Using gRPC + Protocol Buffers in Golang to Implement Efficient RPC Services Introduction With the popularity of microservice architecture, remote procedure calls (RPC) are becoming more and more important in modern applications. gRPC is a high-performance, open source, and general RPC framework developed by Google. It uses HTTP/2 as the transmission protocol and supports multiple languages, including Go. This article will introduce in detail how to use gRPC + Protocol Buffers in Golang.

What is the RPC framework? What are the mainstream RPC frameworks? How to implement RPC services in Golang? 1. Introduction to RPC protocol 1.1 What is the RPC protocol? RPC, also known as Remote Procedure Call (RPC), is a computer communication protocol. RPC is a protocol that enables programs to execute subroutines or services in different address spaces. Through RPC, programs can call remote services like calling local functions, thus hiding the network...