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  • <x:forEach/>遍历RSS新闻

    <%@ page language="java" contentType="text/html; charset=UTF-8"%>
    <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
    <%@ taglib uri="http://java.sun.com/jsp/jstl/xml" prefix="x"%>
    <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Insert title here</title>
    <style>
    body, td, div {
    font-size: 12px;
    }
    .source {
    white-space: pre;
    100%;
    height: 200px;
    overflow: scroll;
    border: 1px solid #999999;
    padding: 2px;
    margin-bottom: 20px;
    }
    </style>
    </head>
    <body>

    <c:import var="file" url="/sina.xml" charEncoding="UTF-8" />

    <div class="source">
    <c:out value="${ file }" />
    </div>

    <x:parse var="doc" doc="${ file }"></x:parse>

    <!-- 通过select属性里的路径来指定循环遍历条件 -->

    <x:forEach var="node" select="$doc/rss/channel/item" varStatus="status">
    ${ status.count }.
    <a href="<x:out select="$node/link"/>" target="_blank"><x:out select="$node/title"/></a>&nbsp;
    <x:out select="$node/pubDate"/> <br/>
    <x:out select="$node/description"/> <br/><br/>

    </x:forEach>

    </body>
    </html>

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  • 原文地址:https://www.cnblogs.com/Nickzerui/p/4545827.html
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