Difference between ServletConfig and ServletContext in JSP Servlet? Answer

Difference between ServletConfig and ServletContext

ServletContext and ServletConfig these two are the important interface of Servlet API which is used by Java J2EE programmer during web application development. Correct understanding of What is ServletContext and ServletConfig is very important for any J2EE application developer. Apart from that Difference between ServletContext and ServletConfig are a popular Servlet JSP interview questions and mostly asked on both fresher and experienced Java programmer during J2EE interviews. 

Top 5 Free Servlet, JSP, Java FX, and JDBC Courses for Java Web Developers in 2025 - Best of Lot

If you are a Java developer working on a Java JEE projects like a Java Web application running on Tomcat or Glassfish, or you want to get into that by learning server-side technologies like Servlet, JSP, and JDBC, then you have come to the right place. In this article, I will share some free online courses to learn Servlet, JSP, and JDBC at your own pace. If you want to become a rockstar Java web developer, then you must have a good understanding of these essential web technologies before you learn frameworks like Spring and Hibernate. These frameworks work on top of these basic technologies, and if you don't know them, then you would often struggle to debug and troubleshoot problems in the real world.

How to escape HTML Special characters in JSP and Java? Example

Escaping HTML special characters in JSP or Java is a common task for Java programmers. There are many ways to escape HTML metacharacters in Java, some of which we have already seen in the last article escaping XML metacharacters in Java.  For those who are not familiar with HTML special characters, there are five e.g. <, >, &, ' and '' and if you want to print them literally just like here, Than you need to escape those characters so < becomes &lt;, > becomes &gt; and so on.