Python爬虫有道翻译接口

时间：2024-01-13 09:22:20
import urllib.request

import urllib.parse

import json

import hashlib

from datetime import datetime

import re

while True:

    d = input('translation:\n')

    if d == 'quit':

        break

    heads = {}

    heads['User-Agent'] = 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_8; en-us) AppleWebKit/534.50 (KHTML, like Gecko) Version/5.1 Safari/534.50'

    now = datetime.now()

    now = now.timestamp()

    a = re.match(r'(\d+)\.(\d+)', str(now))

    b = a.group(1)+a.group(2)

    f = b[:13]   #时间戳前13位

    c = "rY0D^0'nM0}g5Mm1z%1G4"

    u = 'fanyideskweb'

    creatmd5 = u + d + f + c

    #生成md5

    md5 = hashlib.md5()

    md5.update(creatmd5.encode('utf-8'))

    sign = md5.hexdigest()

    url = 'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule&sessionFrom='

    data = {}

    data['i'] = d

    data['from'] = 'AUTO'

    data['to'] = 'AUTO'

    data['smartresult'] = 'dict'

    data['client'] = 'fanyideskweb'

    data['salt'] = f

    data['sign'] = sign

    data['doctype'] = 'json'

    data['version'] = '2.1'

    data['keyfrom'] = 'fanyi.web'

    data['action'] = 'FY_BY_CLICKBUTTION'

    data['typoResult'] = 'true'

    data = urllib.parse.urlencode(data).encode('utf-8')

    req = urllib.request.Request(url=url, data=data, method='POST',headers=heads)

    #想要使用动态追加头headers，必须使Request类实例化，对象有动态追加函数req.add_headers()的方法

    response = urllib.request.urlopen(req)

    translateResult = response.read().decode('utf-8')

    target = json.loads(translateResult)

    print(target['translateResult'][0][0]['tgt'])

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