Struts2封裝到Map集合
阿新 • • 發佈:2018-12-20
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="deal4.action"> 商品名字:<input type="text" name="map['one'].name"><br> 商品價格:<input type="text" name="map['one'].price"><br> 商品名字:<input type="text" name="map['two'].name"><br> 商品價格:<input type="text" name="map['two'].price"><br> 商品名字:<input type="text" name="map['three'].name"><br> 商品價格:<input type="text" name="map['three'].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="map['one'].name"></s:property><br> 價格:<s:property value="map['one'].price"></s:property><br> 商品:<s:property value="map['two'].name"></s:property><br> 價格:<s:property value="map['two'].price"></s:property><br> 商品:<s:property value="map['three'].name"></s:property><br> 價格:<s:property value="map['three'].price"></s:property><br> </body> </html>
action.java
package Action; import java.util.Map; import com.opensymphony.xwork2.ActionSupport; import bean.product; public class deal4 extends ActionSupport { private Map<String,product> map; public Map<String, product> getMap() { return map; } public void setMap(Map<String, product> map) { this.map = map; } @Override public String execute() throws Exception { return "out"; } }
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;
}
}
struts.xml
<action name="deal4" class="Action.deal4" >
<result name="out">/封裝到Map集合out.jsp</result>
</action>