Web Architectures 2017/18 > Learning material > Lectures

Quick access to this page

Marco Ronchetti marco.ronchetti@unitn.it — Tue, 10 Oct 2017 14:36:00 +0200

You can use a tiny URL to arrive here:

https://tinyurl.com/webarch17

Lecture times, and videos

Marco Ronchetti marco.ronchetti@unitn.it — Tue, 10 Oct 2017 14:44:00 +0200

Lectures are on:
- Wednesday, 16:00-18:00 room A212
- Friday, 9:00-11:00 room B104

Video of the lectures will (hopefully) will be available, starting with the 11 Oct. Lecture.

Lectures 1 & 2 (Sept 14 & 15) - HTTP and Web servers

Marco Ronchetti marco.ronchetti@unitn.it — Fri, 15 Sep 2017 15:27:00 +0200

Source code for the MiniHTTP

Marco Ronchetti marco.ronchetti@unitn.it — Sun, 17 Sep 2017 12:07:00 +0200

Here you find a zip with the source code:
latemar.science.unitn.it/segue_userFiles/2015WebArchitectures/src.zip

First Assignment

Marco Ronchetti marco.ronchetti@unitn.it — Sun, 17 Sep 2017 12:14:00 +0200

See slide 60 in the lecture.

Deadline: Sunday, Sept. 24, 23:59

You have to deliver:
code + report in a zip file
Send it via e-mail to marco.ronchetti at unitn.it, subject 2017-WebArch-Assignment01. Rename the zip file with extension .zi_ and attach it to the message.

Structure of the reports

Marco Ronchetti marco.ronchetti@unitn.it — Thu, 21 Sep 2017 19:06:00 +0200

The report must have the following structure:

Title Page containing date, title , your name
Introduction (problem statement, description of the domain)
Explanation (describe how you solved the problem)
Implementation (report and comment the most relevant pieces of soure code and config files)
Deployment (screen shots of your app running, deocumenting the various steps)
Comments and notes (optional: any problems encountered during the project development, any other comment

Lesson 3 (Sept. 21) - HTTP 2.0

Marco Ronchetti marco.ronchetti@unitn.it — Thu, 21 Sep 2017 17:04:00 +0200

Lesson 4 (Sept. 22) - XML

Marco Ronchetti marco.ronchetti@unitn.it — Fri, 22 Sep 2017 16:41:00 +0200

NO LECTURES ON Sept. 28/2...

Marco Ronchetti marco.ronchetti@unitn.it — Fri, 22 Sep 2017 16:42:00 +0200

NO LECTURES ON Sept. 28/29 !

Lesson 5 - part 1: XML Schema

Marco Ronchetti marco.ronchetti@unitn.it — Fri, 6 Oct 2017 8:49:00 +0200

Lesson 5 - part 2: JAXP (Oct. 5)

Marco Ronchetti marco.ronchetti@unitn.it — Fri, 6 Oct 2017 8:50:00 +0200

Lesson 6: XSLT - XPath (Oct 6)

Marco Ronchetti marco.ronchetti@unitn.it — Fri, 6 Oct 2017 8:53:00 +0200

Second assignment

Marco Ronchetti marco.ronchetti@unitn.it — Fri, 6 Oct 2017 15:40:00 +0200

1) Write an XML Schema for the XML file which you find here.

2) Write an XSL transformation that, from the given file, generates a CSV file containing the following fields:
- item number
- Price
Write a Java program that runs the transformation.

3) Extract the same information with XPath.

Deliver a zip containing a report, the XML Schema, the XSL file, the resulting CSV file, and the source of the two Java files (the ona using XSLT and he one using XPath).

Send it via e-mail to marco.ronchetti at unitn.it, subject 2017-WebArch-Assignment02. Rename the zip file with extension .zi_ and attach it to the message.

