Files
smalltown/app/api/auth/login/route.ts

67 lines
1.8 KiB
TypeScript

import { NextRequest, NextResponse } from 'next/server';
import fs from 'fs/promises';
import path from 'path';
import crypto from 'crypto';
const USERS_FILE = path.join(process.cwd(), 'data/users.json');
interface User {
id: string;
username: string;
passwordHash: string;
token: string;
createdAt: string;
}
async function readUsers(): Promise<User[]> {
try {
const data = await fs.readFile(USERS_FILE, 'utf-8');
return JSON.parse(data);
} catch {
return [];
}
}
function hashPassword(password: string): string {
return crypto.createHash('sha256').update(password).digest('hex');
}
function generateToken(): string {
return crypto.randomBytes(32).toString('hex');
}
export async function POST(request: NextRequest) {
try {
const { username, password } = await request.json();
if (!username || !password) {
return NextResponse.json({ error: '用户名和密码不能为空' }, { status: 400 });
}
const users = await readUsers();
const user = users.find(u => u.username === username);
if (!user || user.passwordHash !== hashPassword(password)) {
return NextResponse.json({ error: '用户名或密码错误' }, { status: 401 });
}
const newToken = generateToken();
user.token = newToken;
await fs.writeFile(USERS_FILE, JSON.stringify(users, null, 2));
const response = NextResponse.json({ success: true, username: user.username });
response.cookies.set('auth_token', newToken, {
httpOnly: true,
secure: false,
sameSite: 'lax',
maxAge: 60 * 60 * 24 * 7,
path: '/'
});
return response;
} catch (error) {
console.error('Login error:', error);
return NextResponse.json({ error: '登录失败' }, { status: 500 });
}
}