如何用Node.js & express设置Google域动态域名？

Question

我已经在我的树莓派上建立了一个Node.Js网站。

我想使用动态DNS从Node.JS/Express更新我的google DNS域

我所尝试的：

function domainUpdate() {
    console.log(`[SERVER] Posting to Google's Servers...`)
    let username = process.env.USERNAME || ``;
    let password = process.env.PASSWORD || ``;
    let hostname = process.env.HOSTNAME || ``;
    let url = `https://${username}:${password}@domains.google.com/nic/update?hostname=${hostname}`;

    https.request(url, (res) => {
        console.log(`status - ${res.statusCode}`);
        console.log(`output - ${res.complete}`)
    }).on("error", (e) => {
        if (e) throw e
    })

使用curl命令，它将如下所示：

curl https://$USERNAME:$PASSWORD@domains.google.com/nic/update?hostname=$HOSTNAME&myip=$IP_ADDRESS

除了"SERVER Posting to Google's Servers...“之外，没有输出。

Answer 1

尝试像Axios这样的东西来发出实际的请求。它为您处理了大量繁重的工作：

const axios = require('axios');

function domainUpdate() {
    console.log(`[SERVER] Posting to Google's Servers...`)
    let username = process.env.USERNAME || ``;
    let password = process.env.PASSWORD || ``;
    let hostname = process.env.HOSTNAME || ``;
    let url = `https://${username}:${password}@domains.google.com/nic/update?hostname=${hostname}`;

    axios.get(url)
    .then(res => {
      console.log(`status - ${res.status}`);
      console.log(`output - ${res.data}`);
    })
    .catch(err => {
      throw err;
    })
}

看起来只要请求格式正确，端点就会返回200。您链接到的Google support article列出了可能的响应，它将位于Axios response对象的data属性中。