Python爬虫-有道翻译

2020年4月28日 151次阅读

有道翻译爬虫实现

　　POST请求：

#有道翻译爬虫
from urllib import request
 import urllib
 import re
#构造请求头信息
 header={
 "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) \
 AppleWebKit/537.36 (KHTML, like Gecko) \
 Chrome/81.0.4044.122 Safari/537.36"
 }#谷歌浏览器
#http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule 网页上的url
 url="http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule"
key="白金之星，世界"
#发送到web服务器的表单数据
 formdata={
 "i":key,
 "from":"AUTO",
 "to":"AUTO",
 "smartresult":"dict",
 "client":"fanyideskweb",
 "salt":"15880563488791",
 "sign":"cc2c40d740538fc5edc0380891faef27",
 "ts":"1588053583943",
 "bv":"f9c86b1fdf2f53c1fefaef343285247b",
 "doctype":"json",
 "version":"2.1",
 "keyfrom":
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