java - 解析带有地理标记数据的 RSS feed

Question

我仍在学习如何解析不同的 XML 提要，因此我想知道如何解析如下所示的 XML 提要。是否可以在不知道不同 XMl 标签的情况下解析它？任何步骤、链接或教程都会有所帮助。

http://earthquake.usgs.gov/earthquakes/catalogs/eqs1hour-M1.xml

<?xml version="1.0"?>
<rss version="2.0" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <channel>
    <title>USGS M 1+ Earthquakes</title>
    <description>Real-time, worldwide earthquake list for the past hour</description>
    <link>http://earthquake.usgs.gov/earthquakes/</link>
    <dc:publisher>U.S. Geological Survey</dc:publisher>
    <pubDate>Wed, 16 Nov 2011 11:47:10 GMT</pubDate>

    <item>
      <pubDate>Wed, 16 Nov 2011 11:41:25 GMT</pubDate>
      <title>M 1.1, Central California</title>
      <description>November 16, 2011 11:41:25 GMT</description>
      <link>http://earthquake.usgs.gov/earthquakes/recenteqsus/Quakes/nc71682246.php</link>
      <geo:lat>37.5637</geo:lat>
      <geo:long>-118.8648</geo:long>
      <dc:subject>1</dc:subject>
      <dc:subject>pasthour</dc:subject>
      <dc:subject>4.60 km</dc:subject>
      <guid isPermaLink="false">nc71682246</guid>
    </item>
    <item>
      <pubDate>Wed, 16 Nov 2011 11:15:18 GMT</pubDate>
      <title>M 4.5, Kodiak Island region, Alaska</title>
      <description>November 16, 2011 11:15:18 GMT</description>
      <link>http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/ak10358657.php</link>
      <geo:lat>57.6877</geo:lat>
      <geo:long>-153.8939</geo:long>
      <dc:subject>4</dc:subject>
      <dc:subject>pasthour</dc:subject>
      <dc:subject>39.50 km</dc:subject>
      <guid isPermaLink="false">ak10358657</guid>
    </item>

  </channel>
</rss>

Answer 1

要解析 RSS 提要，您可以查看 ROME:

http://java.net/projects/rome

您还将在此问题中找到有用的信息:

https://stackoverflow.com/questions/1253788/simple-rss-parser-for-android