University of Colorado PhD software engineering student Aaron Schram explains the details of creating a web applications using the Spring MVC framework
This presentation is about Spring MVC. Topics covered in this session are:
1. HTTP Servlet
2. What is Spring MVC?
3. MVC Architecture
4. Request Processing Workflow in Spring MVC
5. Spring Web Application Context
6. Spring MVC Configuration
7. Important Annotations
University of Colorado PhD software engineering student Aaron Schram explains the details of creating a web applications using the Spring MVC framework
This presentation is about Spring MVC. Topics covered in this session are:
1. HTTP Servlet
2. What is Spring MVC?
3. MVC Architecture
4. Request Processing Workflow in Spring MVC
5. Spring Web Application Context
6. Spring MVC Configuration
7. Important Annotations
Découvrez le framework web Spring Boot qui a la cote !
Apprenez comment son système d'auto-configuration fonctionne.
Live coding et exemple de migration vers Spring Boot sont de la partie.
Introduction to the Spring Framework:
Generar description
IoC container
Dependency Injection
Beans scope and lifecycle
Autowiring
XML and annotation based configuration
Additional features
This talk introduces Spring's REST stack - Spring MVC, Spring HATEOAS, Spring Data REST, Spring Security OAuth and Spring Social - while refining an API to move higher up the Richardson maturity model
Frameworks are large prewritten code to which you add your own code to solve a problem in a specific domain.
You make use of a framework by calling its methods,inheritance,and supplying “call-backs” listeners.
Spring is the most popular application development framework for enterprise Java™.
Millions of developers use Spring to create high performing, easily testable, reusable code without any lock-in.
Building a REST Service in minutes with Spring BootOmri Spector
A walk through building a micro service using Spring Boot.
Deck presented at Java 2016
Source accompanying presentation can be found at https://github.com/ospector/sbdemo
Spring boot is a great and relatively a new project from Spring.io. The presentation discusses about basics of spring boot to advance topics. Sample demo apps are available here : https://github.com/bhagwat/spring-boot-samples
Overview of Spring Boot for the rapid development of Java Applications and Microservices. More information can be found at : https://www.spiraltrain.nl/course-spring-boot-development/?lang=en
Spring MVC 3.0 Framework
Objective:
1. Introduce Spring MVC Module
2. Learn about Spring MVC Components (Dispatcher, Handler mapping, Controller, View Resolver, View)
Slides:
1. What Is Spring?
2. Why use Spring?
3. By the way, just what is MVC?
4. MVC Architecture
5. Spring MVC Architecture
7. Spring MVC Components
8. DispatcherServlet
9. DispatcherServlet Architecture.........
.........................................................
This ppt provide basic understanding regarding Spring Boot. And how to configure Spring Boot application with Hibernate and mysql by using eclipse IDE. Also provides understanding about how to configure Spring Tool Suit (STS) in Eclipse.
This is a basic tutorial on Spring core.
Best viewed when animations and transitions are supported, e.g., view in MS Powerpoint. So, please try to view it with animation else the main purpose of this presentation will be defeated.
Quick introduction to Spring Framework. Following are the topics I have included in this presentations:
1. Introduction to Software Framework
2. What is Spring Framework?
3. Spring Framework History
4. Spring Framework Architecture
5. Why Spring?
6. Spring Framework Ecosystem
Découvrez le framework web Spring Boot qui a la cote !
Apprenez comment son système d'auto-configuration fonctionne.
Live coding et exemple de migration vers Spring Boot sont de la partie.
Introduction to the Spring Framework:
Generar description
IoC container
Dependency Injection
Beans scope and lifecycle
Autowiring
XML and annotation based configuration
Additional features
This talk introduces Spring's REST stack - Spring MVC, Spring HATEOAS, Spring Data REST, Spring Security OAuth and Spring Social - while refining an API to move higher up the Richardson maturity model
Frameworks are large prewritten code to which you add your own code to solve a problem in a specific domain.
