TypeScript morgan类代码示例

export default function(app) {
  let env = app.get('env');

  app.set('views', config.root + '/server/views');
  app.set('view engine', 'jade');
  app.use(compression());
  app.use(bodyParser.urlencoded({ extended: false }));
  app.use(bodyParser.json());
  app.use(methodOverride());
  app.use(cookieParser());
  app.use(passport.initialize());

  app.set('appPath', path.join(config.root, 'client'));

  if ('production' === env) {
    app.use(favicon(path.join(config.root, 'client', 'favicon.ico')));
    app.use(express.static(app.get('appPath')));
    app.use(morgan('dev'));
  }

  if ('development' === env) {
    app.use(require('connect-livereload')());
  }

  if ('development' === env || 'test' === env) {
    app.use(express.static(path.join(config.root, '.tmp')));
    app.use(express.static(app.get('appPath')));
    app.use(morgan('dev'));
    app.use(errorHandler()); // Error handler - has to be last
  }
}

  private config(): void {
    this.app = express();
    this.app.use(bodyParser.urlencoded({
      extended: true
    }));
    this.app.use(bodyParser.json());
    this.app.use(morgan("dev"));

    this.app.set("env", DEV);
    this.app.set("port", 3000);
    this.app.set("views", path.resolve(__dirname, "views"));
    this.app.set("view engine", "pug");

    //switch(process.env.npm_package_config_target){
      //case DEV:
      //this.app.use(errorHandler);
      this.app.locals.pretty = true;
      this.app.set("env", DEV);
      //break;
      //case PROD:
      //break;
    //}
    this.app.use((err: any, req: express.Request, res: express.Response, next: express.NextFunction): void => {
      console.log(err.stack);
      next(err);
    });
    //this.app.use(errorHandler);

  }

    static register(config): express.RequestHandler {
        let logDirectory = Container.getParameter('logDirectory');

        // ensure log directory exists
        fs.existsSync(logDirectory) || fs.mkdirSync(logDirectory)

        // create a rotating write stream
        var accessLogStream = FileStreamRotator.getStream({
            filename: logDirectory + path.sep + (config.get('log.file_format') || 'access-%DATE%.log'),
            frequency: config.get('log.rotate.frequency') || 'daily',
            verbose: config.get('log.verbose') || false
        });

        let skip: any = function() { return false };

        if (config.get('log.skip') !== 'none') {
            skip = function(req, res) {
                return res.statusCode < Number(config.get('log.skip'));
            };
        }

        return morgan('combined', {
            stream: accessLogStream,
            skip: skip
        });
    }

	return new Promise((resolve, reject) => {
		// we need to verify if we have a repository added and a server port
		if (!options.repo) {
			reject(new Error('The server must be started with a connected repository'))
		}
		if (!options.port) {
			reject(new Error('The server must be started with an available port'))
		}
		// let's init a express app, and add some middlewares
		const app = express();
		const http = _http.createServer(app);


		app.use(morgan('dev'));
		app.use(helmet());
		app.use((err, req, res, next) => {
			reject(new Error('Something went wrong!, err:' + err));
			res.status(500).send('Something went wrong!')
		});

		// we add our API's to the express app
		traderChannelsAPI(app, options);

		// finally we start the server, and return the newly created server
		const server = app.listen(options.port, () => resolve(server))
	})

server.setConfig((app) => {

    app.use(bodyParser.urlencoded({ extended: true }));
    app.use(bodyParser.json());
    app.use(morgan('combined'));
    app.use(cors({
        origin: (origin, callback) => {
            try {
                let ok: boolean = config.originsWhitelist.indexOf(origin) !== -1
                callback(null, ok);
            } catch (e) {
                callback(e, null);
            }

        }
    }));
    app.use(jwt({ secret: config.appSecret })
        .unless({
            path: ['/api/account/login', '/setup', '/',
                {
                    url: '/api/donors',
                    methods: ['GET', 'POST']
                }]
        }));

   let feed: DonorsFeed = kernel.get<DonorsFeed>(TYPES.DonorsFeed);
   feed.start(httpServer);
});

