jsp:setProperty Tag

The setProperty tag is used to store data in JavaBeans instances. The syntax of setProperty tag is:

<jsp:setProperty name="beanName" property="*">
or
<jsp:setProperty name="beanName" property="propertyName">
or
<jsp:setProperty name="beanName" property="propertyName" param="parameterName">
or
<jsp:setProperty name="beanName" property="propertyName" value="propertyValue">

The name attribute specifies the name of javaBean instances. This must match the id attribute specified in the jsp:useBean tag. The property attribute specifies which property of the bean to access.


Example of setProperty with Java Bean

Following is our Java class.

PersonBean.java

import java.io.Serializable;

public class PersonBean implements Serializable
{
 private String name;
  
  public PersonBean()
   {
    this.name="";
   }
   public void setName(String name)
   {
    this.name = name;
   }
   public String getName()
   {
    return name;
   }
}

hello.jsp

<html>
    <head>
        <title>Welcome Page</title>
    </head>
    <jsp:useBean id="person" class="PersonBean" scope="request" />
    <jsp:setProperty name="person" property="name" value="Viraj" />
  <body>
        Name of Person is : <jsp:getProperty name="person" property="name" />
  </body>
</html>

Output will be → Name of Person is : Viraj

Similarly we can have a very complex Java Bean as well, with many properties. We can easily get and set all the properties using the jsp:useBean, jsp:setProperty, jsp:getProperty.