Jstl using and JSP how to traverse the list data passed over

Why learn to iterate through the data in a JSP ?

because the Request.setattribute ( ) method or otherwise, it often passes the list data to the JSP

See the picture for details

1.lib Import of Jstl.jar and standard.jar Packages

1.1 These two jar Package imports need to be added up

2.JSP inside import <%@ taglib uri= "Http://java.sun.com/jsp/jstl/core" prefix= "C"%>

2.1 prefix= "C" here this C can be changed to another letter

1. Looping data with foreach

3.1 items= "${onelist}" means the value onelist represents key, and all data is taken out as list

3.2 var= "Customer" means that There is not a single data in the list

3.3 ${customer.id} means taking A value inside the customer, through ". "GET, you'll find Get/set method.

Jstl using and JSP how to traverse the list data passed over