利用阿里云的函数计算实现百度贴吧免费定时签到

女爷i 2021-09-21 06:04 237阅读 0赞

解放双手的时间到了。

先说下什么是函数计算

函数计算（Function Compute）是一个事件驱动的全托管 Serverless 计算服务。您无需管理服务器等基础设施，只需编写代码并上传。函数计算会为您准备好计算资源，并以弹性、可靠的方式运行您的代码。

### 1，点击进入[函数计算][Link 1]入口 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 1][]

进入函数计算控制台

### 2，[创建服务函数][Link 2]并执行 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 2][]

创建事件函数

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 3][]

填写函数运行环境(服务名字唯一，提示已经存在请改名)

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 4][]

编写函数

# -*- coding: utf8 -*-
    from requests import Session
    from time import sleep
    
    def handler(*args):
        # 数据
        like_url = 'https://tieba.baidu.com/mo/q/newmoindex?'
        sign_url = 'http://tieba.baidu.com/sign/add'
        tbs = '4fb45fea4498360d1547435295'
        head = {
            'Accept': 'text/html, */*; q=0.01',
            'Accept-Encoding': 'gzip, deflate',
            'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
            'Connection': 'keep-alive',
            'Cookie': '（这里是自己的百度cookie,获取方法自己百度）',
            'Host': 'tieba.baidu.com',
            'Referer': 'http://tieba.baidu.com/i/i/forum',
            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) '
                          'Chrome/71.0.3578.98 Safari/537.36',
            'X-Requested-With': 'XMLHttpRequest'}
        s = Session()
    
        # 获取关注的贴吧
        bars = []
        dic = s.get(like_url, headers=head).json()['data']['like_forum']
        for bar_info in dic:
            bars.append(bar_info['forum_name'])
    
        # 签到
        already_signed_code = 1101
        success_code = 0
        need_verify_code = 2150040
        already_signed = 0
        succees = 0
        failed_bar = []
        n = 0
    
        while n < len(bars):
            sleep(0.5)
            bar = bars[n]
            data = {
                'ie': 'utf-8',
                'kw': bar,
                'tbs': tbs
            }
            try:
                r = s.post(sign_url, data=data, headers=head)
            except Exception as e:
                print(f'未能签到{bar}, 由于{e}。')
                failed_bar.append(bar)
                continue
            dic = r.json()
            msg = dic['no']
            if msg == already_signed_code:
                already_signed += 1; r = '已经签到过了!'
            elif msg == need_verify_code:
                n -= 1; r = '需要验证码，即将重试!'
            elif msg == success_code:
                r = f"签到成功!你是第{dic['data']['uinfo']['user_sign_rank']}个签到的吧友,共签到{dic['data']['uinfo']['total_sign_num']}天。"
            else:
                r = '未知错误!' + dic['error']
            print(f"{bar}：{r}")
            succees += 1
            n += 1
        l = len(bars)
        failed = "\n失败列表：" + '\n'.join(failed_bar) if len(failed_bar) else ''
        print(f'''共{l}个吧，其中: {succees}个吧签到成功，{len(failed_bar)}个吧签到失败，{already_signed}个吧已经签到。{failed}''')

运行上面代码

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 5][]

查看执行日志

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 6][]

### 3，创建触发器(每天凌晨一点执行) ###

附：[cron表达式在线生成器][cron]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 7][]

### 4，收费情况 ###

有两种付费方式一种按量收费，一种包年包月，详细情况请[阅读文档][Link 3]

可以放心的是每个月有免费额度

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 8][]

到此完成，静等每天签到即可。

然而云函数的用法不止如此，感兴趣的小伙伴可以去看官方文档以及最佳实践，有疑问的小伙伴可以留言或者添加左侧微信。

附：[最佳实践][Link 4]

[Link 1]: https://www.aliyun.com/product/fc?spm=5176.12825654.h2v3icoap.31.e9392c4a5c13Dl&aly_as=cSmTa2MoJ
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70]: /images/20210920/3a773cd76eb44e0f905d885f072b1f89.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 1]: /images/20210920/b04c2cc2e20346c89b5368efab7555dd.png
[Link 2]: https://fc.console.aliyun.com/fc/service/cn-beijing
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 2]: /images/20210920/cf46d27870dd432ea7c474a6d9cc4426.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 3]: /images/20210920/6d8955857cc74df49902515cb0758414.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 4]: /images/20210920/40f5dcfe36724b23a2d509b36405b683.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 5]: /images/20210920/2f9f6094c123458aa349d05561d68f8e.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 6]: /images/20210920/310d6beb6d2b4d76a31bff50261fbc57.png
[cron]: http://qqe2.com/cron
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 7]: /images/20210920/fa7055c0ea5c4264a0edd52ea433b691.png
[Link 3]: https://help.aliyun.com/document_detail/54301.html?spm=a2c4g.11186623.6.543.b3de7891dKgO31
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VjaGl6YW8xODM5_size_16_color_FFFFFF_t_70 8]: /images/20210920/01f170dbcbf44283991f512aa59181d1.png
[Link 4]: http://case-study.functioncompute.com/index.html?spm=5176.cnfc.0.0.20dd224eG5XlF1&aly_as=8D5UV0ZB2