Java Web Development Under The Hood
4.5 (372 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
2,494 students enrolled

Java Web Development Under The Hood

What Java professionals need to know about servlets, sessions, cookies, JSP, JSTL, Ajax and websockets
4.5 (372 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
2,494 students enrolled
Last updated 10/2019
English
English [Auto-generated]
Current price: $20.99 Original price: $29.99 Discount: 30% off
5 hours left at this price!
30-Day Money-Back Guarantee
This course includes
  • 8 hours on-demand video
  • 1 article
  • 2 downloadable resources
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
Training 5 or more people?

Get your team access to 4,000+ top Udemy courses anytime, anywhere.

Try Udemy for Business
What you'll learn
  • You'll be better equipped to understand why things aren't working, and how to solve errors and issues that occur.
  • If you're using a framework to build websites, such as Spring, JSF or Struts, you'll understand the complexity that may be hidden by your framework, which will give you more control over how your websites work.
Course content
Expand all 86 lectures 08:11:53
+ Chapter 1 - Introduction
4 lectures 15:54
What are WAR files?
05:49
Building a WAR file
04:39
Deploying a WAR file
03:01
+ Chapter 2 - Servlets
7 lectures 37:15
Introducing the Servlet API
01:43
Loading up the Case Study
08:44
Writing our first Servlet
05:54
Configuring and running our servlet
06:06
What might go wrong - a look at some frequent problems
05:11
+ Chapter 3 - Servlet Exercise
2 lectures 08:19
Servlet exercise - instructions
02:58
Servlet exercise - walkthrough
05:21
+ Chapter 4 - Handling forms
3 lectures 16:30
Creating a simple form
04:26
Creating a servlet to receive the form's data
06:41
Understanding and fixing errors
05:23
+ Chapter 5 - GET and POST
6 lectures 26:30
The visual difference between GET and POST
04:01
When to use GET
03:58
When to use POST
04:06
Refreshing after a POST
02:22
GET and POST exercise - instructions
03:12
GET and POST exercise - walkthrough
08:51
+ Chapter 6 - POST-REDIRECT-GET
3 lectures 18:44
The problem with POST
04:33
The POST-REDIRECT-GET pattern
05:14
Implementing POST-REDIRECT-GET
08:57
+ Chapter 7 - Sessions and Cookies
8 lectures 40:02
The web is stateless
04:13
Introducing cookies
03:06
The challenges of cookies
03:00
Introducing Java Server Sessions
05:27
Implementing Java Server Sessions
10:00
Viewing the session cookie
01:40
Managing abandoned sessions
03:16
Users with cookies disabled
09:20
+ Chapter 8 - Servlet Security
4 lectures 34:05
Authentication and authorization
02:59
Setting up authorization
11:30
Basic authentication
10:56
Forms based authentication
08:40
+ Module 2
1 lecture 01:36
Introduction to module 2
01:36
Requirements
  • You should have some basic experience in programming with the Java programming language.
  • You should have installed and working a Java Development Kit (JDK) and a suitable IDE, such as Eclipse or IntelliJ
  • No prior knowledge of web development is needed.
Description

This is a course for Java professionals (or aspiring Java professionals) who need an in depth understanding of how web applications work in Java. In this course we cover how to build a website without using a framework. That might sound like a crazy thing to do but frameworks often hide the complexity of what's going on under the hood, so when things go wrong, we don't understand why, and therefore how to fix them. If you have never built a website with Java, or if you have only ever built sites using frameworks such as Spring Boot, JSF or Strus, this course will give you a really good grounding in the basics. And we'll also cover a number of topics that every good web developer should understand no matter what framework you use. 

You don't need to be a Java Expert to do this course, but you should be able to confidently create basic Java code before you start. Knowledge of simple HTML is also useful.

Who this course is for:
  • Java developers who want to get a better understanding of the concepts underlying how Java websites really work