怪事
xjpcj 2009-09-08 04:43:41 点击链接没有反应,也没有报出错,是哪里问题啊!
jsp代码:
<body>
<s:iterator value="products">
<s:url id="productmessage" action="showproducts.action">
<s:param name="id" value="{%id}"></s:param>
</s:url>
<a href="%{productmessage}"><s:property value="name"/></a><br/>
<s:property value="price"/><br/>
<s:property value="number"/>
</s:iterator>
</body>
action代码:
package com.shop.action;
import com.shop.bean.Product;
import com.opensymphony.xwork2.ActionContext;
import java.util.Iterator;
import java.util.List;
public class ProductMessage {
private String id;
private Product product;
public Product getProduct() {
return product;
}
public void setProduct(Product product) {
this.product = product;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
@SuppressWarnings("unchecked")
public String execute(){
List<Product> products=(List<Product>)ActionContext.getContext().getSession().get("products");
Iterator it=products.iterator();
while(it.hasNext()){
Product p=(Product)it.next();
if(p.getId().equals(new Integer(this.getId())))
{setProduct(p);
break;
}
}
return "success";
}
}
struts.xml配置:
<action name="showproducts" class="com.shop.action.ProductMessage">
<result name="success">pmessage.jsp</result>
运行的时候上面的jsp页面能显示出来,可是点击jsp那个链接的时候一点反应都没有,是哪里出现了问题?