#NoXML: Eliminating XML in Spring Projects - SpringOne 2GX 2015

This talk is concerned with automated testing of Web applications. It looks at testing Web apps in general, its goals and challenges; it will present Selenium and Selenium RC in particular as a testing platform; and will then focus on adaptions made to Selenium to ease the effort to test apps made with qooxdoo, a JavaScript framework.

The document discusses techniques for optimizing JavaScript and AJAX performance. It recommends planning for performance from the start, measuring performance during development, reducing unnecessary code, optimizing assets, and handling long-running processes by breaking work into chunks. Specific tips include minimizing HTTP requests, leveraging caching, optimizing regular expressions, and using innerHTML for document modifications instead of DOM methods.

For much of its existence, JavaScript has been slow. No one complained until developers created complex web applications with thousands of lines of JavaScript code. Although newer JavaScript engines have improved the situation, there’s still a lot to understand about what makes JavaScript slow and what you can do to speed up your code.

Play Framework and Ruby on Rails are web application frameworks that help developers build web applications. Both frameworks provide tools and libraries for common tasks like routing, database access, templates and more. Some key similarities include using MVC patterns, supporting SQL/NoSQL databases via libraries, and including tools for unit testing and deployment. Some differences are Play uses Scala and Java while Rails uses Ruby, and they have different project structures and ways of handling assets, templates and dependencies. Both aim to help developers build web applications faster with their features and ecosystem of supporting libraries.

Conduct a few internal pen tests and you’re bound to come across Jenkins, the world’s most popular build automation server. When you encounter it, what do you do? Go beyond a 5-minute Google search and checking for open script consoles. This talk dives into various ways to exploit Jenkins and how to move laterally into sensitive systems.

The document discusses LinkedIn's adoption of the Dust templating language in 2011. Some key points: - LinkedIn needed a unified view layer as different teams were using different templating technologies like JSP, GSP, ERB. - They evaluated 26 templating options and selected Dust as it best met their criteria like performance, i18n support, and being logic-less. - Dust templates are compiled to JavaScript for client-side rendering and to Java for server-side rendering (SSR) through Google's V8 engine, allowing templates to work on both client and server. - SSR addresses challenges like SEO, supporting clients without JavaScript, and i18n by rendering

The document discusses the new features of Java SE 6 including enhancements to web services, scripting, databases, desktop integration, monitoring and management, compiler access, pluggable annotations, desktop deployment, security, and performance. It provides code examples and explanations for many of the new features.

The document promotes the JHipster development tool for generating Spring Boot and AngularJS projects and provides an overview of its features such as entity generation, authentication, deployment options, and testing tools. It also demonstrates generating a blog application using JHipster and discusses how JHipster can help developers stay on top of the latest trends in Java and web development.

Most learning materials for web app pentesting focus on “old school” apps. Maybe they have a little jQuery sprinkled in, but most of the heavy-lifting happens server-side. With the dawn of frontend frameworks like AngularJS, Vue, and React and Single-Page Applications, the way web apps are developed is changing, and pentesters need to keep up. This talk runs through common security issues with and approaches to testing these new apps.

1. Common routing pitfalls in Ember.js include incorrectly using resources vs routes, not understanding the validation vs setup phase of routing, and assuming route nesting matches template nesting. 2. Other common mistakes include forgetting to use the property helper with computed properties, not passing actions correctly to components, and having invalid JSON that silently fails in Ember Data. 3. Debugging challenges include swallowed promise errors and not using the debugger, console.log, or Ember Inspector tools effectively. Understanding function scope, native array methods, and action bubbling in CoffeeScript can also trip developers up.

Derek Willian Stavis (Pagar.me) Todo mundo diz que Webpack é só um module bundler. Mas o que é um módulo? O que é um bundler? Porque precisamos disso? Vamos caminhar pela história do desenvolvimento web para entender estes conceitos, e no final vamos dissecar a configuração e o output do Webpack para entendermos como ele funciona e como ele pode facilitar o seu processo de desenvolvimento. Vale do Carbono Conference

This document summarizes various features and APIs available for mobile web development. It discusses viewport meta tags, touch events, gesture events, media queries, and device features like the device pixel ratio and connection type. It also lists some popular mobile JavaScript libraries. The document provides code examples for touch, gesture, and device motion events.

The document discusses several frequently encountered issues when testing cross-browser, including time dependence, managing test virtual machines, random DOM IDs, testing layout, unit testing JavaScript, model layer access in tests, starting state, and parallel test runs. Some solutions proposed include using fixtures to manage database state, cleaning up the database between tests, and starting multiple browser instances in parallel to speed up test runs.