export let parserInit = ()=> {
    app.use(favicon(path.resolve('favicon.ico')));
    app.use(bodyParser.json());
    app.use(bodyParser.urlencoded({extended: false}));
    app.use(cookieParser());
    if (SERVER_CONFIG.env === DEV) {
        app.use(logger(DEV));
        var whitelist = ['http://127.0.0.1:3008','http://127.0.0.1:3006'];
        var corsOptionsDelegate = function(req, callback){
            var corsOptions;
            if(whitelist.indexOf(req.header('Origin')) !== -1){
                corsOptions = { origin: true ,credentials:true}; // reflect (enable) the requested origin in the CORS response
            }else{
                corsOptions = { origin: false }; // disable CORS for this request
            }
            callback(null, corsOptions); // callback expects two parameters: error and options
        };
        /*var corsOptions = {
            origin: 'http://127.0.0.1:3008',
            optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204
        };*/
        app.use(cors(corsOptionsDelegate));//white List
        //app.options('http://127.0.0.1:3008', cors());//If allowed Access-Control-Allow-Origin：* Be sure to write
    }
    else if (SERVER_CONFIG.env === PROD) {
        app.use(logger('prod'));
    }
    timeoutParser.init();
    errParser.init();
    parserInit = ()=> {
        throw new Error("parsers/index.ts: parsers have been initialized.");
    }
}

export default function () {
    var app: express.Express = express();

    for (let model of config.globFiles(config.models)) {
        require(path.resolve(model));
    }

    if (config.useMongo) {
        mongoose.connect(config.mongodb, {
            promiseLibrary: global.Promise
        }).catch(() => { console.log('Error connecting to mongos'); });
    }

    app.set('views', path.join(__dirname, '../../src/views'));
    app.set('view engine', 'pug');

    app.use(logger('dev'));
    app.use(bodyParser.json());
    app.use(bodyParser.urlencoded({ extended: false }));
    app.use(cookieParser());
    app.use(express.static(path.join(__dirname, '../../src/public')));

    for (let route of config.globFiles(config.routes)) {
        require(path.resolve(route)).default(app);
    }

    app.use((req: express.Request, res: express.Response, next: Function): void => {
        let err: Error = new Error('Not Found');
        next(err);
    });

    return app;
};

  /**
   * Configure application
   *
   * @class Server
   * @method config
   * @return void
   */
  private config() {
    //configure jade
    this.app.set("views", path.join(__dirname, "views"));

    //this.app.set("view engine", "jade");
    this.app.set("view engine", "ejs");
    this.app.engine("html", require("ejs").renderFile);

    //mount logger
    this.app.use(logger("dev"));

    //mount json form parser
    this.app.use(bodyParser.json());

    //mount query string parser
    this.app.use(bodyParser.urlencoded({ extended: true }));

    this.app.use(cookieParser());

    //add static paths
    this.app.use(express.static(path.join(__dirname, "public")));
    this.app.use(express.static(path.join(__dirname, "bower_components"))); 

    // catch 404 and forward to error handler
    this.app.use(function(err: any, req: express.Request, res: express.Response, next: express.NextFunction) {
      let error: Error = new Error("Not Found");
      err.status = 404;
      next(err);
    });
  }

  /**
   * Configure application
   *
   * @class Server
   * @method config
   * @return void
   */
  private config() {
    //configure jade
    this.app.set("views", path.join(__dirname, "views"));
    this.app.set("view engine", "jade");

      // uncomment after placing your favicon in /public
      // this.app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));


    //mount logger
    this.app.use(logger("dev"));

    //mount json form parser
    this.app.use(bodyParser.json());

    //mount query string parser
    this.app.use(bodyParser.urlencoded({ extended: true }));

    //add static paths
    this.app.use(express.static(path.join(__dirname, "public")));
    this.app.use(express.static(path.join(__dirname, "bower_components")));

    // catch 404 and forward to error handler
    this.app.use(function(err: any, req: express.Request, res: express.Response, next: express.NextFunction) {
      var error = new Error("Not Found");
      err.status = 404;
      next(err);
    });
  }

  /**
   * Configures application
   *
   * @class Server
   * @method config
   * @return {void}
   */
  public config(): void {
    // mount query string parser
    this.app.use(bodyParser.urlencoded({
      extended: true
    }))

    // mount json form parser
    this.app.use(bodyParser.json())

    // mount cookie parker
    this.app.use(cookieParser())

    // mount logger
    this.app.use(logger("dev"))
    
    // mount compression
    this.app.use(compression())
    
    // mount helmet
    this.app.use(helmet())
    
    // mount cors
    this.app.use(cors())

    // cors
    // this.app.use((req: Request, res: Response, next: NextFunction) => {
    //   res.header('Access-Control-Allow-Origin', 'http://localhost:8080')
    //   res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, PATCH, DELETE, OPTIONS, PURGE')
    //   res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Access-Control-Allow-Credentials')
    //   res.header('Access-Control-Allow-Credentials', 'true')
    //   next()
    // })
  }