Python 对服务器返回数据编码进行判断之chardet

对服务器返回数据编码进行判断之chardet

by:授客 QQ：1033553122

 

测试环境

Win764Bit

 

chardet-2.3.0

下载地址1：https://pypi.python.org/pypi/chardet/

下载地址2：http://pan.baidu.com/s/1nu7XzjN

 

演示代码

#!/usr/bin/env python
# -*- coding:utf-8 -*-
__author__ = 'shouke'

import urllib.request
import chardet
import urllib.parse

if __name__ == '__main__':
    params =  urllib.parse.urlencode({"code":"utf-8","q":"手机", "callback":"cb"})
    url = 'https://suggest.taobao.com/sug?' + params
    request = urllib.request.Request(url)
    response = urllib.request.urlopen(request)
    response = response.read()
    print(response)
    encoding = chardet.detect(response)['encoding']
    print('正在对服务器返回body进行解码')
    if encoding == 'GB2312':
        body = response.decode('gbk')  # decode函数对获取的字节数据进行解码
        print(body)
    elif encoding == 'utf-8':
        body = response.decode('utf-8')
        print(body)
    elif encoding == 'ascii':
        body = response.decode('unicode_escape')
        print(body)
    else:
        print('解码失败，未知编码:%s，不对body做任何解码' % encoding)

运行结果