JSP JavaBeans – Learn JSP (Java Server Pages) in simple and easy steps starting from basic to The useBean action declares a JavaBean for use in a JSP. Use the useBean action to declare the JavaBean for use in the JSP 12, jsp: useBean id= “sampleBean” class Java Annotations Tutorial. 5. Jsp useBean – This standard action tag is use to establish a connection between a jsp page and a java bean.

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Create a jsp page index. This method is called accessor.

Indicates the context in which the bean should be made available. A JavaBean property is a named attribute that can be accessed by the user of the object. Related Articles Maven Overview Maven pom. A JavaBean property may be read, write, read onlyor write hsp. Access the above JSP.

Declare and initialize two string variables ” name ” and ” department “. Is an optional attribute,which specifies the type of the class.

Using Bean in JSP Page(jsp:useBean tag) | Java Web Tutor

The attribute name in the above syntax represents the object created using the action. Employee class is an example of a basic bean.

Usebeann value of this object indicates that the bean is available to all pages during that share the same ServletContext.


For example, if property name is firstNameyour method name would be setFirstName to write that property. The bean can be used within the JSP page with the jsp: Java Web Tutor Developer Zone. The property attribute is the name of the get or the set methods that should be invoked.

Create a java class inside com. The above syntax tells the compiler to get the value of the variable ” name ” of the object ” employee “. About Us Contact Privacy Policy. Let us make the StudentsBean.

For example, if property name is firstNameyour method name would be getFirstName to read that property.

Is the name of bean as supplied to the instantiate method in java. Here values for the scope attribute can be a page, request, session or application based on your requirement. This method is called mutator. The value of this object indicates that the bean is available for the current client request. In other words udebean bean can be used from tutoria jsp page in the same application. The attribute can be of any Java ksp type, including the classes that you define. Let us create a class Employee which will be used in JSP page.


The value of this object indicates that the bean is only available for the current client request. Writing above syntax in a JSP page creates an object referencing to the class Employee and the name of the object is employee. A read-only attribute will have only a getPropertyName method, and a write-only attribute will have only a setPropertyName method. Java Beans are java objects that have properties,which can be read via a get method or changed via a set method.

The value of the id attribute may be any value as a long as it is a unique name among other useBean declarations tktorial the same Ussbean. Once declared, the bean becomes a scripting variable that can be accessed by both scripting elements and other custom tags used in the JSP.

Jsp useBean

This is default scope which indicates that the bean is only available on the current page. Holds the unique name that is assigned to the bean type: What is a Java Bean?

To start working with java beans inside a jsp page ,the bean should be available into the page.