You make use of a framework by calling its methods,inheritance,and supplying “call-backs” listeners.
Spring is the most popular application development framework for enterprise Java™.
Millions of developers use Spring to create high performing, easily testable, reusable code without any lock-in.
Building a REST Service in minutes with Spring BootOmri Spector
A walk through building a micro service using Spring Boot.
Deck presented at Java 2016
Source accompanying presentation can be found at https://github.com/ospector/sbdemo
Spring boot is a great and relatively a new project from Spring.io. The presentation discusses about basics of spring boot to advance topics. Sample demo apps are available here : https://github.com/bhagwat/spring-boot-samples
Overview of Spring Boot for the rapid development of Java Applications and Microservices. More information can be found at : https://www.spiraltrain.nl/course-spring-boot-development/?lang=en
Spring MVC 3.0 Framework
Objective:
1. Introduce Spring MVC Module
2. Learn about Spring MVC Components (Dispatcher, Handler mapping, Controller, View Resolver, View)
Slides:
1. What Is Spring?
2. Why use Spring?
3. By the way, just what is MVC?
4. MVC Architecture
5. Spring MVC Architecture
7. Spring MVC Components
8. DispatcherServlet
9. DispatcherServlet Architecture.........
.........................................................
This ppt provide basic understanding regarding Spring Boot. And how to configure Spring Boot application with Hibernate and mysql by using eclipse IDE. Also provides understanding about how to configure Spring Tool Suit (STS) in Eclipse.
This is a basic tutorial on Spring core.
Best viewed when animations and transitions are supported, e.g., view in MS Powerpoint. So, please try to view it with animation else the main purpose of this presentation will be defeated.
Quick introduction to Spring Framework. Following are the topics I have included in this presentations:
1. Introduction to Software Framework
2. What is Spring Framework?
3. Spring Framework History
4. Spring Framework Architecture
5. Why Spring?
6. Spring Framework Ecosystem
Java Spring MVC Framework with AngularJS by Google and HTML5Tuna Tore
Course Description
#springframework, #spring, #udemy, #discount, #programming, #springmvc, spring, #udemycourse, #education
NEW udemy course related to the latest Java Spring MVC Framework 4 for developing WEB applications with popular and proven technologies such as AngularJS by Google and HTML5. (Lectures are divided in three main sections so you don't have to learn AngularJS Framework until you start the last section. The last section will teach you AngularJS by Google and the integration with Java Spring MVC Framework 4)
https://www.udemy.com/java-spring-mvc-framework-with-angularjs-by-google-and-html5
Moreover, this course is designed and created with the mindset of teaching you the latest web technologies in a short period of time with low training cost and high-quality content including real production quality code examples.
Therefore after attending this course, you will be ready to design and develop any commercial Java Spring MVC applications by learning the main principals, best practices, and most important concepts.
Furthermore, this is a fast track course and covers the most important concepts in AngularJS Framework, HTML5 and the latest Java Spring MVC Framework 4x with code examples and sample applications. You will be able to download source codes/slides/diagrams by attending this course and you can use those samples/codes in your applications as well. Therefore, it will be more than enough for you to develop Java Spring MVC applications if you attend this course.
The benefits of attending this udemy course are listed like as below;
You will earn a higher salary hence you will be able to use the latest and productive technologies and this course will also improve the way of your thinking in terms of programming by teaching you dependency injection principle used in Spring MVC and AngularJS
You will be more confident about commercial WEB programming for the following years and general programming concepts as well.
We will only use FREE Open Source Software tools during the development of components in this course.
