Ruang untuk merangkai pengetahuan, satu baris kode setiap hari.
Temukan tutorial, ide, dan catatan dari perjalanan belajar.
Pelajari alur filter, map, dan collect untuk mengolah data Java dengan kode yang mudah dibaca.
In this example you will learn how to set and get the value of Java object properties that you define in a JSP pages. For this example, let’s first start by creating a variable that we named customer, that will have a type of Customer class. To create this variable we use the <jsp:useBean> action. […]
With the introduction of Expression Language in JSP 2.0 it is recommended to use the EL instead of using a scripting elements / scriptlets. That means if we want to access a server-side objects it is recommended to use EL then to write some Java codes in the JSP pages. For this purpose in JSP […]
In this example you’ll see how to add comments in JSP page / JSP scriptlets. To add comments we can use either the JSP comment style or HTML comment style. The different between this is that the HTML comment will be sent or included in the webpage while the JSP comment is not included in […]
There are three types of scripting elements available when writing a JSP page. These scripting elements includes: Scriptlets which is a block of Java code. Expression that can be evaluated and the result is printed out. Declarations can be used to declares variables or methods. Scriptlets A scriptlets is a block of Java code that […]
The Servlet API doesn’t provide a direct way to delete a cookie in a Servlet application. If you want to delete a cookie you have to create a cookie that have the same name with the cookie that you want to delete and set the value to an empty string. You also need to set […]
In this example you will learn how to define a bean’s / pojo’s properties as an XML attribute in JAXB. To define properties as an XML attribute we use the @XmlAttribute annotation. In the Student class below the id property will be defined as an attribute of the student root element. While the name and […]
Simpan rasa ingin tahu. Selalu ada hal baru untuk dipelajari.
Penulis dan pendiri Diary Coding — berbagi catatan, tutorial, dan pengalaman seputar pemrograman untuk siapa pun yang ingin terus belajar.