| #!/usr/bin/python |
| ''' |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| ''' |
| |
| from BaseHTTPServer import BaseHTTPRequestHandler,HTTPServer |
| import urllib |
| import os |
| import json |
| import time |
| |
| def Calculator(dwHeight, dwWeight): |
| ddwHeight = float(dwHeight) |
| ddwWeight = float(dwWeight) |
| ddwHeight /= 100 |
| ddwBmi = ddwWeight / (ddwHeight * ddwHeight) |
| return float('%.2f' % ddwBmi) |
| |
| class CalculatorHandler(BaseHTTPRequestHandler): |
| #Handler for the GET requests |
| def do_GET(self): |
| mpath,margs=urllib.splitquery(self.path) |
| print mpath |
| print margs |
| margs.replace("&&", "&") |
| inputPara = margs.split("&", 1) |
| print inputPara |
| if len(inputPara) != 2: |
| print 'err input:' + inputPara |
| return |
| arrHeight = str(inputPara[0]).split("=") |
| arrWeight = str(inputPara[1]).split("=") |
| if len(arrHeight) != 2 or len(arrWeight) != 2 : |
| return |
| dwHeight = float(arrHeight[1]) |
| dwWeight = float(arrWeight[1]) |
| if dwHeight < 0 or dwWeight < 0 : |
| time.sleep(6) |
| raise RuntimeError('para Error') |
| return |
| ddwBmi = Calculator(dwHeight, dwWeight) |
| print "calculator result:" + str(ddwBmi) |
| self.send_response(200) |
| self.send_header('Content-type','application/json') |
| self.send_header('Access-Control-Allow-Origin', '*') |
| self.end_headers() |
| # Send the html message |
| date = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) |
| arrDate = str.split(date, " ") |
| result = {"result": ddwBmi, "instanceId": "pythonServer2", "callTime": str(arrDate[1])} |
| strResult = json.dumps(result) |
| print "json result:" + strResult |
| self.wfile.write(strResult) |
| return |
| |
| try: |
| server = HTTPServer(('127.0.0.1', 4537), CalculatorHandler) |
| print 'http server begin:\n' |
| server.serve_forever() |
| |
| except KeyboardInterrupt: |
| print 'stop' |
| server.socket.close() |