app/v3/httpRawBody/index.ts

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the MIT License.

import { AzureFunction, Context, HttpRequest } from '@azure/functions';
import * as util from 'util';

const httpTrigger: AzureFunction = async function (context: Context, req: HttpRequest): Promise<void> {
    context.log(`Http function processed request for url "${req.url}"`);

    context.res = {
        body: {
            body: formatIfBuffer(req.body),
            rawBody: formatIfBuffer(req.rawBody),
            bufferBody: formatIfBuffer(req.bufferBody),
        },
    };
};

export default httpTrigger;

function formatIfBuffer(data: any): any {
    return Buffer.isBuffer(data) ? util.format(data) : data;
}