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c4465100c4
This is a sample application that demonstrates usage of Fabric SDK typings. Change-Id: I5b9b42c666de51a490043cafe0faac29e4f4a0a4 Signed-off-by: Kapil Sachdeva <ksachdeva17@gmail.com>
92 lines
2.9 KiB
TypeScript
92 lines
2.9 KiB
TypeScript
/**
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* Copyright 2017 Kapil Sachdeva All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import log4js = require('log4js');
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import * as util from 'util';
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import * as http from 'http';
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import * as express from 'express';
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import * as jwt from 'jsonwebtoken';
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import * as bodyParser from 'body-parser';
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import expressJWT = require('express-jwt');
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// tslint:disable-next-line:no-var-requires
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const bearerToken = require('express-bearer-token');
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import cors = require('cors');
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import hfc = require('fabric-client');
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import * as helper from './lib/helper';
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import { RequestEx } from './interfaces';
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import api from './api';
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helper.init();
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const SERVER_HOST = process.env.HOST || hfc.getConfigSetting('host');
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const SERVER_PORT = process.env.PORT || hfc.getConfigSetting('port');
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const logger = log4js.getLogger('SampleWebApp');
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// create express App
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const app = express();
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app.options('*', cors());
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app.use(cors());
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app.use(bodyParser.json());
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app.use(bodyParser.urlencoded({
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extended: false
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}));
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app.set('secret', 'thisismysecret');
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app.use(expressJWT({
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secret: 'thisismysecret'
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}).unless({
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path: ['/users']
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}));
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app.use(bearerToken());
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app.use((req: RequestEx, res, next) => {
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if (req.originalUrl.indexOf('/users') >= 0) {
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return next();
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}
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const token = req.token;
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jwt.verify(token, app.get('secret'), (err: Error, decoded: any) => {
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if (err) {
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res.send({
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success: false,
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message: 'Failed to authenticate token. Make sure to include the ' +
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'token returned from /users call in the authorization header ' +
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' as a Bearer token'
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});
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return;
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} else {
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// add the decoded user name and org name to the request object
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// for the downstream code to use
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req.username = decoded.username;
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req.orgname = decoded.orgName;
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logger.debug(
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util.format('Decoded from JWT token: username - %s, orgname - %s',
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decoded.username, decoded.orgName));
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return next();
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}
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});
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});
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// configure various routes
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api(app);
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const server = http.createServer(app);
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server.listen(SERVER_PORT);
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logger.info('****************** SERVER STARTED ************************');
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logger.info('************** http://' + SERVER_HOST + ':' + SERVER_PORT + ' ******************');
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server.timeout = 240000;
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