornerExample.py
"""

import time
import random
from pathlib import Path
from Winservice import Winservice
from flask import Flask, request, json
from gevent.pywsgi import WSGIServer
from HttpApi import app
import Config

class PythonCornerExample(Winservice):
    _svc_name_ = "PyHttpService"
    _svc_display_name_ = "PythonHttp服务"
    _svc_description_ = "PythonHttp服务"

    def start(self):
        self.isrunning = True

    def stop(self):
        self.isrunning = False

    def main(self):
        #app.run(host="127.0.0.1", port=8000)
        ip= str(Config.get('http_host'))
        port = int(Config.get('http_port'))
        http_server = WSGIServer((ip, port), app)
        print("Serving HTTP on "+ip+" port "+str(port)+"...")
        http_server.serve_forever()
        

if __name__ == '__main__':
    PythonCornerExample.parse_command_line()

HttpApi.py：

from flask import Flask, request, json
from gevent.pywsgi import WSGIServer
'''
    auth:***
    desc: http api接口
    date:20210202
'''
app = Flask(__name__)

#根据图片url查询
@app.route('/vin/imgurl')
def vinCodeByImage():
    imgUrl = request.args.get("imgurl")
    if imgUrl=='' or len(imgUrl) ==0:
        return json.dumps({"error":True,"data":'',"message":'imgUrl could not be null'}, ensure_ascii=False, encoding="UTF-8")
    zpSaas=ZpSaas()
    jsonObj=zpSaas.checkVin(imgUrl)
    error=False
    mesaage=''
    if jsonObj['code']=='':
        error=True
        mesaage='未识别'
    else:
        error = False
        mesaage = '成功识别'
    return json.dumps({"error": error, "data": jsonObj, "message": mesaage}, ensure_ascii=False, encoding="UTF-8")

原文：https://www.jianshu.com/p/13302948dbe6