on nest.js
import {
Body,
Controller,
Get,
HttpStatus,
Post,
Render,
Req,
Res,
} from '@nestjs/common';
import { Request, Response } from 'express';
import { Throttle } from '@nestjs/throttler';
import * as fs from 'fs';
import * as path from 'path';
import { AppSessionService } from '../core/app.session.service';
import { AppConstants } from '../core/app.constants';
import { DataMemoryCacher } from '../libs/memory-cacher/data.memory-cacher';
@Controller()
export class AppController {
constructor(
private readonly dataCacher: DataMemoryCacher,
private readonly appSessionService: AppSessionService,
) {}
@Get('/')
@Render('home')
app_home(@Req() req: Request, @Res() res: Response): any {
var hosts = [req.headers.host];
var username = this.appSessionService.getUserName();
let last_one = this.dataCacher.get('puu_last_one_from');
return {
title: 'PUU - PAAS',
hosts: hosts,
username: username,
last_one: last_one ? last_one.doc_num : '-0-',
};
}
@Get('/about')
async app_about(@Req() req: Request, @Res() res: Response): Promise<any> {
let apiDoc = '';
// // load from cache
// const keyCache = 'site-home-md';
// // const dataCache = this.dataCacher.get(keyCache);
// const dataCache = null;
// if (dataCache) {
// apiDoc = dataCache;
// } else {
// const mdPath = path.join(process.cwd(), 'views', 'about-api.md');
// apiDoc = fs.readFileSync(mdPath, 'utf8');
// this.dataCacher.set(keyCache, apiDoc);
// }
res.render('about', {
title: 'PUU - About API',
apiDoc,
});
}
@Get('apiDocs.md')
getApiDoc(@Res() res: Response) {
const mdPath = path.join(process.cwd(), 'views', 'about-api.md');
const md = fs.readFileSync(mdPath, 'utf8');
res.type('text/markdown').send(md);
}
// for API
@Throttle(AppConstants.throttler_limits.website_send)
@Post('/language')
app_language_sel(@Body() body: any, @Res() res: Response) {
if (body.code && AppConstants.supported_languages.includes(body.code)) {
this.appSessionService.setLanguage(body.code);
return res
.status(HttpStatus.OK)
.json({ success: true, result: body.code });
}
return res.status(HttpStatus.BAD_REQUEST).json({ success: false });
}
@Throttle(AppConstants.throttler_limits.brute_force)
@Get('/ip')
ip(@Req() req: Request, @Res() res: Response) {
return res.status(HttpStatus.OK).json({
ip: req.ip,
forwarded: req.headers['x-forwarded-for'],
});
}
}
on next.js
import fs from 'fs';
import path from 'path';
import { NextResponse } from 'next/server';
export async function GET() {
const mdPath = path.join(process.cwd(), 'docs', 'about-api.md');
const md = fs.readFileSync(mdPath, 'utf8');
return new NextResponse(md, {
headers: {
'Content-Type': 'text/markdown; charset=utf-8',
},
});
}
