如何从 Firebase 云功能将视频上传到 youtube答案

【问题标题】：How to upload video to youtube from firebase cloud function如何从 Firebase 云功能将视频上传到 youtube
【发布时间】：2020-10-29 13:12:09
【问题描述】：

有没有办法将视频从 firebase 云功能上传到 youtube？
如果可能，如果我们使用 Firebase 云功能上传 2 Gb 数据，是否会收取 2 Gb 数据传输更改 0.12 美元*2 的费用

【问题讨论】：

标签： node.js google-cloud-functions youtube-api

【解决方案1】：

您可以将 Nodejs 客户端库用于 Youtube API。我建议您通过Quickstart for this client library 并关注YouTube API Samples，您可以在其中找到有关如何上传视频的示例：

'use strict';

/**
 * Usage: node upload.js PATH_TO_VIDEO_FILE
 */

const fs = require('fs');
const path = require('path');
const readline = require('readline');
const {google} = require('googleapis');
const {authenticate} = require('@google-cloud/local-auth');

// initialize the Youtube API library
const youtube = google.youtube('v3');

// very basic example of uploading a video to youtube
async function runSample(fileName) {
  // Obtain user credentials to use for the request
  const auth = await authenticate({
    keyfilePath: path.join(__dirname, '../oauth2.keys.json'),
    scopes: [
      'https://www.googleapis.com/auth/youtube.upload',
      'https://www.googleapis.com/auth/youtube',
    ],
  });
  google.options({auth});

  const fileSize = fs.statSync(fileName).size;
  const res = await youtube.videos.insert(
    {
      part: 'id,snippet,status',
      notifySubscribers: false,
      requestBody: {
        snippet: {
          title: 'Node.js YouTube Upload Test',
          description: 'Testing YouTube upload via Google APIs Node.js Client',
        },
        status: {
          privacyStatus: 'private',
        },
      },
      media: {
        body: fs.createReadStream(fileName),
      },
    },
    {
      // Use the `onUploadProgress` event from Axios to track the
      // number of bytes uploaded to this point.
      onUploadProgress: evt => {
        const progress = (evt.bytesRead / fileSize) * 100;
        readline.clearLine(process.stdout, 0);
        readline.cursorTo(process.stdout, 0, null);
        process.stdout.write(`${Math.round(progress)}% complete`);
      },
    }
  );
  console.log('\n\n');
  console.log(res.data);
  return res.data;
}

if (module === require.main) {
  const fileName = process.argv[2];
  runSample(fileName).catch(console.error);
}

module.exports = runSample;

关于定价，Youtube API 是免费的，但您的费用将取决于您选择的Firebase plan。

【讨论】：