python爬取有道翻譯出錯 {‘errorcode’:50}
阿新 • • 發佈：2018-12-11
import urllib.request
import urllib.parse
url = "http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule"
key=input("請輸入需要翻譯的文字:")
formdata ={
"i": key,
"from": "AUTO",
"to": "AUTO",
"smartresult": "dict",
"client": "fanyideskweb",
"salt": "1537698317221",
"sign": "b569c8bf54bf1b0d71725726e7c1a5",
"doctype": "json",
"version": "2.1",
"keyfrom": "fanyi.web",
"action": "FY_BY_REALTIME",
"typoResult": "false"
}
headers={ "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36"}
data = urllib.parse.urlencode(formdata).encode(encoding='gbk')
request = urllib.request.Request(url,data=data, headers = headers)
repost = urllib.request.urlopen(request)
html=repost.read().decode("utf-8")
print(html)
將在審查元素中獲得的url中translate後面的_o去掉，錯誤就消失了，可以正常爬取。
data除了doctype鍵和i鍵不能去掉，其餘的即使刪除了也能正常執行翻譯。[此行待驗證]