Java Web Application Development Services

Fast, secure and reliable, Java is the go-to programming language for developers because it’s highly adaptive and widely used. In fact, there more than a billion Java downloads each year, 3 billion devices run on it and Java is the number one development platform in the world.

There are numerous Java web application technologies that can be incorporated into your web application. Typically, a web app needs a single page created with JavaServer Pages(JSP) technology. We may recommend two or three technologies, depending on the purpose of your Java web app.

We make each Java web application development services project unique and customized by choosing the right solutions from our selection of JavaScript frameworks and libraries. Java technology can be used to create and implement the following features and capabilities into your web app:

➖ VoIP and video messaging
➖ Custom e-Learning solutions
➖ Ad inventory management
➖ Customer retention/loyalty programs

The primary objective of Java programminglanguage creation was to make it portable, simple and secure programming language. Apart from this, there are also some excellent features which play an important role in the popularity of this language. The features of Java are also known as java buzzwords.

1| Simple

Java is very easy to learn, and its syntax is simple, clean and easy to understand. According to Sun, Java language is a simple programming language because:

Java syntax is based on C++ (so easier for programmers to learn it after C++).Java has removed many complicated and rarely-used features, for example, explicit pointers, operator overloading, etc.

There is no need to remove unreferenced objects because there is an Automatic Garbage Collection in Java.

2| Object Oriented

Java is an object-oriented programming language. Everything in Java is an object. Object-oriented means we organize our software as a combination of different types of objects that incorporates both data and behavior.

Object-oriented programming (OOPs) is a methodology that simplifies software development and maintenance by providing some rules.

Basic concepts of OOPs are:

➖ Object
➖ Class
➖ Inheritance
➖ Polymorphism
➖ Abstraction
➖ Encapsulation

3| Platform Independent

Java is platform independent because it is different from other languages like C, C++, etc. which are compiled into platform specific machines while Java is a write once, run anywhere language. A platform is the hardware or software environment in which a program runs.

There are two types of platforms software-based and hardware-based. Java provides a software-based platform.

The Java platform differs from most other platforms in the sense that it is a software-based platform that runs on the top of other hardware-based platforms. It has two components:

Runtime Environment API(Application Programming Interface)

Java code can be run on multiple platforms, for example, Windows, Linux, Sun Solaris, Mac/OS, etc. Java code is compiled by the compiler and converted into bytecode. This bytecode is a platform-independent code because it can be run on multiple platforms, i.e., Write Once and Run Anywhere(WORA).

4| Secured

Java is best known for its security. With Java, we can develop virus-free systems. Java is secured because:

➖ No explicit pointer
➖ Java Programs run inside a virtual machine sandbox
➖ Classloader: Classloader in Java is a part of the Java Runtime Environment(JRE) which is used to load Java classes into the Java Virtual Machine dynamically. It adds security by separating the package for the classes of the local file system from those that are imported from network sources.
➖ Bytecode Verifier: It checks the code fragments for illegal code that can violate access right to objects.
➖ Security Manager: It determines what resources a class can access such as reading and writing to the local disk.

Java language provides these securities by default. Some security can also be provided by an application developer explicitly through SSL, JAAS, Cryptography, etc.

5| Robust

Robust simply means strong. Java is robust because:

➖ It uses strong memory management.
➖ There is a lack of pointers that avoids security problems.
➖ There is automatic garbage collection in java which runs on the Java Virtual Machine to get rid of objects which are not being used by a Java application anymore.
➖ There are exception handling and the type checking mechanism in Java. All these points make Java robust.