Technical requirements
This chapter contains the theory of gRPC. However, you need the following for the development and testing of gRPC-based web services:
- Any Java IDE, such as NetBeans, IntelliJ, or Eclipse
- Java Development Kit (JDK) 15
- An internet connection to clone the code and download the dependencies and Gradle
- Postman/cURL (for API testing)
So, let's begin!