Free Download Go Standard Web Framework Echo Introduction: Understand in 3 Hours
English | December 21, 2025 | ASIN: B0FPBXDGYK | 72 pages | Epub | 601.72 KB
When first encountering the Echo framework, many people feel "I want to create Web APIs with Go, but I don't know where to start." This book was written for those who want to "be able to create minimal configuration APIs using Echo." You can create servers using only Go's standard library (net/http). However, as you approach practical APIs, "common processing" such as routing, JSON input/output, error handling, logging, CORS, and authentication tends to become scattered. Echo reduces this repetition and allows you to quickly shape APIs with less code. This book thoroughly adheres to the concept of "starting to use Echo with minimal knowledge." ・Only handle the minimum necessary concepts ・Ultra-simple examples that don't even use databases ・Aim for a state where "you can work with just this knowledge" First, understand Echo's foundation (routing / handlers / echo.Context / middleware) and experience creating working applications. That is the purpose of this book. By the time you finish reading, you will understand routing design, handler separation, and dependency injection (basic DI), and be able to create minimal REST APIs by yourself. [Target Readers] ・Those who understand basic Go syntax ・Those who want to create Web APIs with Go ・Those who have experience with net/http or are interested in it ・Those who are confused about "where to start" in the official documentation ook Structure Chapter 1: What is Echo? Chapter 2: Development Environment Setup and Project Creation Chapter 3: Understanding Routing, Handler Separation, and Dependency Injection (DI) Chapter 4: Creating a "Memo Management API" with Minimal Configuration Chapter 5: Understanding Application Architecture (Book Summary) Chapter 6: Step-Up Guide for Deeper Understanding of Echo
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