@progress/sitefinity-nextjs-sdk/proxy/headers.js

Provides OOB widgets developed using the Next.js framework, which includes an abstraction layer for Sitefinity communication. Additionally, it offers an expanded API, typings, and tools for further development and integration.

import { RootUrlService } from '../rest-sdk/root-url.service';
export const RENDERER_NAME = 'NextJS';
export function getProxyHeaders(host) {
    let resolvedHost = process.env.SF_PROXY_ORIGINAL_HOST || host;
    if (!resolvedHost) {
        if (process.env.PORT) {
            resolvedHost = `localhost:${process.env.PORT}`;
        }
        else {
            resolvedHost = 'localhost';
        }
    }
    let headersCollection = {};
    if (process.env.SF_LOCAL_VALIDATION_KEY) {
        // for Sitefinity cloud
        headersCollection['X-SF-BYPASS-HOST'] = resolvedHost;
        headersCollection['X-SF-BYPASS-HOST-VALIDATION-KEY'] = process.env.SF_LOCAL_VALIDATION_KEY;
    }
    else {
        headersCollection['X-ORIGINAL-HOST'] = resolvedHost;
    }
    headersCollection['X-SFRENDERER-PROXY'] = 'true';
    headersCollection['X-SFRENDERER-PROXY-NAME'] = RENDERER_NAME;
    if (!headersCollection['X-SF-WEBSERVICEPATH']) {
        headersCollection['X-SF-WEBSERVICEPATH'] = RootUrlService.getWebServicePath();
    }
    if (!headersCollection['x-sf-correlation-id']) {
        headersCollection['x-sf-correlation-id'] = generateRandomString();
    }
    return headersCollection;
}
function generateRandomString() {
    let result = '';
    let length = 16;
    const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
    const charactersLength = characters.length;
    for (let i = 0; i < length; i++) {
        result += characters.charAt(Math.floor(Math.random() * charactersLength));
    }
    return result;
}