This document provides an overview of Angular and highlights some key points about Matt Raible and his experience with Angular. It discusses Angular's speed, security features, and easy API. It also shows trends in Angular's popularity compared to other frameworks and provides code examples to demonstrate how to get started with Angular. The document encourages learning Angular and directs readers to additional resources like Matt's open source projects and presentations.

After consulting with several companies on performance related issues, it became clear that one of the biggest performance issues facing websites today is the sheer amount of JavaScript needed to power the page. The demand for more interactive and responsive applications has driven JavaScript usage through the roof. It’s quite common for large sites to end up with over 1 MB of JavaScript code on their page even after minification. But do today’s web applications really need that much JavaScript?

The document discusses how PHP 5.3 changes the implementation of common design patterns like the Singleton pattern and Observer pattern through the use of anonymous functions. It provides code examples of implementing these patterns in PHP 4/5.0-5.2 versus PHP 5.3 using features like closures, late static binding, and __invoke(). The document also proposes building a dependency injection container in PHP 5.3 using anonymous functions to describe object creation without instantiating objects. This approach results in a simple yet fully-featured dependency injector implementation in around 40 lines of code.

This document summarizes Nicholas C. Zakas' presentation on high performance JavaScript. It discusses how the browser UI thread handles both UI updates and JavaScript execution sequentially. Long running JavaScript can cause unresponsive UIs. Techniques to ensure responsive UIs include limiting JavaScript execution time, using timers or web workers to break up processing, reducing repaints and reflows, and grouping style changes. Hardware acceleration and optimizing JavaScript engines have improved performance but responsive UIs still require discipline.

This document discusses electronic governance initiatives in Bulgaria. It provides an overview of the country's efforts to modernize government services and move processes online. Key points include developing an electronic identification system for citizens, making government data openly available, integrating systems to allow data sharing between agencies, and piloting electronic voting with security and verifiability standards. The approach focuses on agile development, engaging experts and citizens, prioritizing open source solutions, and setting legal and technical standards to help transition government services and ensure long-term sustainability of these reforms.

Presentation from Angular Summit Keynote in September 2015. http://angularsummit.com/conference/boston/2015/09/session?id=34212 AngularJS is one of today's hottest JavaScript MVC Frameworks. In this session, we'll explore many concepts it brings to the world of client-side development: dependency injection, directives, filters, routing and two-way data binding. We'll also look at its recommended testing tools and build systems.

This document discusses the JHipster project, which is a development tool that uses Spring Boot and AngularJS to generate and scaffold Java web applications. It highlights features of JHipster like authentication, metrics dashboards, and support for SQL and NoSQL databases. The document also demos generating a sample blog application using JHipster and shows how much code is generated for entities and the user interface. It promotes staying up to date with trends in Java and web development.

My presentation as delivered at the Denver Java User Group on April 8, 2015. Building a modern web (or mobile) application requires a lot of tools, frameworks and techniques. This session shows how JHipster unites popular frameworks like AngularJS, Spring Boot and Bootstrap. Using Yeoman, a scaffolding tool for modern webapps, JHipster will generate a project for you and allow you to use Java 7 or 8, SQL or NoSQL databases, Spring profiles, Maven or Gradle, Grunt or Gulp.js, WebSockets and BrowserSync. It also supports a number of different authentication mechanisms: classic session-based auth, OAuth 2.0, or token-based authentication. For cloud deployments, JHipster includes out-of-the-box support for Cloud Foundry, Heroku and Openshift.

Apache Camel is an integration framework that allows you to define routing and mediation rules in a number of domain-specific languages. This presentation shows how I used Apache Camel to replace IBM Message Broker on a project. It includes information on how routes were developed using Camel’s Java API and how Camel can be integrated with Spring Boot. It also covers unit, integration and load testing (using Gatling) of these services. Finally, it touches on monitoring with hawtio and New Relic.

This presentation shows you how to implement authentication in your Java web applications using Java EE 7 Security, Spring Security and Apache Shiro. It also touches on best practices for securing a REST API and using SSL.

HTML5, CSS3, JavaScript, jQuery, Angular JS, Bootstrap, Mobile, CoffeeScript, GitHub, functional programming, Page Speed, Apache, JSON with Jackson, caching, REST, Security, load testing, profiling, Wro4j, Heroku, Cloudbees, AWS. These are just some of the buzzwords that a Java web developer hears on a daily basis. This talk is designed to expose you to a plethora of technologies that you might've heard about, but haven't learned yet. We'll concentrate on the most important web developer skills, as well as UI tips and tricks to make you a better front-end engineer. Some of the most valuable engineers these days have front-end JS/CSS skills, as well as backend Java skills.

