old_contents: import json
  
  import tornado.ioloop
  import tornado.web
  from tornado.web import RequestHandler, Application
  from adslproxy.config import *
  from adslproxy.db import RedisClient
  
  
  class MainHandler(RequestHandler):
      def initialize(self, redis):
          self.redis = redis
  
      def get(self, api=''):
          if not api:
              links = ['first', 'random', 'list', 'all', 'count']
              self.write('<h4>Welcome to ADSL Proxy API</h4>')
              for link in links:
                  self.write('<a href=' + link + '>' + link + '</a><br>')
  
          if api == 'first':
              result = self.redis.first()
              if result:
                  self.write(result)
              else:
                  self.write("nothing")
  
          if api == 'random':
              result = self.redis.random()
              if result:
                  self.write(result)
              else:
                  self.write("nothing")
  
          if api == 'list':
              result = self.redis.list()
              if result:
                  for proxy in result:
                      self.write(proxy + '<br>')
              else:
                  self.write("nothing")
  
          if api == 'all':
              result = self.redis.all()
              if result:
                  self.write(json.dumps(result))
              else:
                  self.write("nothing")
  
          if api == 'count':
              self.write(str(self.redis.count()))
              
          if api == 'adsl1':
              result = self.redis.get('adsl1')
              if result:
                  self.write(result)
              else:
                  self.write("nothing")
                  
          if api == 'adsl2':
              result = self.redis.get('adsl2')
              if result:
                  self.write(result)
              else:
                  self.write("nothing")
  
  def server(redis, port=API_PORT, address=''):
      application = Application([
          (r'/', MainHandler, dict(redis=redis)),
          (r'/(.*)', MainHandler, dict(redis=redis)),
      ])
      application.listen(port, address=address)
      print('ADSL API Listening on', port)
      tornado.ioloop.IOLoop.instance().start()
  
  
new_contents: import json
  
  import tornado.ioloop
  import tornado.web
  from tornado.web import RequestHandler, Application
  from adslproxy.config import *
  from adslproxy.db import RedisClient
  
  
  class MainHandler(RequestHandler):
      def initialize(self, redis):
          self.redis = redis
  
      def get(self, api=''):
          if not api:
              links = ['first', 'random', 'list', 'all', 'count']
              self.write('<h4>Welcome to ADSL Proxy API</h4>')
              for link in links:
                  self.write('<a href=' + link + '>' + link + '</a><br>')
  
          if api == 'first':
              result = self.redis.first()
              if result:
                  self.write(result)
  
          if api == 'random':
              result = self.redis.random()
              if result:
                  self.write(result)
  
          if api == 'list':
              result = self.redis.list()
              if result:
                  for proxy in result:
                      self.write(proxy + '<br>')
  
          if api == 'all':
              result = self.redis.all()
              if result:
                  self.write(json.dumps(result))
  
          if api == 'count':
              self.write(str(self.redis.count()))
              
          if api == 'adsl1':
              result = self.redis.get('adsl1')
              if result:
                  self.write(result)
                  
          if api == 'adsl2':
              result = self.redis.get('adsl2')
              if result:
                  self.write(result)
  
  def server(redis, port=API_PORT, address=''):
      application = Application([
          (r'/', MainHandler, dict(redis=redis)),
          (r'/(.*)', MainHandler, dict(redis=redis)),
      ])
      application.listen(port, address=address)
      print('ADSL API Listening on', port)
      tornado.ioloop.IOLoop.instance().start()
  
  
subject: Update api.py