php解析cas返回的xml
使用php进行cas验证时，对方返回这么一段xml
<br /><cas:serviceResponse xmlns:cas='http://www.yale.edu/tp/cas'><br /> <cas:authenticationSuccess><br /> <cas:user>zhangjian</cas:user><br /> <cas:language></cas:language><br /> </cas:authenticationSuccess><br /></cas:serviceResponse><br />
$str = <<
/*
$validateXML = simplexml_load_string($str);print_r($validateXML);
$successnode = $validateXML->authenticationSuccess[0];
var_dump($successnode);
*/
$xml = new DOMDocument();
$xml -> loadXML($str);
var_dump($xml);
<br /><?php<br />$str = <<<EOT<br /><cas:serviceResponse xmlns:cas='http://www.yale.edu/tp/cas'><br /> <cas:authenticationSuccess><br /> <cas:user>zhangjian</cas:user><br /> <cas:language></cas:language><br /> </cas:authenticationSuccess><br /></cas:serviceResponse><br />EOT;<br /> <br /> <br /><br />$validateXML = simplexml_load_string($str, null, 0, 'cas', true);<br />print_r($validateXML);<br /><br />$successnode = $validateXML->authenticationSuccess[0];<br />print_r($successnode);<br /><br /> <br />$xml = new DOMDocument();<br />$xml -> loadXML($str);<br />print_r($xml);</pre><div class="contentsignin">登录后复制</div></div></p> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="brush: text">SimpleXMLElement Object<br>(<br> [authenticationSuccess] =&gt; SimpleXMLElement Object<br> (<br> [user] =&gt; zhangjian<br> [language] =&gt; SimpleXMLElement Object<br> (<br> )<br><br> )<br><br>)<br>SimpleXMLElement Object<br>(<br> [user] =&gt; zhangjian<br> [language] =&gt; SimpleXMLElement Object<br> (<br> )<br><br>)<br>DOMDocument Object<br>(<br> [doctype] =&gt; <br> [implementation] =&gt; (object value omitted)<br> [documentElement] =&gt; (object value omitted)<br> [actualEncoding] =&gt; <br> [encoding] =&gt; <br> [xmlEncoding] =&gt; <br> [standalone] =&gt; 1<br> [xmlStandalone] =&gt; 1<br> [version] =&gt; 1.0<br> [xmlVersion] =&gt; 1.0<br> [strictErrorChecking] =&gt; 1<br> [documentURI] =&gt; file:///D:/AMP/web/<br> [config] =&gt; <br> [formatOutput] =&gt; <br> [validateOnParse] =&gt; <br> [resolveExternals] =&gt; <br> [preserveWhiteSpace] =&gt; 1<br> [recover] =&gt; <br> [substituteEntities] =&gt; <br> [nodeName] =&gt; #document<br> [nodeValue] =&gt; <br> [nodeType] =&gt; 9<br> [parentNode] =&gt; <br> [childNodes] =&gt; (object value omitted)<br> [firstChild] =&gt; (object value omitted)<br> [lastChild] =&gt; (object value omitted)<br> [previousSibling] =&gt; <br> [attributes] =&gt; <br> [ownerDocument] =&gt; <br> [namespaceURI] =&gt; <br> [prefix] =&gt; <br> [localName] =&gt; <br> [baseURI] =&gt; file:///D:/AMP/web/<br> [textContent] =&gt; <br> <br> zhangjian<div class="clear"></div></pre><div class="contentsignin">登录后复制</div></div> <div class="everysee"> <h2>大家都在看：</h2> <div> <a href="/faq/613132.html" title="在PHP中的readlink()函数">在PHP中的readlink()函数</a> <a href="/faq/612767.html" title="我们如何编写PHP脚本来释放与MySQL结果关联的游标内存？">我们如何编写PHP脚本来释放与MySQL结果关联的游标内存？</a> <a href="/faq/610346.html" title="PHP intdiv() 函数">PHP intdiv() 函数</a> <a href="/faq/610335.html" title="我们如何使用PHP脚本删除MySQL数据库？">我们如何使用PHP脚本删除MySQL数据库？</a> <a href="/faq/609974.html" title="PHP中的zip_entry_name()函数">PHP中的zip_entry_name()函数</a> </div> </div> </div> </div> <!-- <div class="ask_line-container" > <div class="ask_line"></div> <button type="button" class="ask_text test-iframe-handle"> 没有解决问题？点击使用智能助手 </button> <div class="ask_line"></div> </div> --> <div class="community flexRow newcommunity"> <div class="comleft flexRow newcomlimg"> <a class="newcomlimga" 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