From 4f6d44ec497c1384d4ab25d845fd18939fe4ea8b Mon Sep 17 00:00:00 2001
From: aixianling <aixianling@sinoecare.com>
Date: Mon, 24 Feb 2025 17:41:40 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=88=9D=E5=A7=8B=E5=8C=96=E9=A1=B9?=
 =?UTF-8?q?=E7=9B=AE=E5=B9=B6=E6=B7=BB=E5=8A=A0=20JWT=20=E8=AE=A4=E8=AF=81?=
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- 创建 .gitignore 文件，排除环境变量和节点模块
- 新增 app.js 文件，实现基本的 Koa 应用和 JWT 认证逻辑
- 添加 package.json 文件，定义项目依赖和启动脚本

安装依赖：
- dotenv：用于加载环境变量
- jsonwebtoken：用于生成和验证 JWT 令牌
- koa：Koa 应用框架
- koa-jwt：Koa 的 JWT 中间件
- koa-router：Koa 的路由中间件
---
 .gitignore   |  3 +++
 app.js       | 40 ++++++++++++++++++++++++++++++++++++++++
 package.json | 18 ++++++++++++++++++
 3 files changed, 61 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 app.js
 create mode 100644 package.json

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..bbe148e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+# 环境变量文件
+.env
+node_modules/
\ No newline at end of file
diff --git a/app.js b/app.js
new file mode 100644
index 0000000..67f1f37
--- /dev/null
+++ b/app.js
@@ -0,0 +1,40 @@
+require('dotenv').config(); // 在文件最顶部加载环境变量
+
+const Koa = require('koa');
+const Router = require('koa-router');
+const jwt = require('jsonwebtoken');
+const koaJwt = require('koa-jwt');
+
+const app = new Koa();
+const router = new Router();
+
+// 公开路由
+router.get('/public', ctx => {
+  ctx.body = 'Public content';
+});
+
+// 登录路由
+router.post('/login', ctx => {
+  const user = { id: 1, username: 'admin' };
+  const token = jwt.sign(user, process.env.JWT_SECRET, { expiresIn: '1h' });
+  ctx.body = { token };
+});
+
+// JWT中间件
+app.use(koaJwt({ 
+  secret: process.env.JWT_SECRET 
+}).unless({ 
+  path: [/^\/public/] 
+}));
+
+// 受保护路由
+router.get('/protected', ctx => {
+  ctx.body = `Protected content for ${ctx.state.user.username}`;
+});
+
+app.use(router.routes());
+app.use(router.allowedMethods());
+
+app.listen(process.env.PORT || 3000, () => {
+  console.log(`Server running on http://localhost:${process.env.PORT || 3000}`);
+});
\ No newline at end of file
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..50f9650
--- /dev/null
+++ b/package.json
@@ -0,0 +1,18 @@
+{
+  "name": "vless-api",
+  "version": "1.0.0",
+  "description": "",
+  "main": "app.js",
+  "scripts": {
+    "start": "node app.js"
+  },
+  "author": "kubbo",
+  "license": "ISC",
+  "dependencies": {
+    "dotenv": "^16.4.7",
+    "jsonwebtoken": "^9.0.2",
+    "koa": "^2.15.4",
+    "koa-jwt": "^4.0.4",
+    "koa-router": "^13.0.1"
+  }
+}