Form to add multiple rows:
<!DOCTYPE html>
<%@ page language="java" contentType="text/html;
charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib uri="http://www.springframework.org/tags"
prefix="spring"%>
<%@taglib uri="http://www.springframework.org/tags/form"
prefix="form"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core"
prefix="c"%>
<html>
<body>
<form:form action="save"
modelAttribute="categorylist">
<input name="categories[0].id"
value="101">
<input name="categories[0].name"
value="Laptop Music">
<input name="categories[0].description"
value="Dell XPS Steerios">
<br>
<input name="categories[1].id"
value="102">
<input name="categories[1].name"
value="Laptop">
<input name="categories[1].description"
value="Dell XPS Laptop">
<br>
<input name="categories[2].id"
value="103">
<input name="categories[2].name"
value="Laptop cum Mobile">
<input name="categories[2].description"
value="Dell XPS Laptop Mobile">
<br>
<input type="submit"
value="Save" />
</form:form>
</body>
</html>
Controller Code:
@RequestMapping("/save")
public String storeCategory(@ModelAttribute CategoryList categorylist){
System.out.println(categorylist);
System.out.println(categorylist.getCategories().size());
for(Category
c:categorylist.getCategories())
System.out.println(c);
return "your jsp";
}
Category:
public class Category {
private int id;
private String name;
private String description;
//getters and setters
}
public class CategoryList {
private List<Category>
categories=new ArrayList<>();
public List<Category>
getCategories() {
return categories;
}
public void
setCategories(List<Category> categories) {
this.categories = categories;
}
}