You will learn the latest Java Spring MVC Framework with hands-on examples
You will learn the usage of AngularJS by Google for developing structured rich client side applications
You will understand the usage of latest useful basic HTML5 tags with code examples
You will gain experience of using CSS(Style Sheets) in web applications
Learn how to develop, test, run and debug Java Spring MVC applications
Learn how to integrate AngularJS with Java Spring MVC framework.
https://www.udemy.com/java-spring-mvc-framework-with-angularjs-by-google-and-html5
#springframework, #spring, #udemy, #discount, #programming, #springmvc, spring, #udemycourse, #education
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
2. Agenda
What is spring MVC
Features
Spring MVC Workflow
Important Components of Spring MVC
Demo – External configuration
Demo – Annotation
Convention over Configuration
World without Rules
Demo – Form Submission
Demo – Session Storage
Demo – REST based URL
Demo – Ajax
5. Spring MVC
The Spring Web MVC Framework is a
robust, flexible, and well-designed
framework for rapidly developing web
applications using the MVC design
pattern.
6. Features
Clear separation of roles. Each role —
controller, validator, command object,
form object, model object, handler
mapping, view resolver and so on.
Powerful and straightforward
configuration of both framework and
application classes as JavaBeans
Adaptability and flexibility. Define any
controller method signature you need for
a given scenario
7. Features (cont.)
Use existing business objects as command
or form objects instead of mirroring them
to extend a particular framework base
class
Flexible model transfer. Model transfer
with a name/value Map supports easy
integration with any view technology
A simple yet powerful JSP tag library
Easier testing
REST based URL support
10. DispatcherServlet
The Dispatcher Servlet follows the Front
Controller Design Pattern for handling
Client Requests.
It means that whatever Url comes from
the Client, this Servlet will intercept the
Client Request before passing the
Request Object to the Controller.
12. Controller
Controllers are components that are
being called by the Dispatcher Servlet for
doing any kind of Business Logic
Spring Distribution already comes with a
variety of Controller Components each
doing a specific purpose - spring 2.x
SimpleFormController
AbstractController
MultiActionController
Spring 3 Controller
@Controller Annotation
13. Controller (Cont.)
Old School of Spring MVC
public class MySimpleController extends AbstractController
{
public ModelAndView handleRequestInternal
(HttpServletRequest request,
HttpServletResponse response)
{
return new ModelAndView("myView");
}
}
14. Controller (Cont.)
Spring MVC 3.0
@Controller
public class DemoSpring3Controller {
@RequestMapping("/demoSpring3")
public ModelAndView helloWorld() {
String msg = "Hello Spring 3 World! Etilize -- GfK";
return new ModelAndView("demosp",
"message", msg);
}
}
<context:component-scan base-package="com.gfk.etilize.controller" />
15. HandlerMapping
A Handler Mapping provides an abstract
way that tell how the Client's Url has to be
mapped to the Handlers.
Four concrete variation of Handler
Mapping are available
BeanNameUrl HandlerMapping
CommonsPathMap HandlerMapping
ControllerClassName HandlerMapping
SimpleUrl HandlerMapping
18. HandlerMapping (Cont.)
Spring 3.0 uses @RequestMapping for
Mapping
@Controller
public class DemoSpring3Controller {
@RequestMapping("/demoSpring3")
public ModelAndView helloWorld() {
String msg = "Hello Spring 3 World";
return new ModelAndView("demosp",
"message", msg);
}
}
19. ModelAndView
ModelandView is returned by the
Controller object back to the Dispatcher
Servlet.
This class is just a Container class for
holding the Model and the View
information.
This way of specifying a View is called a
Logical View. It means that demosp either
can point to something called demosp.jsp
or demosp.pdf or demosp.xml
ModelAndView(viewName, “Key”, object);
return new ModelAndView("demosp", "message", msg);
20. Model & @ModelAttribute
Model object Automatically created on
every request
@RequestMapping
public void showList(Model model){
model.addAttribute("studentList",
studentService.getAllStudents());
}
Implicitly added to Model and can be accessed with key
“student”
@RequestMapping
public Student showList(){
return studentService.getStudent();
}
21. Model & @ModelAttribute
@ModelAttribute – customized name
@RequestMapping
public @ModelAttribute(“stu”) Student showList(){
return studentService.getStudent();
}
@ModelAttribute – Form values
@RequestMapping("/new")
public ModelAndView getStudentForm(){
return new ModelAndView("studentForm","student",new Student());
}
<form:form action="add.gfk" method="POST" commandName=" student " >
Name:<form:input path="name" size="60" /><br>
<input type="submit" value="Register" /></td>
</form:form>
@RequestMapping
public void saveStudent(@ModelAttribute Student stu){
studentService.saveStudent(stu);
}
22. View Resolver
The mapping between the Logical name
and the Physical View Location is taken
care by the View Resolver object.
