python第54课 爬虫结果和网页结果不一样

a356132

     在54课里的甲鱼老师获得的url是"http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule&smartresult=ugc&sessionFrom=http://www.youdao.com/"
后来我获取的request url 却是 http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule  
然后post之后就errorcode 50 .
    后来我将自己的url手动换成了小甲鱼老师在视频里获得的那个地址之后，没管sign和salt，发现也能获取翻译结果但是和网站上的翻译结果不一样是什么情况     


代码如下：import urllib.request
import urllib.parse
import json
while 1:
    content = input("请输入：")
    url = "http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule&smartresult=ugc&sessionFrom=http://www.youdao.com/"
    data = {}
    data['i'] = content
    data["from"] = "AUTO"
    data["to"] = "AUTO"
    data["smartresult"] = "dict"
    data["client"] = "fanyideskweb"
    data["version"] = "2.1"
    data["doctype"] = "json"
    data["action"] = "FY_BY_CLICKBUTTION"
    data["typoResult"] = "true"
    data['keyfrom'] = 'fanyi.web'
    data = urllib.parse.urlencode(data).encode("utf-8")
    response = urllib.request.urlopen(url,data)
    html = response.read().decode('utf-8')
    html = json.loads(html)
    print("结果："+html['translateResult'][0][0]["tgt"])

ooxx7788

http://bbs.fishc.com/thread-93823-1-1.html

a356132

ooxx7788 发表于 2017-8-26 18:01
http://bbs.fishc.com/thread-93823-1-1.html

多谢！！！！！！