seu-wlan 自动登录/轮询登录脚本

seulogin.js

const axios = require('axios');
const read = require('readline-sync');
const program = require('commander');

program
  .version('1.0.0')
  .option('-u, --username [username]', '设置用户名')
  .option('-p, --password [password]', '设置密码')
  .option('-d, --daemon [seconds]', '每隔数秒轮询网络状态，一旦退出自动重新登录', '0')
  .parse(process.argv);

const seu = axios.create({
  baseURL: 'http://w.seu.edu.cn/index.php/index/',
  timeout: 3000,
  validateStatus: () => true,
  headers: {'Content-Type': 'application/x-www-form-urlencoded'}
});

(async () => {
  const daemonInterval = parseInt(program.daemon)
  if (daemonInterval) {
    let username = program.username || read.question('用户名：');
    let password = program.password || read.question('密码：');
    password = new Buffer(password).toString('base64');

    while (true) {
      let status = await seu.get('init');
      console.log(new Date(), status.data.info);

      if (!status.data.status) {
        let status = await seu.post('login', 'username=' + username + '&password=' + password + '&enablemacauth=1');
        console.log(new Date(), status.data.info);
      }

      await new Promise(r => setTimeout(r, daemonInterval * 1000));
    }
  } else {
    let status = await seu.get('init');
    console.log(status.data.info);

    if (status.data.status) {
      if (read.question('是否退出？y/N：').toLowerCase() === 'y') {
        let status = await seu.get('logout');
        console.log(status.data.info);
      }
    } else {
      let username = program.username || read.question('用户名：');
      let password = program.password || read.question('密码：');
      password = new Buffer(password).toString('base64');
      let status = await seu.post('login', 'username=' + username + '&password=' + password + '&enablemacauth=1');
      console.log(status.data.info);
    }
  }
})();