サンプルのプログラム

フォルダー構造

$ tree 
.
├── index.js
└── package.json

index.js

/**
 * HTTP Cloud Function.
 *
 * @param {Object} req Cloud Function request context.
 * @param {Object} res Cloud Function response context.
 */
exports.hello = (req, res) => {
  var str_out = ""
  str_out += "これはテストです。\n"
  str_out += "Hello World!\n"
  str_out += "Good Evening\n"
  str_out += "今晩は\n"
  str_out += "Mar/10/2018 PM 20:51\n"
  res.send(str_out)
}

package.json

{
  "name": "sample-http",
  "version": "0.0.1"
}

デプロイ

gcloud functions deploy function-nov25 \
--entry-point=hello \
--trigger-http \
--runtime=nodejs22 --gen2 \
--region asia-northeast1

Allow unauthenticated invocations of new function [function-nov25]? (y/N)?  y

関数の一覧

$ gcloud functions list
NAME            STATE   TRIGGER       REGION           ENVIRONMENT
function-nov25  ACTIVE  HTTP Trigger  asia-northeast1  2nd gen

URL の確認

$ gcloud functions describe function-nov25 --region asia-northeast1 | grep url:
url: https://asia-northeast1-project-nov15-2024.cloudfunctions.net/function-nov25

関数のテスト

$ curl https://asia-northeast1-project-nov15-2024.cloudfunctions.net/function-nov25
これはテストです。
Hello World!
Good Evening
今晩は
Nov/25/2022 AM 10:50

関数の削除

gcloud functions delete function-nov25 --region asia-northeast1

引数を Get で受け取るサンプル

Google Cloud Functions で Get の引数を受け取る

引数を Post で受け取るサンプル

Google Cloud Functions で Post の引数を受け取る

参考ページ

gcloud functions deploy