咱们根据pid加客户端的时间戳进行加密md5(pid|时间戳)获得的单向加密串,与时间戳,或者其它字段的串的url给服务端。python
服务端接收到请求的url进行分析web
app.py 服务端的api验证redis
#!/usr/bin/env python # -*- coding:utf-8 -*- import tornado.ioloop import tornado.web import hashlib access_record = [ ] PID_LIST = [ 'qwe', 'ioui', '234s', ] class MainHandler(tornado.web.RequestHandler): def get(self): import time # 获取url中所有数据 pid = self.get_argument('pid', None) # 获取变量 m5, client_time, i = pid.split('|') server_time = time.time() # 时间超过10s禁止 if server_time > float(client_time) + 10: self.write('滚') return # 处理10s内容重复的请求 if pid in access_record: self.write('滚') return access_record.append(pid) pid = PID_LIST[int(i)] ramdom_str = "%s|%s" %(pid, client_time) h = hashlib.md5() h.update(bytes(ramdom_str, encoding='utf-8')) server_m5 = h.hexdigest() # print(m5,server_m5) if m5 == server_m5: self.write("Hello, world") else: self.write('滚') application = tornado.web.Application([ (r"/index", MainHandler), ]) if __name__ == "__main__": application.listen(8888) tornado.ioloop.IOLoop.instance().start()
客户端拼接urlapi
#!/usr/bin/env python # -*- coding:utf-8 -*- import time import requests import hashlib PID = 'qwe' current_time = time.time() ramdom_str = "%s|%s" %(PID, current_time) h = hashlib.md5() h.update(bytes(ramdom_str, encoding='utf-8')) UID = h.hexdigest() q = "%s|%s|0" %(UID, current_time) url = 'http://127.0.0.1:8888/index?pid=%s' % q print(url) ret = requests.get(url) print(ret.text)
黑客app
#!/usr/bin/env python # -*- coding:utf-8 -*- import requests ret = requests.get('http://127.0.0.1:8888/index?pid=c2539948caa7b7fe0d00fcd9d75b7574|1474341577.4938722|0') print(ret.text)