BaaS 与 Supabase 入门
了解后端即服务的含义，以及 Supabase 如何成为传统后端开发的强大开源替代方案。
BaaS 与 Supabase 入门 是 CoddyKit 上的免费 Supabase Backend as a Service 课时。 这是第 1 节课，共 4 节。 你可以在下方免费阅读本课时的完整内容 — 然后在浏览器中使用内置代码编辑器和全天候 AI 导师进行实践。 这是 Supabase Backend as a Service 学习路径的一部分，你的进度在网页和 CoddyKit 应用中同步。 Supabase Backend as a Service 课程共包含 4 节课。
本课时的部分内容尚未翻译，以英文显示。
Welcome to BaaS & Supabase
Time to meet Backend-as-a-Service (BaaS) through Supabase, an open-source platform. You will see how BaaS removes backend grind so you ship faster.
What is Backend-as-Service?
Backend-as-a-Service (BaaS) hands you a ready-made cloud backend, so you focus on the frontend while the provider runs the servers, database, and APIs.
Traditional Backend vs. BaaS
Traditionally you run servers, databases, security, and API code yourself. BaaS handles all of that for you, like a ready-made toolkit for your backend.
Why BaaS? The Benefits
BaaS speeds you up: pre-built features instead of from-scratch code, lower ops cost, easy scaling, and more time on what users actually see.
Common BaaS Features
Most BaaS platforms bundle the essentials: a database, authentication, file storage, and clean APIs so your app can talk to all of it.
Meet Supabase: Open Source BaaS
Supabase is an open-source BaaS, an open alternative to Firebase. It is built on PostgreSQL, so you get a full relational database underneath.
The Supabase Advantage
Being open source gives Supabase real edge: full transparency, plain SQL with the Postgres ecosystem, no vendor lock-in, and an active community.
Supabase Core Services
Supabase ships its core services already wired together: Postgres database, Auth, Storage, Realtime updates, and serverless Edge Functions.
How Your App Connects (Conceptual)
Your frontend talks to Supabase through a client library or direct API calls to fetch data or sign users in. Here is the conceptual shape of a request.
// This is a conceptual example, not specific Supabase client code.
// It shows how a frontend might talk to *any* BaaS API.
async function getPosts() {
const API_URL = "https://your-project.supabase.co/rest/v1/posts";
const API_KEY = "YOUR_ANON_KEY"; // For public access
try {
const response = await fetch(API_URL, {
method: "GET",
headers: {
"Content-Type": "application/json",
"apikey": API_KEY // Supabase specific header
}
});
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const data = await response.json();
console.log("Fetched posts:", data);
// In a real app, you'd display this data
} catch (error) {
console.error("Failed to fetch posts:", error);
}
}
// Call the function to see the conceptual interaction
getPosts();Quick Check: BaaS Benefits
Which of the following is NOT a primary benefit of using a Backend-as-a-Service (BaaS) platform like Supabase?
Recap: BaaS & Supabase Intro
Nice work. You now know what BaaS is, why it speeds up apps, and how Supabase delivers it on PostgreSQL. Next: spin up your first project.
用 AI 导师学习 Supabase Backend as a Service — 免费
在浏览器中编写并运行真实代码，获得全天候 AI 导师的即时帮助，并在网页或应用中继续学习。
- 课程
- 11
- 课程
- 40
常见问题解答
「BaaS 与 Supabase 入门」课时是免费的吗？
是的 — 「BaaS 与 Supabase 入门」的完整文本可在网页上免费阅读。要进行交互式练习（内置代码编辑器和全天候 AI 导师）并解锁 Supabase Backend as a Service 课程的其余内容，请升级到 CoddyKit PRO。 Supabase Backend as a Service 课程共包含 4 节课。
「BaaS 与 Supabase 入门」这节课中我会学到什么？
了解后端即服务的含义，以及 Supabase 如何成为传统后端开发的强大开源替代方案。 你通过在浏览器中直接运行的动手代码来练习 Supabase Backend as a Service，全天候 AI 导师会在你学习这节课的过程中回答你的问题。
学习 Supabase Backend as a Service 需要有经验吗？
无需任何先前经验。CoddyKit 上的 Supabase Backend as a Service 课程适合初学者到高级学习者，你可以从这里开始或从头开始，按照自己的节奏学习。 这是第 1 节课，共 4 节。
「BaaS 与 Supabase 入门」课时需要多长时间？
大多数 CoddyKit 课程大约需要 5–10 分钟。每节课都很精短且互动，所以你能稳步进步，并在网页和应用中从离开的地方继续。
我能在这节 Supabase Backend as a Service 课中编写并运行代码吗？
能。每节 Supabase Backend as a Service 课都包含内置代码编辑器，你可以在浏览器中直接编写并运行真实代码，并获得即时 AI 反馈 — 无需本地设置。
此课程中的所有课时
- BaaS 与 Supabase 入门
- 设置您的第一个项目
- Supabase 仪表板导览
- 将您的应用连接到 Supabase 客户端