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HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <allpages apcontinue="专栏:两岸经济合作架构协议(ECFA)介绍" />
  </query-continue>
  <query>
    <allpages>
      <p pageid="1" ns="0" title="Main Page" />
      <p pageid="1135" ns="0" title="Test a01" />
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      <p pageid="129" ns="0" title="专栏:2012台湾500大企业名单(制造业)" />
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      <p pageid="366" ns="0" title="专栏:2014年中泰文化经贸旅游交流论坛" />
      <p pageid="987" ns="0" title="专栏:2014日本对华经济合作" />
      <p pageid="360" ns="0" title="专栏:295古早味面店" />
      <p pageid="125" ns="0" title="专栏:上海老龄爱心护理工程研究发展中心" />
      <p pageid="105" ns="0" title="专栏:专访 用酒看人生的儒商王致远" />
    </allpages>
  </query>
</api>