proxy.conf.js

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

function getTarget() {
    if (process.env.REST_SERVER_URLS) {
        const restServerURLs = JSON.parse(process.env.REST_SERVER_URLS);
        const restServerURL = restServerURLs['supplychain-network'];
        if (restServerURL) {
            return restServerURL;
        }
    }
    if (process.env.REST_SERVER_URL) {
        const restServerURL = process.env.REST_SERVER_URL;
        return restServerURL;
    }
    return 'http://127.0.0.1:4200';
}

const target = getTarget();

module.exports = [{
    context: ['/auth', '/api'],
    target: "http://127.0.0.1:4200",
    secure: false,
    changeOrigin: true
}, {
    context: '/',
    target: "http://127.0.0.1:4200",
    secure: false,
    changeOrigin: true,
    ws: true,
    bypass: function (req, res, proxyOptions) {
        const accept = req.headers.accept || '';
        if (accept.indexOf('html') !== -1) {
            return '/index.html';
        }
    }

}];