xml
我的一个方法$api->responseXML 在页面上打印出来显示是一些标准的xml,请问我该如何解码
如下:
我解码他的代码如下 求高手指教
$dom=new DOMDocument();
$dom->load($api->responseXML);//如何把它读出来
$messages = $dom -> getElementsByTagName("imagead");//图片ad
foreach($messages as $book){
//get id
$id = $book->getAttribute('id');
//get displayPreference
$dis = $book->getElementsByTagName('displayPreference');
$displayPreference = $dis->item(0)->nodeValue;
//get preference
$pre = $book->getElementsByTagName('preference');
$preference = $pre->item(0)->nodeValue;
// get imageUri
$ima = $book->getElementsByTagName('imageUri');
$imageUri = $ima->item(0)->nodeValue;
// get adLink
$ad = $book->getElementsByTagName('adLink');
$adLink = $ad->item(0)->nodeValue;
//save data
$imageadInfo['id'] = $id;
$imageadInfo['displayPreference'] = $displayPreference;
$imageadInfo['preference'] = $preference;
$imageadInfo['imageUri'] = $imageUri;
$imageadInfo['adLink'] = $adLink;
//save info
$imageadInfos[] = $imageadInfo;
}
print_r($imageadInfos);
回复讨论(解决方案)
问题是什么?
问题是什么?
我想要把xml代码段整理出来,
不着边际……
你看病的时候也是只跟医生说自己有病,但从来不告诉他有什么症状的么?
你的代码弄不出来么?什么出错信息?
不着边际……
你看病的时候也是只跟医生说自己有病,但从来不告诉他有什么症状的么?
你的代码弄不出来么?什么出错信息?
我想的是,我的网页上显示这么写东西 如何把他整理出来 截图
例如:
我就只想去中间的http://www.iisp.com/images/v4/logo.gif
是 $dom->loadXML($api->responseXML);
而不是 $dom->load($api->responseXML);
因为 $api->responseXML 是串而不是文件名
是 $dom->loadXML($api->responseXML);
而不是 $dom->load($api->responseXML);
因为 $api->responseXML 是串而不是文件名
谢谢 我试试。
是 $dom->loadXML($api->responseXML);
而不是 $dom->load($api->responseXML);
因为 $api->responseXML 是串而不是文件名
问题解决了。谢谢xuzuning,同时也谢谢snmr_com
转了个圈就解决了……
我就补几个额外的东西吧
xml/html使用dom注意
1.字串还是文件(其他语言还要注意字节和字串的区别)
2.编码
3.xpath比起迭代搜寻会方便很多,而且xpath一点都不难学,跟系统文件路径差不多

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