当我使用下面的代码并在本地解析XML时,它可以正常工作,但是当在服务器上上传相同的脚本时,它会显示错误。
注意:我检索了$lng
和$lat
从查询字符串中,它在本地工作得很好。
$lng=$_GET['lng'];
$lat=$_GET['lat'];
$conn=new LoginSystem();
$conn->connect();
$dom = new DOMDocument("1.0");
$query="select catch_id,catch_details,image from mycatch where longitude='$lng' AND latitude='$lat'";
$result = mysql_query($query);
if (!$result) {
die("Invalid query: " . mysql_error());
}
header("Content-type: text/xml");
// Iterate through the rows, adding XML nodes for each
while ($row = @mysql_fetch_assoc($result)){
$node = $dom->createElement("mycatch");
$node = $dom->appendChild($node);
foreach ($row as $fieldname => $fieldvalue) {
$child = $dom->createElement($fieldname);
$child = $node->appendChild($child);
$value = $dom->createTextNode($fieldvalue);
$value = $child->appendChild($value);
}
}
$conn->disconnect();
$xml_string = $dom->saveXML();
echo $xml_string;
它在服务器上抛出此错误。文件也是空的...
此页面包含以下错误: error on line 2 at column 1: Extra content at the end of the document Below is a rendering of the page up to the first error.
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