Dapr Visual Studio Code extension overview
How to develop and run Dapr applications with the Dapr extension
Dapr offers a preview Dapr Visual Studio Code extension for local development which enables users a variety of features related to better managing their Dapr applications and debugging of your Dapr applications for all supported Dapr languages which are .NET, Go, PHP, Python and Java.
Features
Scaffold Dapr debugging tasks
The Dapr extension helps you debug your applications with Dapr using Visual Studio Code’s built-in debugging capability.
Using the Dapr: Scaffold Dapr Tasks
Command Palette operation, you can update your existing task.json
and launch.json
files to launch and configure the Dapr sidecar when you begin debugging.
- Make sure you have a launch configuration set for your app. (Learn more)
- Open the Command Palette with
Ctrl+Shift+P
- Select
Dapr: Scaffold Dapr Tasks
- Run your app and the Dapr sidecar with
F5
or via the Run view.
Scaffold Dapr components
When adding Dapr to your application, you may want to have a dedicated components directory, separate from the default components initialized as part of dapr init
.
To create a dedicated components folder with the default statestore
, pubsub
, and zipkin
components, use the Dapr: Scaffold Dapr Components
Command Palette operation.
- Open your application directory in Visual Studio Code
- Open the Command Palette with
Ctrl+Shift+P
- Select
Dapr: Scaffold Dapr Components
- Run your application with
dapr run --components-path ./components -- ...
View running Dapr applications
The Applications view shows Dapr applications running locally on your machine.
Invoke Dapr applications
Within the Applications view, users can right-click and invoke Dapr apps via GET or POST methods, optionally specifying a payload.
Publish events to Dapr applications
Within the Applications view, users can right-click and publish messages to a running Dapr application, specifying the topic and payload.
Users can also publish messages to all running applications.
Additional resources
Debugging multiple Dapr applications at the same time
Using the VS Code extension, you can debug multiple Dapr applications at the same time with Multi-target debugging.
Community call demo
Watch this video on how to use the Dapr VS Code extension:
Last modified August 4, 2021: Fix responsive videos (5c8a0f9f)