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CodeSignal

Handling JSON in Go

via CodeSignal

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Overview

Explore JSON handling in Go for seamless API integration. Learn to encode and decode JSON data, map between JSON and Go structs, manage nested data structures, and handle errors effectively. Master marshaling and unmarshaling techniques to build robust applications that communicate flawlessly with web services using Go's powerful JSON capabilities.

Syllabus

  • Unit 1: Introduction to JSON and Go Structs
    • Update the Todo Title Field
    • Fix the Struct Initialization Bug
    • Structs in Action with Go
    • Managing Multiple Users with Structs
    • Finding Users by ID
  • Unit 2: Encoding Structs into JSON in Go
    • Observe JSON Encoding in Action
    • Modify Struct for JSON Encoding
    • Struct to JSON Conversion Task
    • Complete the JSON Encoding Task
    • Master JSON Encoding in Go
  • Unit 3: Decoding JSON into Structs in Go
    • Decoding JSON into Go Structs
    • Mapping JSON Keys to Struct Fields
    • Fix the JSON Decoding Bug
    • Complete the JSON Decoding Process
    • Decoding JSON in Go Practice
  • Unit 4: Handling Nested and Optional JSON Fields in Go
    • Observe JSON Handling in Action
    • Make JSON Fields Optional
    • Optional JSON Fields in Go
    • Complete the JSON Parsing Code
    • Master Nested JSON Handling in Go
  • Unit 5: Working with Dynamic or Unknown JSON Structures in Go
    • Dynamic JSON Handling in Action
    • Change the API Endpoint
    • Handling Dynamic JSON in Go
    • Master Dynamic JSON Handling in Go

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