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  • Book Overview & Buying Go Programming Blueprints
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Go Programming Blueprints

Go Programming Blueprints

By : Mat Ryer
4.1 (10)
Buy this Book
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Go Programming Blueprints

Go Programming Blueprints

4.1 (10)
By: Mat Ryer
Buy this Book

Overview of this book

Intended for seasoned Go programmers who want to put their expertise in Go to use to solve big, real-world, modern problems. With a basic understanding of channels and goroutines, you will hone your skills to build tools and programs that are quick and simple. You need not be an expert in distributed systems or technologies in order to deliver solutions capable of great scale. It is assumed that you are familiar with the basic concepts of Go.
Table of Contents (11 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Chat Application with Web Sockets
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1. Chat Application with Web Sockets
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A simple web server
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Modeling a chat room and clients on the server
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Building an HTML and JavaScript chat client
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Tracing code to get a look under the hood
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Summary
2
2. Adding Authentication
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2. Adding Authentication
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Handlers all the way down
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Making a pretty social sign-in page
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Endpoints with dynamic paths
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OAuth2
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Tell the authentication providers about your app
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Implementing external logging in
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Summary
3
3. Three Ways to Implement Profile Pictures
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3. Three Ways to Implement Profile Pictures
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Avatars from the authentication server
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Implementing Gravatar
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Uploading an avatar picture
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Combining all three implementations
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Summary
4
4. Command-line Tools to Find Domain Names
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4. Command-line Tools to Find Domain Names
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Pipe design for command-line tools
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Five simple programs
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Composing all five programs
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Summary
5
5. Building Distributed Systems and Working with Flexible Data
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5. Building Distributed Systems and Working with Flexible Data
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System design
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Installing the environment
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Votes from Twitter
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Counting votes
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Running our solution
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Summary
6
6. Exposing Data and Functionality through a RESTful Data Web Service API
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6. Exposing Data and Functionality through a RESTful Data Web Service API
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RESTful API design
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Sharing data between handlers
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Wrapping handler functions
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Responding
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Understanding the request
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A simple main function to serve our API
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Handling endpoints
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A web client that consumes the API
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Running the solution
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Summary
7
7. Random Recommendations Web Service
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7. Random Recommendations Web Service
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Project overview
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Representing data in code
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Generating random recommendations
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Summary
8
8. Filesystem Backup
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8. Filesystem Backup
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Solution design
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Backup package
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The user command-line tool
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The daemon backup tool
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Testing our solution
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Summary
9
A. Good Practices for a Stable Go Environment
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A. Good Practices for a Stable Go Environment
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Installing Go
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Configuring Go
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Go tools
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Cleaning up, building, and running tests on save
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Summary
10
Index
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Index

Project overview

Following Agile methodologies, let's write two user stories that describe the functionality of our project. User stories shouldn't be comprehensive documents describing the entire set of features of an application; rather small cards are perfect for not only describing what the user is trying to do, but why. Also, we should do this without trying to design the whole system up front or delve too deep into implementation details.

First we need a story about seeing the different journey types from which our users may select:

As a

traveler

I want

to see the different types of journeys I can get recommendations for

So that

I can decide what kind of evening to take my partner on

Secondly, we need a story about providing random recommendations for a selected journey type:

As a

traveler

I want

to see a random recommendation for my selected journey type

So that

I know where to go, and what the evening will entail

These two stories represent the two core capabilities that...

CONTINUE READING
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Tech Concepts
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Programming languages
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Go Programming Blueprints
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