Files
Sillyfilly-CAN/flask/can.py
T
2021-06-30 06:52:43 +09:00

62 lines
1.6 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Simple REST Server
import sys
import json
import datetime
from flask import Flask, request
app = Flask(__name__)
database = []
@app.route("/")
def root():
global database
res = ""
for data in database:
print("{}".format(data))
#print("{}".format(len(data[2])))
res = res + "{} {:x} {} {}".format(data[0],data[1],data[2],data[3]) + "<br>"
#return "Hello World!"
return res
#curl -X POST -H "Content-Type: application/json" -d '{"canid":101, "frame":"standard" , "data": [1,2,3,4,5,6,7,8]}' http://192.168.10.43:8000/post
@app.route("/post", methods=["POST"])
def post():
function = sys._getframe().f_code.co_name
#print("{}: request={}".format(function, request))
#print("{}: request.data={}".format(function, request.data))
dict = json.loads(request.data)
print("{} dict={}".format(function, dict))
items = []
now = datetime.datetime.now()
items.append(now.strftime("%Y/%m/%d %H:%M:%S"))
if ("canid" in dict):
print("{} canid=0x{:x}".format(function, dict['canid']))
items.append(dict['canid'])
if ("frame" in dict):
print("{} frame={}".format(function, dict['frame']))
items.append(dict['frame'])
if ("data" in dict):
print("{} data length={}".format(function, len(dict['data'])))
print("{} data={}".format(function, dict['data']))
items.append(dict['data'])
global database
#print("{} {} {}".format(type(database), len(database), database))
if(len(database) >= 20):
database.pop(0)
database.append(items)
data = json.dumps(['result', 'ok'])
return data
if __name__ == "__main__":
#app.run()
app.run(host='0.0.0.0', port=8000, debug=True)