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This article mainly introduces "what are the boutique libraries for efficient development of Java". In daily operation, I believe that many people have doubts about what problems there are in the boutique library of efficient development of Java. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "what are the boutique libraries of efficient development of Java?" Next, please follow the editor to study!

01. JUnit

The first thing to say is, of course, JUnit. After all, JUnit is the most well-known and commonly used testing framework in Java circles. JUnit has become the hottest test library in the Java circle because unit testing is very important for many projects. There are many advantages.

For example, it provides a simple graphical interface for developers to easily write code that can be tested repeatedly, allowing concurrent execution, and allowing developers to create test suites (Test Suite) to view and detect the overall test progress and side effects during testing.

02. SLF4J

SLF4J or Simple Logging Facade for Java, which provides an abstract concept for different frameworks, allowing developers to insert any framework at deployment time. Its functionality is in the appearance-based simple logging API and separates the client API from the logging backend.

By adding the required bindings to the classpath, you can find its backend. Because the client API is completely decoupled from the back end, it can be integrated into any framework or existing code snippet.

03. Log4j

Log4j is a library in Apache that can be used as a logging tool.

Log4j happens to be the most reliable library in its application domain and can be extended to support custom component configurations. The configuration syntax is very simple and supports XML, YAML, and JSON. It also provides support for multiple API, and most importantly, it works at an amazing speed.

04. Google Guava

Google Guava is another popular Java core library for Java programming.

The libraries in the Google Guava package more or less enhance the corresponding parts of the core library and make programming more efficient and effective. Guava includes memory caches, immutable collections, function types, graphics libraries, and API utilities that can be used for Istroke O, hash, concurrency, primitives, string processing, reflection, and so on.

05. XStream

When it comes to serializing objects into XML, XStream libraries are commonly used, and developers can easily serialize objects into XML and return them through XStream libraries.

XStream also has many functions, for example, most objects can be serialized and provide specific mapping, high performance and low memory footprint, non-repetition of information, customizable conversion strategy, secure framework, detailed diagnosis of exception cases, and so on.

06. IText

IText is an open source Java library for creating and manipulating PDF parts in Java.

The recent version of iText has been revamped with many new features. All kinds of operations of creating and operating PDF parts in basic Java can be completed.

07. Apache PDF box

Apache PDFBox is another open source library that can be used to manipulate PDF files.

The main functions of PDFBox make it a super library, including PDF creation, dividing a single PDF into multiple PDF files, merging and extracting Unicode text of PDF text, filling out PDF forms, verifying PDF files according to PDF/A standards, saving PDF as images and digitally signing PDF.

08. Jsoup

Jsoup is a very useful Java library for processing and parsing HTML. Jsoup provides a useful API for extracting data. The standard implemented in jsoup is WHATWG HTML5. Like the latest browser practices, jsoup parses HTML to DOM.

It allows you to parse HTML from any URL or file, clean up and manipulate HTML elements and attributes to retrieve user-submitted data and filter out XSS attack attributes, and much more can be done with jsoup.

09. Gson

Gson is another library of Google that easily converts Java Objects into an equivalent JSON representation.

It provides great support for Java generics and allows custom representation of objects.

10. Joda Time

This is the simple but powerful library that I have always emphasized, which saves a lot of development time. Joda-Time is a Java library that serves as a good substitute for date and time classes in Java.

Joda Time provides the ability to calculate dates and times, supports almost all required date formats, and is certainly difficult to copy with a simple JDK method.

11. Ok HTTP

Used to effectively exchange data between modern applications through the HTTP protocol. Okhttp resumes connectivity when the network is disconnected, switching IP addresses among multiple IP-based services. A useful feature of okhttp is automatic connection to modern TLS (SNI,ALPN) and back to TLS 1.0 in the event of a failure.

12. Quartz

Quartz is an open source job scheduling framework written entirely by Java, which provides a simple but powerful mechanism for job scheduling in Java applications. Quartz allows developers to schedule jobs based on time intervals. It realizes the many-to-many relationship between jobs and triggers, and can associate multiple jobs with different triggers.

At this point, the study of "what are the boutique libraries for efficient development of Java" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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