Go Standard Library Solutions [Video]

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Go Standard Library Solutions [Video]

Johnny Boursiquot

Become productive with Go quickly by mastering the most commonly used packages in the standard library
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Video Details

ISBN 139781788474160
Course Length3 hours 17 minutes

Video Description

Go comes out of the box with a full-featured standard library, requiring little in the way of third-party libraries for things like string manipulation, file and network I/O, testing, HTTP servers, and so much more.

In this course, we will dive into the packages that are the most commonly used within the standard library, including fmt, strings, strconv, errors, flag, regexp, io, os, bytes, math, time, archive, compress and image. We will also cover the net/http and context packages packages to build resilient networked applications like HTTP servers and clients. We’ll learn how to take in and serve up JSON for our REST APIs using the encoding/json package. Testing is a first class citizen in Go and we’ll learn how to take full advantage of it using the testing package. Lastly, no Go course would be complete without getting into what draws many to Go in the first place, it’s concurrency primitives and patterns.

Style and Approach

Weʼll take an example-based approach for learning how to use the different packages we cover. The goal is to teach you how to leverage the power of the standard library without having to use any third-party libraries to build tools and applications using the Go programming language.

Table of Contents

Handling Strings, Bytes, and Runes
The Course Overview
Output Formatting with the fmt Package
Input Scanning with the fmt Package
Manipulating Strings and Bytes with the Strings and Bytes Packages
Converting to and from Strings with the strconv Package
Working with Regular Expressions Using the regexp Package
Build Tools, I/O, and Error Handling
Get Comfortable with the Go Build Tools
Interact with the Environment through the flag and os Packages
Perform File and Directory Manipulation with the os, io, and path Packages
Always Handling Our Errors and Using the Errors Package
Math, Time, Archives, and Images
Let's Do Some Math
Working with Time
Archives and Compression
Images
Web Server and Clients
Build a Simple Server with Net/Http
Middleware
Writing Robust HTTP Clients
Context
Building REST and JSON APIs
Encoding
Handling JSON Input and Output
Data Storage and Retrieval
Testing with the Testing Package
Concurrency
Goroutines
Channels
Synchronization
Concurrency Patterns

What You Will Learn

  • Know how to work with strings, runes, and characters
  • Interact with the underlying OS to perform I/O operations
  • Understand how to handle errors idiomatically
  • Work with math, time, archives, compression, and more
  • See how to build robust HTTP servers
  • Discover how to build REST and JSON APIs
  • Test idiomatically without any third-party packages
  • Leverage concurrency with goroutines and channels

Authors

Table of Contents

Handling Strings, Bytes, and Runes
The Course Overview
Output Formatting with the fmt Package
Input Scanning with the fmt Package
Manipulating Strings and Bytes with the Strings and Bytes Packages
Converting to and from Strings with the strconv Package
Working with Regular Expressions Using the regexp Package
Build Tools, I/O, and Error Handling
Get Comfortable with the Go Build Tools
Interact with the Environment through the flag and os Packages
Perform File and Directory Manipulation with the os, io, and path Packages
Always Handling Our Errors and Using the Errors Package
Math, Time, Archives, and Images
Let's Do Some Math
Working with Time
Archives and Compression
Images
Web Server and Clients
Build a Simple Server with Net/Http
Middleware
Writing Robust HTTP Clients
Context
Building REST and JSON APIs
Encoding
Handling JSON Input and Output
Data Storage and Retrieval
Testing with the Testing Package
Concurrency
Goroutines
Channels
Synchronization
Concurrency Patterns

Video Details

ISBN 139781788474160
Course Length3 hours 17 minutes
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