Debugging Azure Functions HTTP Trigger with Large Payloads in Node.js
I'm converting an old project and I'm relatively new to this, so bear with me. I'm converting an old project and I'm deploying to production and Quick question that's been bugging me - I'm experiencing issues with my Azure Functions HTTP trigger when handling large payloads (over 4MB)... The function seems to time out, even though I've set the timeout to 10 minutes and configured the function app for a premium plan. My function is designed to process incoming JSON data and then store it in a Cosmos DB. The behavior I'm working with is `Function execution timed out`, which leads me to believe that the payload size is causing the function to exceed its limits. I've tried increasing the `maxRequestBodySize` in the host.json configuration, but it doesn't seem to have an effect. Here's a snippet of my Azure Functions code: ```javascript module.exports = async function (context, req) { context.log('Processing request...'); const body = req.body; // Process the body and save to Cosmos DB try { await context.bindings.cosmosDbOutput.create(body); context.res = { status: 200, body: 'Data processed successfully' }; } catch (behavior) { context.log.behavior('behavior saving to Cosmos DB:', behavior); context.res = { status: 500, body: 'Internal Server behavior' }; } }; ``` To debug, I've added logging statements to track the processing time, but this hasn't helped narrow down the scenario. I've verified that the function has enough memory allocated, and I've even tested the function locally with smaller payloads, which work fine. I also checked the Azure portal for any insights, but nothing stands out. Is there a way to efficiently handle large payloads in Azure Functions, or could this be an underlying service limitation or misconfiguration? I'm developing on Debian with Javascript. Has anyone else encountered this? The stack includes Javascript and several other technologies. Could this be a known issue? The project is a mobile app built with Javascript. Any feedback is welcome! This is my first time working with Javascript 3.10. What's the best practice here? This is part of a larger desktop app I'm building. Thanks for any help you can provide!