新人提问:这个问题也太诡异了吧。。关于RSS的基础应用
- PHP code
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><?php require_once('magpierss/rss_fetch.inc'); $url = "http://localhost/PHPProject/RSS/RSS.xml"; $rss = fetch_rss($url); $feedTitle = $rss->channel['title']; echo '<p>Latest News from <strong>' . $feedTitle . '</strong></p>'; foreach ($rss->item as $it) { $link = $it['link']; $title = $it['title']; $description = isset($it['description']) ? $it['description'] : ''; echo '<p><a href="%5C%22%24link%5C%22">' . $title . '</a><br>' . $description . '</p>'; }?>
XML:
(http://localhost/PHPProject/RSS/RSS.xml)
- XML code
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> <?xml version="1.0" encoding="UTF-8" ?> - <rss version="2.0">- <channel> <title>XHTML</title> <link>http://localhost/PHPProject/NewFile.html <description>Free web building tutorials</description> <category>Web development</category> <language>en-US</language> <copyright>2006 w3school.com.cn. All rights reserved.</copyright> - <item> <title>RSS Tutorial</title> <link>http://localhost/PHPProject/NewFile.html <description>New RSS tutorial on W3School</description> <author>[email protected]</author> <comments>http://localhost/PHPProject/NewFile.html</comments> </item> </channel> </rss>
1.
为什么运行显示为:
Latest News from W3School Home Page
RSS Tutorial
New RSS tutorial on W3School
后点击RSS Tutorial后却显示HTTP 403?
2.
在PHP中的foreach ($rss->item as $it)中的item为什么非要设置items才可以运行成功,否则为
Latest News from W3School Home Page
Notice: Undefined property: MagpieRSS::$item in D:\Apache Group\Apache2\htdocs\PHPProject\index5.php on line 10
Warning: Invalid argument supplied for foreach() in D:\Apache Group\Apache2\htdocs\PHPProject\index5.php on line 10
但我的XML中
3.
我修改XML文件之前的
就算重启整个zend studio都继续显示Latest News from W3School Home Page,真不明白。。。。也不关缓存的事啊。。我已经清除了缓存了
麻烦各位帮帮忙。。我还有分加的
------解决方案--------------------
1. 你的代码有问题:
echo '
' . $title . '
' . $description . '
由于 $link在单引号内所以不会被解析。所以链接也就是 本页链接$link
至于为什么403无权限就要看你的服务器设置。
2. RSS标准中规定: A channel may contain any number of
- XML code
<channel> ... <item>...</item> <item>...</item> <!-- 可能有多个 --></channel><br><font color="#e78608">------解决方案--------------------</font><br>

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