Python语言实现百度语音识别API的使用实例

#encoding=utf-8 
import wave 
import urllib, urllib2, pycurl 
import base64 
import json 
## get access token by api key & secret key 
 
def get_token(): 
  apiKey = "xxxxxxxx" 
  secretKey = "xxxxxxxxx" 
  auth_url = "https://openapi.baidu.com/oauth/2.0/token" + apiKey + "&client_secret=" + secretKey; 
  res = urllib2.urlopen(auth_url) 
  json_data = res.read() 
  return json.loads(json_data)['access_token'] 
 
def dump_res(buf): 
  print buf 
## post audio to server 
def use_cloud(token): 
  fp = wave.open('vad_0.wav', 'rb') 
  nf = fp.getnframes() 
  f_len = nf * 2 
  audio_data = fp.readframes(nf) 
 
  cuid = "xxxxxxxxxx" #my xiaomi phone MAC 
  srv_url = 'http://vop.baidu.com/server_api' + '"__main__": 
  token = get_token() 
  use_cloud(token) 

{"corpus_no":"6150045491002357923","err_msg":"success.","err_no":0,"result":["播放小苹果，"],"sn":"243903724071431919050"}