Deadline:Sunday, Oct. 15, 23:59

Lesson 7: Java RMI (Oct. 11)

Marco Ronchetti marco.ronchetti@unitn.it — Wed, 11 Oct 2017 15:15:00 +0200

Video is now avalable! Use CHROME to view it - other browsers might have problems

here: http://latemar.science.unitn.it/cad/lecture.html?content=lectures/WebArch17/Lecture7

Assignment 3

Marco Ronchetti marco.ronchetti@unitn.it — Fri, 13 Oct 2017 7:05:00 +0200

"Document” is custom class (i.e. a class that you build), which is able to keep a set of strings (an arbitrary number of strings), and to print them. It has methods "addString" (which appenda a String at the end of the Document) and a method "toString" (which overrides the toString method of the Object class) used to print out the Document.

A server shows a remote method “addTimestamp” with a parameter of type Document. The method adds the string "Viewed on "+timestamp in the Document.

A client will create a Document, and ask the server to add the timestamp. At the end the client prints the content of the Document.

If possible, try to use two different (virtual) machines: one for the client and one for the server.

Deadline Oct.22, 23:59

You have to deliver:
- source code
- a report.

The report must have the following structure:

Title Page
- containing date, title (RMI DEMO), your name)
Introduction
Implementation
- Describe how you implemented the solution
Deployment
- Short description of the main points of your code
Comments and notes (optional)
- any problems encountered during the project development
- Any other comment

zip the code, and send the zip and the report via e-mail (possibly renaming the zip as zi_)
to : marco.ronchetti at unitn.it
with subject: 2017-WebArch-Assignment03
NOTE:

Before embarking in the project execution, I strongly suggest to follow the Oracle tutorial on Java RMI: http://docs.oracle.com/javase/tutorial/rmi/overview.html

Copy the code, and run everything on your machine.

Lesson 8: JNDI (Oct 13)

Marco Ronchetti marco.ronchetti@unitn.it — Fri, 13 Oct 2017 10:57:00 +0200

Video is now avalable! Use CHROME to view it - other browsers might have problems.
NOTE: after 26 min the camera stopped recording - nothing seems to happen for 20 sec but then the audio resumes, and synchronzed slides are there anyway. Just leave it going without doing anything.

http://latemar.science.unitn.it/cad/lecture.html?content=lectures/WebArch17/Lecture8

Lesson 9: Introduction to EJB (Oct 18)

Marco Ronchetti marco.ronchetti@unitn.it — Wed, 18 Oct 2017 18:06:00 +0200

VIdeo of part 1 (three simple slides) not yet loaded

Video is now avalable! Use CHROME to view it - other browsers might have problems

Part 1: Reminder about jars and JavaBeans - not yet available, but it is som simple stuff

Part 2: Introduction to EJB: http://latemar.science.unitn.it/cad/lecture.html?content=lectures/WebArch17/Lecture9b

Part 3: EJB 3.0: http://latemar.science.unitn.it/cad/lecture.html?content=lectures/WebArch17/Lecture9c

Lesson 10 - EJB Intro (continued) - Oct.20

Marco Ronchetti marco.ronchetti@unitn.it — Fri, 20 Oct 2017 18:08:00 +0200

Video is now avalable! Use CHROME to view it - other browsers might have problems.

Video of part 1 of the lecture: http://latemar.science.unitn.it/cad/lecture.html?content=lectures/WebArch17/Lecture10a

Video of part 2 of the lecture: http://latemar.science.unitn.it/cad/lecture.html?content=lectures/WebArch17/Lecture10b

Assignment 4

Marco Ronchetti marco.ronchetti@unitn.it — Fri, 20 Oct 2017 18:12:00 +0200

Install Wildfly.

Write an enterprise bean which exposes methods for giving a string containing the date and the time of the day.

Deploy the enterprise bean on WIldfly.

Write a client (a standard Java app) which connects to the bean, asks twice the method on the bean and writes the result on screen.

You have to deliver:
- source code
- a report.

The report must have the following structure:
Title Page containing date, title (Accessing an enterprise bean), your name)
Implementation (report and comment the source code and config files)
Deployment (screen shots of your app running, documenting the various steps)
Comments and notes (optional: any problems encountered during the project development, any other comment

Send it via e-mail to marco.ronchetti at unitn.it, subject 2017-WebArch-Assignment04. Rename the zip file with extension .zi_ and attach it to the message.

Deadline:Sunday, Oct. 29, 23:59