HTML5, CSS3, JavaScript, jQuery, Angular JS, Bootstrap, Mobile, CoffeeScript, GitHub, functional programming, Page Speed, Apache, JSON with Jackson, caching, REST, Security, load testing, profiling, Wro4j, Heroku, Cloudbees, AWS. These are just some of the buzzwords that a Java web developer hears on a daily basis. This talk is designed to expose you to a plethora of technologies that you might've heard about, but haven't learned yet. We'll concentrate on the most important web developer skills, as well as UI tips and tricks to make you a better front-end engineer. Some of the most valuable engineers these days have front-end JS/CSS skills, as well as backend Java skills. This presentation is from the University session I delivered at Devoxx 2013, in Antwerp. http://devoxx.be/dv13-matt-raible.html?presId=3648

Angular is one of today's hottest JavaScript MVC Frameworks. In this session, we explore its next version: Angular 2. You'll see how to build and test Angular 2 components with TypeScript, as well as how to develop forms with validation. Finally, you'll learn about related Angular 2 projects and be on your way to becoming an Angular 2 Artist!

AngularJS is one of today's hottest JavaScript MVC Frameworks. In this session, we explore its next version: Angular 2. You'll see how to build and test Angular 2 components with TypeScript, as well as how to develop forms with validation. Finally, you'll learn about related Angular 2 projects and be on your way to becoming an Angular 2 Artist!

A comparison on JVM Web Frameworks. Includes strategies for choosing and results from research by InfoQ and devrates.com. Also, lots of pretty graphs. See blog post about this presentation at http://raibledesigns.com/rd/entry/devoxx_france_a_great_conference and video recording at http://raibledesigns.com/rd/entry/video_of_comparing_jvm_web

During this presentation, you'll learn how to implement authentication in your Java web applications using good ol' Java EE 6 Security, Spring Security and Apache Shiro. You'll also learn how to secure your REST API with OAuth and lock it down with SSL. After learning how to integrate security, I'll show how to use Zed Attack Proxy to pentest your app and fix vulnerabilities.

My Comparing JVM Web Frameworks talk as presented at Denver's Open Source User Group (@dosug) and vJUG (@virtualjug). Covers the history of web frameworks as well as various methods for choosing one. Video on YouTube at https://www.youtube.com/watch?v=ygW8fJVlDxQ.

Spring Petclinic is a sample application that has been designed to show how the Spring Framework can be used to build simple but powerful database-oriented applications. The fork named Spring Framework Petclinic maintains a version both with a plain old Spring Framework configuration and a 3-layer architecture (i.e. presentation --> service --> repository).

HTML5, CSS3, JavaScript, jQuery, Angular JS, Bootstrap, Mobile, CoffeeScript, GitHub, functional programming, Page Speed, Apache, JSON with Jackson, caching, REST, Security, load testing, profiling, Wro4j, Heroku, Cloudbees, AWS. These are just some of the buzzwords that a Java web developer hears on a daily basis. This talk is designed to expose you to a plethora of technologies that you might've heard about, but haven't learned yet. We'll concentrate on the most important web developer skills, as well as UI tips and tricks to make you a better front-end engineer. Some of the most valuable engineers these days have front-end JS/CSS skills, as well as backend Java skills.

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.

Presentation originally given at the Devoxx4Kids Meetup in Denver, CO by Tack Mobile with Assembly Workspace.

During this presentation, I demonstrate how to implement authentication in your Java web applications using Spring Security, Apache Shiro and good ol' Java EE Container Managed Authentication. You'll also learn how to secure your REST API with OAuth and lock it down with SSL. After learning how to develop authentication, I'll introduce you to OWASP, the OWASP Top 10, its Testing Guide and its Code Review Guide. Much of this talk is contained in demos and I plan on uploading those as screencasts throughout May and June. I'll also be delivering this talk at ÜberConf in July 2011.

Are Websphere or Weblogic appropriate for your project? Too big" ? Do Jetty or Tomcat actually meet your needs? Too "small"? Neither too big nor too small. What you need is "just enough app server" to support only the subset of APIs and services your application needs.

AngularJS is one of today's hottest JavaScript MVC Frameworks. In this session, we'll explore many concepts it brings to the world of client-side development: dependency injection, directives, filters, routing and two-way data binding. We'll also look at its recommended testing tools and build systems. Finally, you'll learn about my experience developing several real-world applications using AngularJS, HTML5 and Bootstrap.

