Boost Your API Debugging in IntelliJ IDEA with RestfulFastRequest

RestfulFastRequest Overview

RestfulFastRequest

is marketed as the "Postman for IDEA". It is a powerful RESTful API toolkit plugin that can quickly generate test cases from existing methods, offers a sleek interface for sending requests, inspecting responses, storing and exporting API calls, and boosts API debugging efficiency inside IntelliJ IDEA.

Installation

First, install the RestfulFastRequest plugin.

Search for RestfulFastRequest in the IDEA plugin marketplace; a free version is available.

Click the "Free Version" link to download the plugin package from GitHub .

After download, install the plugin from the local disk.

Usage

Now use the RestfulFastRequest plugin to see if it matches Postman's capabilities.

Creating Project and Environment

Click the FastRequest button on the right side of IDEA to open the plugin panel and configure the project name and environment.

Use the Manage Config button to set project name and environments (e.g., dev and prod).

After selecting the project and environment, you can start debugging API endpoints.

Debugging API Endpoints

Click the rocket icon next to an interface to generate request details, adjust parameters, and invoke the API.

Press the airplane icon to send the request and receive formatted JSON responses.

Quickly Adding Headers

For authenticated endpoints (e.g., user list), select the response to add an Authorization header with the Bearer prefix.

Subsequent requests to protected APIs will succeed.

JSON Syntax Checking

The plugin provides JSON highlighting, folding, and error hints for malformed JSON payloads.

CURL Copy

You can copy a CURL command via the CURL button for external use.

API List

Save buttons allow you to store request and debugging information in an API list.

API Navigation

The API navigation pane shows all interfaces; click refresh to load them.

Reverse Locate API Code

Double‑click an interface entry to jump directly to the corresponding source code.

API Search

Use the search button to quickly find specific APIs.

Export to Postman

Click "Export to Postman" to generate a JSON file compatible with Postman.

Import the file into Postman to reuse the saved APIs (only exported APIs, not the entire list).

Conclusion

Testing the RestfulFastRequest plugin shows it meets developers' needs for API debugging, offering features like automatic test case generation, code navigation, and seamless Postman export, thereby improving development efficiency.