Spring comes with a set of Built-In Spring
Resolvers.
We can write Custom View Resolvers by
implementing the
org.springframework.web.servlet.ViewResolver
interface
24. View Resolver (Cont.)
InternalResourceViewResolver
Controller returns - new ModelAndView("myView1")
<bean id="viewResolver“
class="org.springframework.web.servlet.view.InternalResourceVie
wResolver">
<property name="prefix">
<value>/WEB-INF/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
the prefix + the logical View Name + the suffix
/WEB-INF/myView.jsp
25. View Resolver (Cont.)
BeanNameViewResolver
One of the dis-advantage of
using InternalResourceViewResolver is that
the name of the View file (jsp or pdf) must
be present in the Web Application Context.
Dynamically generated View files may not
be possible.
In such a case, we may use the BeanName
ViewResolver which will dynamically
generate View in Pdf or Excel Formats.
26. View Resolver (Cont.)
Controller returns - new ModelAndView(“excel")
<bean id="beanNameResolver"
class="org.springframework.web.servlet.view.BeanNameViewReso
lver"/>
<bean id = “excel" class = "MyExcelGenerator"/>
28. Convention over Configuration
Write less code, get consistency
Conventions available for
Request mapping
View name selection
Model population
29. Convention over Configuration
Mapping By RequestMapping
@Controller
public class DemoSpring3Controller {
@RequestMapping("/demoSpring3")
public void helloWorld(){}
}
30. Convention over Configuration
@Controller
public class StudentController {
@RequestMapping
public void listAll(Model model){
model.addAttribute(new Student("Test",23));
}
}
GET /student/listAll
Mapping of class and
method name
View with method name
selected from request path
Model key generated from object type
31. Convention over Configuration
Mapping By Convention
@Controller
public class StudentController {
URL /student/showList , View showList.jsp
@RequestMapping
public void showList(Model model){}
URL /student/getStudent, View getStudent.jsp
@RequestMapping
public Student getStudent(){
…
return stu;
}
}
32. World without Rules
Return Type?
Return Type Can be:
ModelAndViewObject
Model
Map
View
String
Void
Any Custom or built-in datatype
e.g. Student, Student[],ArrayList etc.
33. World without Rules (Cont.)
Parameter Type?
Parameter can be in any order:
ServletRequest/HttpServletRequest
ServletResponse/HttpServletResponse
HttpSession
InputStream/java.io.Reader
OutputStream/java.io.Writer
@RequestParam("product") int id or any type
@PathVariable String name or any type
@CookieValue("cookie_name") String or any type
@RequestHeader("content") String or any type
@ModelAttribute User us or any custom object
Errors
BindingResult
SessionStatus
35. @RequestParam
Type Conversion
@RequestMapping("/login")
public void login(@RequestParam String userName,
@RequestParam int age){
}
Optional Request parameter -- must use
object for optional
@RequestMapping("/login")
public void login(@RequestParam(required=false) String
userName){
}
39. @PathVariable – REST URLs
GET /students/find/5
@RequestMapping(“/find/{id}")
public ModelAndView findStudent(@PathVariable int id ,
Model model){
model.addAttribute("stu", studentService.getStudent(id));
return new ModelAndView("searchStudent");
}
41. Demo – Ajax
@ResponseBody annotation instructs
Spring MVC to serialize the Student to the
client.
Spring MVC automatically serializes to
JSON because the client accepts that
content type
@RequestMapping(value="/student")
public @ResponseBody Student getStudent(
@RequestParam int id) {
return studentService.getStudent(id);
}