此页面包含以下错误:创建html而不是XML - This page contains the following errors: creates html instead of XML

This page contains the following errors: creates html instead of XML

本文关键字：html 创建 XML 错误面包 | 更新日期: 2023-09-27

现在我得到这个错误。

此页包含以下错误:第1列第3行错误:文档末尾有多余的内容下面是第一个错误出现之前的页面渲染:

输出以某种方式将我的XML文件呈现为HTML。我已经检查了两倍和三倍的属性，它们是正确的…我似乎找不到错误…有朋友有线索吗?

$dom = new DOMDocument("1.0");
$node = $dom->createElement("markers");
$parnode = $dom->appendChild($node);
    class Areas{
    private $link; 
    public function __construct(){
    $this->link = new Connection();
    $this->link = $this->link->dbConnect();
}
  function fetch_area() {
    $query = $this->link->query("SELECT * FROM markers WHERE 1");  
    $query->setFetchMode(PDO::FETCH_ASSOC);
    header("Content-type: text/xml");
        while($row = $query->fetch()) {  
          $node = $dom->createElement("marker");  
          $newnode = $parnode->appendChild($node);   
          $newnode->setAttribute("name",$row['name']);
          $newnode->setAttribute("adress", $row['adress']);  
          $newnode->setAttribute("lat", $row['lat']);  
          $newnode->setAttribute("lng", $row['lng']);  
          $newnode->setAttribute("type", $row['type']);
        } 
   }
  }
$area = new Areas();
$area_info = $area->fetch_area(); 
echo $dom->saveXML();

为了快速修复，您应该在fetch_area()函数的第一个添加以下代码:

global $dom, $node, $parnode;

所以你的函数看起来像这样:

function fetch_area() {
    global $dom, $node, $parnode;
    $query = $this->link->query("SELECT * FROM markers WHERE 1");  
    $query->setFetchMode(PDO::FETCH_ASSOC);
    header("Content-type: text/xml");
        while($row = $query->fetch()) {  
          $node = $dom->createElement("marker");  
          $newnode = $parnode->appendChild($node);   
          $newnode->setAttribute("name",$row['name']);
          $newnode->setAttribute("adress", $row['adress']);  
          $newnode->setAttribute("lat", $row['lat']);  
          $newnode->setAttribute("lng", $row['lng']);  
          $newnode->setAttribute("type", $row['type']);
        } 
   }

同样为了更好的编码，你最好去掉

header("Content-type: text/xml");

正好在echo $dom->saveXML();之前，