Accessing the code of your Azure Function app is essential for troubleshooting, auditing, or simply exploring your application. This article provides a streamlined guide to help you download your Function app code easily.
How to download your Function app
Step 1. Log into Azure.
Start by logging into your Azure account. Make sure you have the necessary permissions to access and manage the Function app from which you want to download the code.
![Azure account]()
Step 2. Obtain the REST API URL.
Once logged in, you’ll need to navigate to the appropriate URL to download the Function app code. This URL varies based on your app's configuration.
These URLs will zip and download everything in the specified folder.
Step 3. Explore with Bash (Optional).
Before downloading, you may want to explore the contents of the folder. Access the DebugConsole using Bash by navigating to: `https://<function_app>.scm.azurewebsites.net/DebugConsole`
You can also reach this through the "Advanced Tools" option within the Function App UI in Azure.
Step 4. Download the Code.
![Function App]()
With the appropriate URL at hand, you can now initiate the download process. This action will retrieve the zipped code of your Function app.
![URL]()
Step 5. Decompilation (Optional).
After downloading the code or DLL, you might want to decompile it for further analysis. If you don’t already have a decompiler, consider downloading **dotPeek**, a free .NET decompiler provided by JetBrains.
Conclusion
Downloading the code for your Azure Function app is a straightforward process using Azure's REST API. Whether you're troubleshooting, auditing, or exploring, having access to your application's code is invaluable. By following the steps outlined in this guide, you can effortlessly retrieve and delve into the inner workings of your Function app.