laravel框架怎么返回xml格式数据?
如果用header(“Content-type: text/xml”);
这样的话是没有效果的,会提示这样的错误:
This page contains the following errors:
error on line 14 at column 6: XML declaration allowed only at the start of the document
Below is a rendering of the page up to the first error.
laravel框架在输出xml的时候会自行用text/html方式返回数据,解决办法:
需要return response($xml,200)->header(“Content-type”,“text/xml”);这样的方式才能改变header头
laravel返回xml数据格式例子:
/**
* 神马搜索数据结构化,written:yangxingyi Data:2018-10-25 11:15
*/
public function index(Request $request){
$data_array = array(
array(
'title' => 'title1',
'content' => 'content1',
'pubdate' => '2009-10-11',
),
array(
'title' => 'title2',
'content' => 'content2',
'pubdate' => '2009-11-11',
)
);
$title_size = 1;
$xml = "\n";
$xml .= "\n";
foreach ($data_array as $data) {
$xml .= $this->create_item($data['title'], $title_size, $data['content'], $data['pubdate']);
}
$xml .= " \n";
#echo $xml;
return response($xml,200)->header("Content-type","text/xml");
}
/**
* 神马搜索数据结构化,节点的具体内容 written:yangxingyi
*/
private function create_item($title_data, $title_size, $content_data, $pubdate_data)
{
$item = "- \n";
$item .= "
" . $title_data . " \n";
$item .= "" . $content_data . " \n";
$item .= " " . $pubdate_data . " \n";
$item .= " \n";
return $item;
}PHP生成xml格式的数据直接加上 header(“Content-type: text/xml”);头就行了
'title1', 'content' => 'content1', 'pubdate' => '2009-10-11', ), array( 'title' => 'title2', 'content' => 'content2', 'pubdate' => '2009-11-11', ) ); $title_size = 1; $xml = "\n"; $xml .= "\n"; foreach ($data_array as $data) { $xml .= create_item($data['title'], $title_size, $data['content'], $data['pubdate']); } $xml .= " \n"; echo $xml; //创建XML单项 function create_item($title_data, $title_size, $content_data, $pubdate_data) { $item = "- \n"; $item .= "
\n"; return $item; } ?>" . $title_data . " \n"; $item .= "" . $content_data . " \n"; $item .= "" . $pubdate_data . " \n"; $item .= "
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