JHipster is a development platform that generates Spring Boot and AngularJS projects. It aims to make developers hip by including the latest trends like microservices, Docker, and cloud-native technologies. The presentation demonstrated generating a blog application with JHipster and deploying it to the cloud in under 30 minutes. JHipster allows generating CRUD screens from entities and provides features like authentication, metrics monitoring, and internationalization out of the box.

The document discusses recommendations for computer science students before graduating, including taking programming courses focused on object-oriented principles and design patterns, finding internships that involve programming work, learning English, studying microeconomics, completing sample applications to demonstrate skills, and being active in online communities. It also emphasizes the importance of documentation, graduating quickly, avoiding dismissing non-IT courses, and focusing on skills rather than specific future jobs.

Building a modern web (or mobile) application requires a lot of tools, frameworks and techniques. This session shows how JHipster unites popular frameworks like AngularJS, Spring Boot and Bootstrap. Using Yeoman, a scaffolding tool for modern webapps, JHipster will generate a project that uses Java 8, SQL or NoSQL databases, Spring profiles, Maven or Gradle, Gulp.js, WebSockets and BrowserSync. It also supports a number of different authentication mechanisms: classic session-based auth, OAuth 2.0, or JWT. For cloud deployments, JHipster includes out-of-the-box support for Cloud Foundry and Heroku.

Second Part of a tutorial on Web 2.0 given at CTS2007 Conference May 21 2007. http://www.engr.udayton.edu/faculty/wsmari/cts07/

The web has changed! Users spend more time on mobile than on desktops and they expect to have an amazing user experience on both platforms. APIs are the heart of the new web as the central point of access data, encapsulating logic and providing the same data and same features for desktops and mobiles. In this talk, I will show you how in only 45 minutes we can create full REST API, with documentation and admin application build with React.

This document provides an outline and overview of client-side technologies including JavaScript, DOM, and jQuery. The outline covers JavaScript concepts like data types, control structures, arrays, functions, and objects. It also covers DOM levels and manipulating the DOM. Finally, it discusses jQuery and how to load, select elements, handle events, and more. The presentation aims to familiarize students with these important front-end technologies.

This document provides an outline and overview of client-side technologies including JavaScript, DOM, and jQuery. The outline includes sections on JavaScript concepts like data types, control structures, arrays, functions, and objects. It also covers DOM levels and manipulating the DOM, as well as introductions to jQuery for selecting elements, changing styles, and handling events. The presentation provides an overview of these key client-side technologies for students.

This document discusses how to become an expert Android developer using Android Jetpack. It recommends using Android Jetpack, which is a collection of components and libraries that make it easier to build Android apps. It describes some key components of Jetpack like architecture components like ViewModel and LiveData for lifecycle-aware data management. It also discusses other topics like navigation, testing, and architecture patterns that are important for Android development. The document encourages learning through online courses and emphasizes the importance of continuous learning and skills development for IT careers and the digital industry.

Get frustrated by cross-browser incompatibility? Hate to develop application using JavaScript? jQuery is a powerful JavaScript library that can enhance your websites regardless of your background. jQuery is fast, lean, simple and hugely expandable, enabling you to build compelling web applications quickly and easily. In this session, we will start with a quick introduction of jQuery, illustrate what’s so good about jQuery, and demonstrate step by step how to develop jQuery Ajax application efficiently with database, web services, OData, NetFlix and ASP.NET MVC. Microsoft is now shipping, supporting, and contributing to jQuery, with ASP.NET and Visual Studio. New features which will be available in the next release of jQuery such as globalization, templating and data-linking will be introduced in the session as well.

Building a modern web (or mobile) application requires a lot of tools, frameworks and techniques. This session shows how JHipster unites popular frameworks like AngularJS, Spring Boot and Bootstrap. Using Yeoman, a scaffolding tool for modern webapps, JHipster will generate a project that uses Java 8, SQL or NoSQL databases, Spring profiles, Maven or Gradle, Gulp.js, WebSockets and BrowserSync. It also supports a number of different authentication mechanisms: classic session-based auth, OAuth 2.0, or token-based authentication. For cloud deployments, JHipster includes out-of-the-box support for Cloud Foundry and Heroku.

This document provides an overview of Xitrum, an asynchronous and clustered Scala web framework built on top of Netty and Akka. It describes what Xitrum is, why it should be used, how it works, examples of its features like actions, views, routing, authentication, and more. It also provides links to the Xitrum homepage, guides, community, and examples of where Xitrum is used in production.