Web Development w/ Google’s Go (golang) Programming Language

Understanding templates

Templating with concatenation

Understanding package text/template: parsing & executing templates

Passing data into templates

Variables in templates

Passing composite data structures into templates

Functions in templates

Pipelines in templates

Predefined global functions in templates

Nesting templates - modularizing your code

Passing data into templates & composition

Using methods in templates

Hands-on exercises

Using package html/template, character escaping, & cross-site scripting

Understanding servers

TCP server - write to connection

TCP server - read from connection using bufio.Scanner

TCP server - read from & write to connection

TCP server - code a client

TCP server - rot13 & in-memory database

TCP server - HTTP request / response foundation hands-on exercise

TCP server - HTTP method & URI retrieval hands-on exercise

TCP server - HTTP multiplexer

Net/http package - an overview

Understanding & using ListenAndServe

Foundation of net/http: Handler, ListenAndServe, Request, ResponseWriter

Retrieving form values - exploring *http.Request

Retrieving other request values - exploring *http.Request

Exploring http.ResponseWriter - writing headers to the response

Review

Understanding ServeMux

Disambiguation: func(ResponseWriter, *Request) vs. HandlerFunc

Third-party servemux - julien schmidt’s router

Hands-on exercises

Hands-on exercises - solutions #1

Hands-on exercises - solutions #2

Serving a file with io.Copy

Serving a file with http.ServeContent & http.ServeFile

Serving a file with http.FileServer

Serving a file with http.FileServer & http.StripPrefix

Creating a static file server with http.FileServer

Log.Fatal & http.Error

Hands-on exercises

Hands-on exercises - solutions

The http.NotFoundHandler

Buying a domain - google domains

Deploying to google cloud

State overview

Passing values through the URL

Passing values from forms

Uploading a file, reading the file, creating a file on the server

Enctype

Redirects - overview

Redirects - diagrams & documentation

Redirects - in practice

Cookies - overview

Cookies - writing and reading

Writing multiple cookies & hands-on exercise

Hands-on exercise solution: creating a counter with cookies

Deleting a cookie

Sessions

Universally unique identifier - UUID

Your first session

Sign-up

Encrypt password with bcrypt

Login

Logout

Permissions

Expire session

Overview

Creating a virtual server instance on AWS EC2

Hello World on AWS

Persisting an application

Hands-on Exercise

Hands-on Solution

Terminating AWS services

Overview

Installing MySQL - Locally

Installing MySQL - AWS

Connect Workbench to MySQL on AWS

Go & SQL - Setup

Go & SQL - In Practice

Overview of Load Balancers

Create EC2 Security Groups

Create an ELB Load Balancer

Implementing The Load Balancer

Connecting To Your MySQL Server Using MySQL Workbench

Hands-on Exercise

Hands-on Solution

Autoscaling & CloudFront

Starting Files

User Data

Storing Multiple Values

Uploading Pictures

Displaying Pictures

Keyed-Hash Message Authentication Code (HMAC)

Base64 Encoding

Web Storage

Context

TLS & HTTPS

JSON - JavaScript Object Notation

Go & JSON - Marshal & Encode

Unmarshal JSON with Go

Unmarshal JSON with Go using Tags

Hands-On Exercise Solution

AJAX Introduction

AJAX Server Side

Organizing Code Into Packages

Create User & Delete User

MVC Design Pattern - Model View Controller

Install Mongodb

Connect to Mongodb

CRUD with Go & Mongodb

Hands on Exercise & Solution

Hands on Exercise & Solution

Hands on Exercise & Solution

Introduction to Docker

Virtual Machines & Containers

Installing Docker

Docker Whalesay Example

Using a Dockerfile to Build An Image

Launching a Container Running Curl

Running a Go Web App In a Docker Container

Pushing & Pulling To Docker Hub

Go, Docker & Amazon Web Services (AWS)

Installing Postgres

Create Database

Create Table

Insert Records

Auto Increment Primary Key

Hands-on Exercise

Hands-on Exercise - Solution

Relational Databases

Query - Cross Join

Query - Inner Join

Query - Three Table Inner Join

Query - Outer Joins

Clauses

Update a Record

Delete a Record

Users - Create, Grant, Alter, Remove

Go & Postgres

Select Query

Web App

Query Row

Insert Record

Update Record

Delete Record

Code Organization

NoSQL

MongoDB

Installing Mongo

Database

Collection

Document

Find (aka, query)

Update

Remove

Projection

Limit

Sort

Index

Aggregation

Users

JSON

Create Read Update Delete (CRUD)

Congratulations

Bonus lecture