mirror of
https://github.com/Kr1s77/awesome-python-login-model.git
synced 2026-10-17 04:30:50 +08:00
xianfengting
106 lines
3.4 KiB
Python
106 lines
3.4 KiB
Python
# !/usr/bin/python3
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# -*- coding: utf-8 -*-
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"""
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info:
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author:CriseLYJ
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github:https://github.com/CriseLYJ/
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"""
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"""
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请求url分析 :https://fanyi.baidu.com/basetrans
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请求方式分析 :POST
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请求参数分析 : {
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query: hello
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from: en
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to: zh
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token: 6f5c83b84d69ad3633abdf18abcb030d
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sign: 54706.276099}
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请求头分析
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"""
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# 代码实现流程
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# 1. 实现面对对象构建爬虫对象
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# 2. 爬虫流程四步骤
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# 2.1 获取URl
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# 2.2 发送请求获取响应
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# 2.3 从响应中提取数据
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# 2.4 保存数据
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import requests
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import js2py
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context = js2py.EvalJs()
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# 翻译模式
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# 0:英译中 1:中译英
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translating_mode = 0
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class BaiDuTranslater(object):
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"""
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百度翻译爬虫
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"""
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def __init__(self, query):
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# 初始化
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self.url = "https://fanyi.baidu.com/basetrans"
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self.query = query
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self.headers = {
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"User-Agent": "Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1",
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"Referer": "https://fanyi.baidu.com/",
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"Cookie": "BAIDUID=714BFAAF02DA927F583935C7A354949A:FG=1; BIDUPSID=714BFAAF02DA927F583935C7A354949A; PSTM=1553390486; delPer=0; PSINO=5; H_PS_PSSID=28742_1463_21125_18559_28723_28557_28697_28585_28640_28604_28626_22160; locale=zh; from_lang_often=%5B%7B%22value%22%3A%22en%22%2C%22text%22%3A%22%u82F1%u8BED%22%7D%2C%7B%22value%22%3A%22zh%22%2C%22text%22%3A%22%u4E2D%u6587%22%7D%5D; to_lang_often=%5B%7B%22value%22%3A%22en%22%2C%22text%22%3A%22%u82F1%u8BED%22%7D%2C%7B%22value%22%3A%22zh%22%2C%22text%22%3A%22%u4E2D%u6587%22%7D%5D; REALTIME_TRANS_SWITCH=1; FANYI_WORD_SWITCH=1; HISTORY_SWITCH=1; SOUND_SPD_SWITCH=1; SOUND_PREFER_SWITCH=1; Hm_lvt_afd111fa62852d1f37001d1f980b6800=1553658863,1553766321,1553769980,1553770442; Hm_lpvt_afd111fa62852d1f37001d1f980b6800=1553770442; Hm_lvt_64ecd82404c51e03dc91cb9e8c025574=1553766258,1553766321,1553769980,1553770442; Hm_lpvt_64ecd82404c51e03dc91cb9e8c025574=1553770442"
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}
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def make_sign(self):
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# js逆向获取sign的值
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with open("translate.js", "r", encoding="utf-8") as f:
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context.execute(f.read())
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# 调用js中的函数生成sign
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sign = context.a(self.query)
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# 将sign加入到data中
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return sign
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def make_data(self, sign):
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# 判断翻译模式,选取对应的 from 和 to 值.
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if translating_mode == 0:
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from_str = "en"
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to_str = "zh"
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else:
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from_str = "zh"
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to_str = "en"
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data = {
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"query": self.query,
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"from": from_str,
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"to": to_str,
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"token": "6f5c83b84d69ad3633abdf18abcb030d",
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"sign": sign
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}
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return data
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def get_content(self, data):
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# 发送请求获取响应
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response = requests.post(
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url=self.url,
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headers=self.headers,
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data=data
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)
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return response.json()["trans"][0]["dst"]
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def run(self):
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"""运行程序"""
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# 获取sign的值
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sign = self.make_sign()
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# 构建参数
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data = self.make_data(sign)
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# 获取翻译内容
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content = self.get_content(data)
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print(content)
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if __name__ == '__main__':
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translating_mode = int(input("请输入翻译模式(0:英译中 1:中译英):"))
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query = input("请输入您要翻译的内容:")
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translater = BaiDuTranslater(query)
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translater.run()
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