python使用SimpleXMLRPCServer实现远程调用，报错Working outside of application context.

[倔强的娃娃笑]

服务器端代码

from flask import Flask
from flask import jsonify
from SimpleXMLRPCServer import SimpleXMLRPCServer
import time
import psutil
import xmltodict
class RPCserver:
    def __init__(self):
        pass
    def time(self):
        t = {
          "time":int(time.time())
         }
        return jsonify(t)
    def ram(self):
        ram = {
             "total":psutil.virtual_memory().total//(1024*1024),
             "used":psutil.virtual_memory().used//(1024*1024)
           }
        return  jsonify(ram)
    def hdd(self):
        hdd={
             "total":psutil.disk_usage('/').total//(1024*1024),
             "used":psutil.disk_usage('/').used//(1024*1024)
           }
        return  jsonify(hdd)
    def add(self,x,y):
        return x+y
    def sub(self,x,y):
        return x-y
    def json_to_xml(self,json_string):
        convertoXml = xmltodict.unparse(json_string);
        return convertoXml
server = SimpleXMLRPCServer(("localhost", 3000))
print "Listening on port 3000..."
rpcser = RPCserver()
server.register_instance(rpcser)
server.serve_forever()

客户端代码：

import xmlrpclib
c = xmlrpclib.ServerProxy("http://localhost:3000/")
print c.add(1,3)
print c.sub(1,3)
print c.ram(）

输出：

[QuantumEnergy]

问题在于Flask上下文，flask不太熟悉，加入 app.app_context()试试看