530 Origin DNS Error

Cloudflare specific error. Cloudflare couldn’t resolve the DNS record for your origin server.

When and Why to Use It

Cloudflare specific error. Cloudflare couldn’t resolve the DNS record for your origin server.

Usage Examples

Shokupan (Functional)

import { HttpException, get } from 'shokupan';

export const getResource = get('/resource', () => {
    throw new HttpException('Origin DNS Error', 530);
});

Shokupan (Controller)

import { Controller, Get, HttpException } from 'shokupan';

@Controller('/api')
export class ExampleController {
    @Get('/resource')
    getResource() {
        throw new HttpException('Origin DNS Error', 530);
    }
}

Express

import express from 'express';
const app = express();

app.get('/resource', (req, res) => {
    res.status(530).json({ error: 'Origin DNS Error' });
});

Nest

import { Controller, Get, HttpException } from '@nestjs/common';

@Controller('api')
export class ExampleController {
  @Get('resource')
  getResource() {
    throw new HttpException('Origin DNS Error', 530);
  }
}

Koa

import Koa from 'koa';
const app = new Koa();

app.use(async ctx => {
  if (ctx.path === '/resource' && ctx.method === 'GET') {
    ctx.status = 530;
    ctx.body = { error: 'Origin DNS Error' };
  }
});