Top 10 Examples of "koa-helmet in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'koa-helmet' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
export default function middleware (app) {
return compose([
logger(),
helmet(),
KoaStatic('.'),
// 跨域处理
convert(cors({
origin: function (request) {
let host = request.header.origin
let isIncludes = false
// console.log('host', request.header)
// FIXME 安全起见，上线时需注掉如下判断
if (!host) {
return '*'
}
for (let i in SystemConfig.accessHost) {
if (host.includes(SystemConfig.accessHost[i])) {
isIncludes = true
break
}});
process.on('unhandledRejection', (error, promise) => {
console.error('unhandled promise rejection:', { // eslint-disable-line no-console
error,
promise,
});
});
app.use(koaMount('/healthcare', healthcare));
// XmlHttpRequest shim for IE
app.use(xdomainRoute);
// Security headers
app.use(koaHelmet());
app.use(koaHelmet.contentSecurityPolicy({ directives: { defaultSrc: ["'self'"] } }));
app.use(koaHelmet.frameguard('deny'));
app.use(koaCors({
credentials: true,
exposeHeaders: [
'Authorization',
'Content-Disposition',
'Content-Type',
'X-Entities',
],
allowHeaders: [
'Authorization',
'Content-Disposition',
'Content-Type',
'X-Entities',
],// we don't need to report every time a request stops to the bug tracker
if (error.code === 'EPIPE' || error.code === 'ECONNRESET') {
console.warn('Connection error', { error });
} else {
bugsnag.koaHandler(error, ctx);
}
});
}
}
app.use(mount('/auth', auth));
app.use(mount('/api', api));
app.use(helmet());
app.use(
contentSecurityPolicy({
directives: {
defaultSrc: ["'self'"],
scriptSrc: [
"'self'",
"'unsafe-inline'",
"'unsafe-eval'",
'gist.github.com',
'www.google-analytics.com',
'd2wy8f7a9ursnm.cloudfront.net',
],
styleSrc: ["'self'", "'unsafe-inline'", 'github.githubassets.com'],
imgSrc: ['*', 'data:', 'blob:'],
frameSrc: ['*'],
connectSrc: compact([
"'self'",
process.env.AWS_S3_UPLOAD_BUCKET_URL,process.on('unhandledRejection', (error, promise) => {
console.error('unhandled promise rejection:', { // eslint-disable-line no-console
error,
promise,
});
});
app.use(koaMount('/healthcare', healthcare));
// XmlHttpRequest shim for IE
app.use(xdomainRoute);
// Security headers
app.use(koaHelmet());
app.use(koaHelmet.contentSecurityPolicy({ directives: { defaultSrc: ["'self'"] } }));
app.use(koaHelmet.frameguard('deny'));
app.use(koaCors({
credentials: true,
exposeHeaders: [
'Authorization',
'Content-Disposition',
'Content-Type',
'X-Entities',
],
allowHeaders: [
'Authorization',
'Content-Disposition',
'Content-Type',
'X-Entities',
],
allowMethods: [process.on('unhandledRejection', (error, promise) => {
console.error('unhandled promise rejection:', { // eslint-disable-line no-console
error,
promise,
});
});
app.use(koaMount('/healthcare', healthcare));
// XmlHttpRequest shim for IE
app.use(xdomainRoute);
// Security headers
app.use(koaHelmet());
app.use(koaHelmet.contentSecurityPolicy({ directives: { defaultSrc: ["'self'"] } }));
app.use(koaHelmet.frameguard('deny'));
app.use(koaCors({
credentials: true,
exposeHeaders: [
'Authorization',
'Content-Disposition',
'Content-Type',
'X-Entities',
],
allowHeaders: [
'Authorization',
'Content-Disposition',
'Content-Type',
'X-Entities',
],
allowMethods: [process.on('unhandledRejection', (error, promise) => {
console.error('unhandled promise rejection:', { // eslint-disable-line no-console
error,
promise,
});
});
app.use(koaMount('/healthcare', healthcare));
// XmlHttpRequest shim for IE
app.use(xdomainRoute);
// Security headers
app.use(koaHelmet());
app.use(koaHelmet.contentSecurityPolicy({ directives: { defaultSrc: ["'self'"] } }));
app.use(koaHelmet.frameguard('deny'));
app.use(koaCors({
credentials: true,
exposeHeaders: [
'Authorization',
'Content-Disposition',
'Content-Type',
'X-Entities',
],
allowHeaders: [
'Authorization',
'Content-Disposition',
'Content-Type',
'X-Entities',
],
allowMethods: [
'DELETE',process.on('unhandledRejection', (error, promise) => {
console.error('unhandled promise rejection:', { // eslint-disable-line no-console
error,
promise,
});
});
app.use(koaMount('/healthcare', healthcare));
// XmlHttpRequest shim for IE
app.use(xdomainRoute);
// Security headers
app.use(koaHelmet());
app.use(koaHelmet.contentSecurityPolicy({ directives: { defaultSrc: ["'self'"] } }));
app.use(koaHelmet.frameguard('deny'));
app.use(koaCors({
credentials: true,
exposeHeaders: [
'Authorization',
'Content-Disposition',
'Content-Type',
'X-Entities',
],
allowHeaders: [
'Authorization',
'Content-Disposition',
'Content-Type',
'X-Entities',
],
allowMethods: [
'DELETE',import winston from 'winston';
import slack from 'node-slack';
require('winston-daily-rotate-file');
// Setup logging
winston.remove(winston.transports.Console);
winston.add(winston.transports.Console, { colorize: true, timestamp: true, prettyPrint: true });
var slackAPIKey = process.env.SLACK_HOOK_URL;
var mySlack = new slack(slackAPIKey, {});
// Create Koa Application
const app = new Koa();
app
.use(logger())
.use(bodyParser())
.use(helmet())
.use(cors());
routing(app);
// Start the application
app.listen(port, () => logToSlack(`Lighthouse API server is running at http://localhost:${port}/`));
export default app;
export function logToSlack (message) {
winston.log('info', 'SentToSlack: ' + message);
mySlack.send({
text : message,
channel : '#lighthouse-status',
username : 'Lighthouse',
icon_emoji: 'lighthouse',export const securityLayer = (app: Object) => {
app.keys = [process.env.SECRET_KEY];
const csrf = new CSRF();
app
.use(session({ maxAge: 86400000 }, app)) // https://github.com/koajs/session
.use((ctx, next) => {
// don't check csrf for request coming from the server
if (ctx.get("x-app-secret") === process.env.SECRET_KEY) {
return next();
}
return csrf(ctx, next);
}) // https://github.com/koajs/csrf
.use(helmet()); // https://github.com/venables/koa-helmet
};import Router from 'koa-router'
import convert from 'koa-convert'
import router from './router'
import config from '../internals/config/private'
import { apiPrefix } from '../internals/config/public'
const app = new Koa()
const env = process.env.NODE_ENV || 'development'
// add header `X-Response-Time`
app.use(responseTime())
app.use(convert(logger()))
// various security headers
app.use(helmet())
const cacheOpts = { maxAge: 86400000, gzip: true }
app.use(favicon(path.join(__dirname, '../app/images/favicon.ico')))
if (env === 'production') {
// set debug env to `koa` only
// must be set programmaticaly for windows
debug.enable('koa')
// load production middleware
app.use(require('koa-conditional-get')())
app.use(convert(require('koa-etag')()))
app.use(require('koa-compress')())
app.use(mount('/assets', staticCache(path.join(__dirname, '../dist'), cacheOpts)))
// mount static folder for SW