TypeScript helmet.noCache函数代码示例

  enableFor (app: express.Express) {
    app.use(helmet())
    app.use(/^\/(?!js|img|pdf|stylesheets).*$/, helmet.noCache())

    new ContentSecurityPolicy(this.developmentMode).enableFor(app)

    if (this.config.referrerPolicy) {
      new ReferrerPolicy(this.config.referrerPolicy).enableFor(app)
    }

    if (this.config.hpkp) {
      new HttpPublicKeyPinning(this.config.hpkp).enableFor(app)
    }
  }

/*=====  End of MODULES  ======*/

/**
 * Orchestrates the middleware tools for the Express Application
 * @param  {Object} app Express Application
 */
export default function Middleware(app: express.Express) {
  const env = process.env.NODE_ENV;

  /*=============================================>>>>>
  = IMPORT DATABASE TABLES ORM =
  ===============================================>>>>>*/

  const Models = new db();
  const Users = Models.Users;

  /*= End of IMPORT DATABASE TABLES ORM =*/
  /*=============================================<<<<<*/

  const sess = {
    name:         'nodeStarter.sid',
    genid: (req: express.Request) => {
      // use UUIDs for session IDs
      return uuid.v4();
    },
    resave:            true,
    rolling:           true,
    saveUninitialized: false,
    secret:            process.env.SECRET,
    store:             sessionStore
  };

  if (env === 'development' || env === 'staging') {
    app.use(errorhandler({log: (err: Error, str: string, req: express.Request) => {
      log.debug('===== SHOWING ERROR =====');
      log.debug(str);
      log.debug(req.method);
      log.debug(req.url);
      log.debug('===== END ERROR DISPLAY =====');
    }}));
  } else {
    // trust first proxy
    app.set('trust proxy', 1);
    // sess.cookie.secure = true; // serve secure cookies
    /* Turn on View Caching */
    app.set('view cache', true);
  }

  /*=============================================>>>>>
  = SECURITY MIDDLEWARE =
  ===============================================>>>>>*/

  /* Prevent XSS Attacks */
  app.use(helmet.xssFilter());
  /* Prevents click jacking */
  app.use(helmet.frameguard('deny'));
  /* Enforces users to use HTTPS (requires HTTPS/TLS/SSL) */
  // app.use(helmet.hsts({ maxAge: process.env.APP_HTTPS_TIMEOUT }));
  /* Hides x-powered-by header */
  app.use(helmet.hidePoweredBy());
  /* Prevent MIME type sniffing */
  app.use(helmet.noSniff());
  /* Disable Caching */
  app.use(helmet.noCache());
  /* Prevent Parameter Pollution */
  app.use(hpp());

  /*= End of SECURITY MIDDLEWARE =*/
  /*=============================================<<<<<*/

  /*=============================================>>>>>
  = SERVER MIDDLEWARE =
  ===============================================>>>>>*/

  /* Enables CORS Headers */
  app.use(cors());
  /* Establishes an Express Session */
  app.use(session(sess));
  /* Imports Passport Middleware */
  app.use(passport.initialize());
  /* Manages the same Cookie Session */
  app.use(passport.session());
  /* Parses the request body */
  app.use(bodyParser.urlencoded({ extended: false }));
  /* Returns request body as JSON */
  app.use(bodyParser.json());
  /* GZIP everything */
  app.use(compression());
  /* Establishes CORS headers */
  app.options(process.env.CORS, cors());

  /*= End of SERVER MIDDLEWARE =*/
  /*=============================================<<<<<*/

  passport.serializeUser((user: any, done: Function) => {
    done(null, user.token);
  });

  passport.deserializeUser((token: any, done: Function) => {
    Users.findOne({
//.........这里部分代码省略.........

import * as helmet from 'helmet';
import * as morgan from 'morgan';
import * as cors from 'cors';

// Import our middlewares to add to the express chain
import { oauth } from './middlewares';

// Import all routes
import { DefaultRoutes, GraphQLRoutes } from './routes';

// Create a new express app
const app = Server.init();

// Helmet helps you secure your Express apps by setting various HTTP headers
app.use(helmet());
app.use(helmet.noCache());
app.use(helmet.hsts({
    maxAge: 31536000,
    includeSubdomains: true
}));

// Enable cors for all routes and origins
app.use(cors());

// Adds winston logger to the express framework
app.use(morgan('dev', debugStream));
app.use(morgan('combined', winstonStream));

// Our custom oauth middleware
app.use(oauth({}));

 public use(req: express.Request, res: express.Response, next: express.NextFunction): any {
     return helmet.noCache()(req, res, next);
 }