QQ翻译案例

本案例通过分析QQ翻译的行为,找到了翻译数据得请求接口!

在使用的时候,注意请求头要尽量真实,尤其要注意User-Agent和Content-Length值的填写正确

请求的数据格式要与接口中定义的相同

  • 这里我们要首先获取接口验证信息qtv,qtk
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def test03():

    url = "https://fanyi.qq.com/"
    headers = {
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
    }
    request = urllib.request.Request(url,headers=headers)

    response = urllib.request.urlopen(request)

    content = response.read().decode("UTF-8")

    regex = '\s{8}var\sqtv\s=\s"(.*?)";\n\s{8}var\sqtk\s=\s"(.*)";'
    result = re.search(regex,content)

    if result :
        return (result.group(1),result.group(2))
    else:
        print("匹配失败")

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def test04():
    qtv,qtk = test03()

    data = {
        "source": "auto",
        "target": "zh",
        "sourceText": input("请输入你要翻译的文本:"),
        "sessionUuid": "translate_uuid"+str(int(time.time()*1000)),
        "qtv":qtv,
        "qtk":qtk
    }

    data = urllib.parse.urlencode(data).encode()

    headers = {
        "Accept": "application/json, text/javascript, */*; q=0.01",
        "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
        "Origin": "https://fanyi.qq.com",
        "Referer": "https://fanyi.qq.com/",
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36",
        "X-Requested-With": "XMLHttpRequest",
        "Content-length":len(data)
    }
    url = "https://fanyi.qq.com/api/translate"
    req = urllib.request.Request(url,data,headers)
    resp = urllib.request.urlopen(req)

    content = resp.read().decode()
    content = json.loads(content)

    targetText = content["translate"]["records"][0]["targetText"]
    print("翻译的结果为:",targetText)

def translateDemo():
    while True:
        test04()

if __name__ == '__main__':
    translateDemo()