在php中解析xml文档用专门的函数domdocument来处理,把json在php中也有相关的处理函数,我们要把数据xml 数据存到一个数据再用json_encode直接换成json数据就OK了.
XML文档代码如下:
<?xml version='1.0' encoding='utf-8' <root cityid="0" classid="0" placeid="0" yy="0" mm="0" pg="1" ps教程="20" maxPage="1" num="1" serverIP="58.57.65.195"> <expo ID="3889" cityid="53" city="北京" classid="0" classname="建筑/装潢/五金" place="中国国际展览中心" placeid="0" tm1="2010-6-3" tm2="2010-6-5" title="20会" Address="北 里河路13号"> <![CDATA[2010北京第十五届中件系列]]> </expo> </root>
php把读取 xml 文档并转换成json数据代码如下:
<?php $url = "http://www.phprm.com/xml.xml"; $dom = new DOMDocument(); $dom->load($url); $root = $dom->documentElement; $arr=array(); foreach ($root->childNodes as $item) { if($item->hasChildNodes()) { $tmp=array(); foreach($item->childNodes as $one) { $tmp[$one->tagName]=$one->nodeValue; } $arr[$item->tagName]=$tmp; } } $jsonStr = json_encode($arr); var_dump($jsonStr);
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