Struts2封装到list集合

input.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
	<form action="deal3.action">
		商品名字：<input type="text" name="products[0].name"><br>
		商品价格：<input type="text" name="products[0].price"><br>
		商品名字：<input type="text" name="products[1].name"><br>
		商品价格：<input type="text" name="products[1].price"><br>
		商品名字：<input type="text" name="products[2].name"><br>
		商品价格：<input type="text" name="products[2].price"><br>
		<input type="submit" value="提交"> 
	</form>
</body>
</html>

out.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
    <%@taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
	商品：<s:property value="products[0].name"></s:property><br>
	价格：<s:property value="products[0].price"></s:property><br>
	商品：<s:property value="products[1].name"></s:property><br>
	价格：<s:property value="products[1].price"></s:property><br>
	商品：<s:property value="products[2].name"></s:property><br>
	价格：<s:property value="products[2].price"></s:property><br>
</body>
</html>

struts.xml

        <action name="deal3" class="Action.deal3" >
			<result name="out">/封装到list集合out.jsp</result>
		</action>

bean.java

package bean;

public class product {
	private String name;
	private String price;
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getPrice() {
		return price;
	}
	public void setPrice(String price) {
		this.price = price;
	}
}

action.java

package Action;

import java.util.List;

import com.opensymphony.xwork2.ActionSupport;

import bean.product;

public class deal3 extends ActionSupport {
	private List<product> products;

	public List<product> getProducts() {
		return products;
	}

	public void setProducts(List<product> products) {
		this.products = products;
	}

	@Override
	public String execute() throws Exception {
		return "out";
	}
}

Struts2封装到list集合

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