概觀: JSP has a special feature which introduces the concept of filters. The work of these filters is to intercept any request en route to the JSP or the Java servlet. It can also modify to update the response of…
概觀: Exceptions are a part of all types of processing both in software and hardware applications. Though most of the exceptions are identified and addressed there may be exceptions that are unidentified and not interpreted. Struts 2 provides effective ways…
Overview RESTful web services have changed how roles such as developers and system integrators work. Developers needed a service that allows systems to exchange information seamlessly; is extensible, scalable and easily maintainable. The Representational State Transfer or REST approach is…
概觀: A logging API or library is very important for the development of applications in Java. Actually, log4j is nothing but an API. It is originally based on the Java programming language, though it has been ported to a variety…
概觀: In any software application, be it client-server or distributed, data transfer is always there. So, the architecture of an application is designed to ease the data transfer process and improve the performance. One simple solution to manage this huge…
概觀: One of the fundamental strength of Java is its serialization mechanism. This is basically serialization of Java objects, where the object is persisted as a sequence of bytes. The persistent storage can be file system, database or streams. And,…
概觀: In any software application, sending and receiving electronic messages, more specifically e-mails are an essential part. Emails are a medium of communication between different parties who are using the application. In most of the standard programming languages, emails APIs…
概觀: Java is a very versatile programming language. It can be used to create a powerful server easily. You can create a single server or a single client connection by using Java socket APIs. 但, in this article, we will…
概觀: Parser is an important component in any programming languages. There are multiple open source parsers available in the market. So, the developer has to select the correct parser as per the requirement. 現在, in many situations, correct parser is…
介紹: In this EJB II series, our main objective is to take some of the most important features of EJB and answer the related concepts. EJBs are there for a long time in the market, 它們被廣泛使用,,en,實體,,en,這是另一個Java技巧系列,,en,我們主要關注編碼和實現部分,,en,我們已經用編碼示例討論了不同的常見Java實現,,en,您可以通過創建自己的Java代碼直接測試它,,en,希望這個,,en,如果沒有允許您了解客戶並輕鬆溝通的流程，情況就不會發生,,en,它有助於減輕許多從未有過的事情,,en…
介紹: In this article, we have taken an initiative to answer some of the frequently asked questions on EJB. Enterprise Java Beans are used widely for different use cases. It can handle the business logic (Session Beans), database entity (Entity…
介紹: This is another Java tips series. We have mainly focused on the coding and implementation part. We have discussed different common Java implementations with coding examples. You can test it directly by creating your own Java code. Hope this…
概觀: In this ‘Java Tips’ series, we have mainly worked on the hands-on coding part. The objective of this series is to help you understand the coding part and implementation details. We have tried to cover various topics along with…
