Layanan Halo Dunia
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Buat aplikasi Halo Dunia sederhana, kemas ke dalam image container, upload image container ke Artifact Registry, lalu deploy image container ke Cloud Run.
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Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],[],[],[],null,["# Hello World service\n\nCreate a simple Hello World application, package it into a container image, upload the container image to Artifact Registry, and then deploy the container image to Cloud Run.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Quickstart: Build and deploy a .NET web app to Cloud Run](/run/docs/quickstarts/build-and-deploy/deploy-dotnet-service)\n- [Quickstart: Build and deploy a C++ web app to Cloud Run](/run/docs/quickstarts/build-and-deploy/deploy-c-plus-plus-service)\n- [Quickstart: Build and deploy a Go web app to Cloud Run](/run/docs/quickstarts/build-and-deploy/deploy-go-service)\n- [Quickstart: Build and deploy a Java Spring Boot web app to Cloud Run](/run/docs/quickstarts/build-and-deploy/deploy-java-service)\n- [Quickstart: Build and deploy a Node.js web app to Cloud Run](/run/docs/quickstarts/build-and-deploy/deploy-nodejs-service)\n- [Quickstart: Build and deploy a PHP web app to Cloud Run](/run/docs/quickstarts/build-and-deploy/deploy-php-service)\n- [Quickstart: Build and deploy a Python (Flask) web app to Cloud Run](/run/docs/quickstarts/build-and-deploy/deploy-python-service)\n- [Quickstart: Build and deploy a Ruby web app to Cloud Run](/run/docs/quickstarts/build-and-deploy/deploy-ruby-service)\n\nCode sample\n-----------\n\n### C++\n\n\nTo authenticate to Cloud Run, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n #include \u003cgoogle/cloud/functions/framework.h\u003e\n #include \u003ccstdlib\u003e\n\n namespace gcf = ::google::cloud::functions;\n\n auto hello_world_http() {\n return gcf::MakeFunction([](gcf::HttpRequest const& /*request*/) {\n std::string greeting = \"Hello \";\n auto const* target = std::getenv(\"TARGET\");\n greeting += target == nullptr ? \"World\" : target;\n greeting += \"\\n\";\n\n return gcf::HttpResponse{}\n .set_header(\"Content-Type\", \"text/plain\")\n .set_payload(greeting);\n });\n }\n\n int main(int argc, char* argv[]) {\n return gcf::Run(argc, argv, hello_world_http());\n }\n\n### C#\n\n\nTo authenticate to Cloud Run, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n var builder = WebApplication.CreateBuilder(args);\n\n var port = Environment.GetEnvironmentVariable(\"PORT\") ?? \"8080\";\n var url = $\"http://0.0.0.0:{port}\";\n var target = Environment.GetEnvironmentVariable(\"TARGET\") ?? \"World\";\n\n var app = builder.Build();\n\n app.MapGet(\"/\", () =\u003e $\"Hello {target}!\");\n\n app.Run(url);\n\n### Go\n\n\nTo authenticate to Cloud Run, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n\n // Sample run-helloworld is a minimal Cloud Run service.\n package main\n\n import (\n \t\"fmt\"\n \t\"log\"\n \t\"net/http\"\n \t\"os\"\n )\n\n func main() {\n \tlog.Print(\"starting server...\")\n \thttp.HandleFunc(\"/\", handler)\n\n \t// Determine port for HTTP service.\n \tport := os.Getenv(\"PORT\")\n \tif port == \"\" {\n \t\tport = \"8080\"\n \t\tlog.Printf(\"defaulting to port %s\", port)\n \t}\n\n \t// Start HTTP server.\n \tlog.Printf(\"listening on port %s\", port)\n \tif err := http.ListenAndServe(\":\"+port, nil); err != nil {\n \t\tlog.Fatal(err)\n \t}\n }\n\n func handler(w http.ResponseWriter, r *http.Request) {\n \tname := os.Getenv(\"NAME\")\n \tif name == \"\" {\n \t\tname = \"World\"\n \t}\n \tfmt.Fprintf(w, \"Hello %s!\\n\", name)\n }\n\n### Java\n\n\nTo authenticate to Cloud Run, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n\n package com.example.helloworld;\n\n import org.springframework.beans.factory.annotation.Value;\n import org.springframework.boot.SpringApplication;\n import org.springframework.boot.autoconfigure.SpringBootApplication;\n import org.springframework.web.bind.annotation.GetMapping;\n import org.springframework.web.bind.annotation.RestController;\n\n @SpringBootApplication\n public class HelloworldApplication {\n\n @Value(\"${NAME:World}\")\n String name;\n\n @RestController\n class HelloworldController {\n @GetMapping(\"/\")\n String hello() {\n return \"Hello \" + name + \"!\";\n }\n }\n\n public static void main(String[] args) {\n SpringApplication.run(HelloworldApplication.class, args);\n }\n }\n\n### Node.js\n\n\nTo authenticate to Cloud Run, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n import express from 'express';\n const app = express();\n\n app.get('/', (req, res) =\u003e {\n const name = process.env.NAME || 'World';\n res.send(`Hello ${name}!`);\n });\n\n const port = parseInt(process.env.PORT) || 8080;\n app.listen(port, () =\u003e {\n console.log(`helloworld: listening on port ${port}`);\n });\n\n### PHP\n\n\nTo authenticate to Cloud Run, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n \u003c?php\n\n $name = getenv('NAME', true) ?: 'World';\n echo sprintf('Hello %s!', $name);\n\n### Python\n\n\nTo authenticate to Cloud Run, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n import os\n\n from flask import Flask\n\n app = Flask(__name__)\n\n\n @app.route(\"/\")\n def hello_world():\n \"\"\"Example Hello World route.\"\"\"\n name = os.environ.get(\"NAME\", \"World\")\n return f\"Hello {name}!\"\n\n\n if __name__ == \"__main__\":\n app.run(debug=True, host=\"0.0.0.0\", port=int(os.environ.get(\"PORT\", 8080)))\n\n### Ruby\n\n\nTo authenticate to Cloud Run, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n require \"sinatra\"\n\n set :bind, \"0.0.0.0\"\n port = ENV[\"PORT\"] || \"8080\"\n set :port, port\n\n get \"/\" do\n name = ENV[\"NAME\"] || \"World\"\n \"Hello #{name}!\"\n end\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=cloudrun)."]]