node - 如何将 POST 请求返回的令牌保存到变量中

node - How do I save the token returned by the POST request into a variable

我需要能够保存由 POST 请求返回的令牌,以便我可以对其进行解码并将其与我的其他请求一起发回。我只能通过控制台记录令牌,但找不到将其保存到变量的方法。我该怎么做呢?我在想这个问题是不是全错了?

const request = require('request');

const options = { method: 'POST',
url: process.env.AUTH_URL,
headers:
{ 'cache-control': 'no-cache',
'content-type': 'application/json',
api_key: process.env.API_KEY,
client_secret: process.env.CLIENT_SECRET,
client_id: process.env.CLIENT_ID },
body: { userName: process.env.USERNAME, userPassword: process.env.PASSWORD },
json: true };

async function authenticate(options) {
    try{
        console.log('inside try');
        const reqToken = await request(options, function (error, response, body) {
            if (error) throw new Error(error);
            console.log(body.token);
        });
    } catch(error) {
        throw(error);
    }
}

promisify request 或简单地使用支持开箱即用的 promise 的 axios

async function authenticate(options) {
  try {
    console.log("inside try");
    const reqToken = await new Promise((res, rej) => {
      request(options, function(error, response, body) {
        if (error) rej(error);
        res(body.token);
      });
    });
  } catch (error) {
    throw error;
  }
}

或使用 axios:

async function authenticate(options) {
  try {
    console.log("inside try");
    const { data:{ token } } = await axios(options);
  } catch (error) {
    throw error;
  }
}