Webapps in Go
Free!
With Membership
$10.00
Suggested price

Webapps in Go

the anti textbook

About the Book

The book teaches you how to write web applications in Go without using a framework. It is possible to write a webapp without using any framework in Go. Each new concept will be explained via a valid code example. The book is based of a todo list manager I wrote in Go, and at any point in time, you can check the source code of the todo list manager.

This book is Open source at github

About the Author

Suraj
Suraj Patil

Started programming six years ago. Love Python, Go, a FOSS enthusiast. Recently started my journey towards data science. Apart from programming, hobbies are reading, writing, cycling, photography or indulge in the endless philosophical discussions or about books. 

Table of Contents

  • Installation
    • System requirements
    • Install the Go tools
    • Uninstalling Go
    • Getting help
    • Links
  • Tools
    • The toolchain
  • Hello, Go
    • Why Go?
    • Links
  • Variables & Data structures
    • Variables
    • Constants
    • Elementary types
    • Underlying data structures
    • Important points
    • array, slice, map
  • Control statements and Functions
    • Control statements
    • Functions
  • Struct
    • Basics of Struct
    • Links
  • Object-oriented
    • Methods
    • Custom data types
    • Use pointer as receiver
    • Inheritance of method
    • Method overload
    • Links
  • Interface
    • What is an interface?
    • Types of Interface
    • Value of interface
    • Empty interface
    • Method arguments of an interface
    • Type of variable in an interface
    • Embedded interfaces
    • Reflection
    • Links
  • Concurrency
    • goroutine
    • channels
    • Buffered channels
    • Range and Close
    • Select
    • Timeout
    • Runtime goroutine
    • Links
  • Managing the Workspace
    • $GOPATH and $GOROOT
    • Packages
    • Internal deployment
    • Running a server
    • MVC Pattern
    • Links
  • Web Programming Basics
    • HTTP Methods
    • What is a template?
    • Static Files
    • Links
  • Basic web application
    • Handling URLs
    • Serving static files
    • Homework
    • Footnotes
    • Links
  • Designing our web app
    • The Design
    • Homework
    • Links
  • Using databases in Go
    • Creating and configuring database
    • Installing sqlite driver
    • Accessing the database
    • Importing driver
    • Retrieving Result Sets
    • Fetching Data from the Database
    • How Scan() Works
    • Preparing Queries
    • Single-Row Queries
    • Modifying Data and Using Transactions
    • Statements that Modify Data
    • Working with Transactions
    • Using Prepared Statements
    • Prepared Statements And Connections
    • Avoiding Prepared Statements
    • Prepared Statements in Transactions
    • Parameter Placeholder Syntax
    • Handling Errors
    • Working with NULLs
    • Working with Unknown Columns
    • The connection pool
    • Surprises, Antipatterns and Limitations
    • Database Encapsulation
    • Homework
    • Links
  • An Example
    • Homework
    • Links
  • Working with Forms
    • CSRF
    • Javascript
    • Forms in Go
    • Input Validation
    • Links
  • Uploading files
    • Links
  • Templates
    • template.Must
    • Sub templating
    • Looping through arrays
    • Template variables
    • Creating variables
    • Homework
    • Links
  • Authentication
    • Cookies
    • Sessions
    • Users
    • Links
  • Files
    • Homework
    • Links
  • Routing
    • From the documentation
    • Homework
    • Links
  • Middlewares
    • Example
    • Links
  • Building an API
    • JWT
    • Making an API call
    • Formatting a JSON document
    • Testing API
  • Writing a client
    • Getting the token
    • Error handling
    • Example
    • Advanced Usage
    • Homework
    • Links
  • Unit Testing
    • Validating the Status Code for edge cases
    • Incremental testing
    • Homework
    • Links
  • Version Control Basics
    • Using git
    • Branching
    • Remote
    • Links

The Leanpub 60 Day 100% Happiness Guarantee

Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.

Now, this is technically risky for us, since you'll have the book or course files either way. But we're so confident in our products and services, and in our authors and readers, that we're happy to offer a full money back guarantee for everything we sell.

You can only find out how good something is by trying it, and because of our 100% money back guarantee there's literally no risk to do so!

So, there's no reason not to click the Add to Cart button, is there?

See full terms...

80% Royalties. Earn $16 on a $20 book.

We pay 80% royalties. That's not a typo: you earn $16 on a $20 sale. If we sell 5000 non-refunded copies of your book or course for $20, you'll earn $80,000.

(Yes, some authors have already earned much more than that on Leanpub.)

In fact, authors have earnedover $13 millionwriting, publishing and selling on Leanpub.

Learn more about writing on Leanpub

Free Updates. DRM Free.

If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).

Most Leanpub books are available in PDF (for computers) and EPUB (for phones, tablets and Kindle). The formats that a book includes are shown at the top right corner of this page.

Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.

Learn more about Leanpub's ebook formats and where to read them

Write and Publish on Leanpub

You can use Leanpub to easily write, publish and sell in-progress and completed ebooks and online courses!

Leanpub is a powerful platform for serious authors, combining a simple, elegant writing and publishing workflow with a store focused on selling in-progress ebooks.

Leanpub is a magical typewriter for authors: just write in plain text, and to publish your ebook, just click a button. (Or, if you are producing your ebook your own way, you can even upload your own PDF and/or EPUB files and then publish with one click!) It really is that easy.

Learn more about writing on Leanpub