# encoding:utf-8
# !/usr/bin/env python
##import psutil
import time
from threading import Lock

import paramiko
from flask import Flask, render_template, request
from flask_socketio import SocketIO
import json
async_mode = None
app = Flask(__name__)
app.config['SECRET_KEY'] = 'secret!'
socketio = SocketIO(app, async_mode=async_mode)
thread = None
thread_lock = Lock()
class ReturnJ(object):
    def __init__(self):
        #由於存在setattr,此處必須採用這種方式賦值
        self.__dict__['res'] = {
            'code': 200,
            'msg': '請求成功!'
        }

    def toJson(self):
        return json.dumps(self.res, ensure_ascii=False)

    def __setattr__(self, key, val):
            self.res[key] = val
@app.route("/", methods=['POST','GET'])
def lowerString():
    data = request.values.to_dict()
    ret = ReturnJ()
    ret.data = data
    socketio.emit('response_data',
                      {'data': data, 'count': 1},
                      namespace='/showData')
    return ret.toJson()


if __name__ == '__main__':
    socketio.run(app, host='0.0.0.0',port=8002,debug=True)