Developers use application programming interfaces to hide complexity, organize code, design reusable components, and connect different systems, applications, or services.

It's better to persist data with Hibernate and Java Persistence API or save information to a NoSQL database, but that is beyond the scope of this JAX-RS tutorial. Step 3: Code the JAX-RS Service class ...

In this tutorial, we will discuss ESAPI, along with an example to show how you can fix an XSS vulnerability in a Java code-base.

Example UnaryOperator Lambda expression If you implement the UnaryOperator interface with a complete Java class, it will create completely valid code, but it defeats the purpose of working with a ...

In this blog post, I look at how Java code can use the Package class to access version information about a particular Java package’s specification and implementation.

Finagle, for example, is a library for building asynchronous RPC servers and clients in Java, Scala, or any JVM language. It is written in Scala, but also supports a highly Java-idiomatic API.

The example code below shows how to use Java’s DirectoryStream in a method to list the files of a directory: public Set<String> listFilesUsingDirectoryStream(String dir) throws IOException { ...