php - jQuery $.ajax() 到 PHP CURL

Question

我希望将以下内容翻译成 PHP CURL。

$.ajax({
  url:"MY_URL",
  cache: false,
  type: "POST",
  data: "",
  dataType: "xml",
  success: function(data) { 
    alert('Eureka!')
    }
});

我特别感兴趣的是弄清楚我必须如何更改以下内容才能将数据类型设置为 xml。以下代码无效:

$ch = curl_init('MY_URL');
curl_setopt($ch, CURLOPT_HEADER, 0); // get the header 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($ch, CURLOPT_FRESH_CONNECT, 1);
curl_setopt($ch,CURLOPT_HTTPHEADER,array (
      "Content-Type: xml; charset=utf-8",
      "Expect: 100-continue",
      "Accept: xml"
     ));

谢谢!

Answer 1

使用 phery，您可以以非常简单的方式完成(在 http://phery-php-ajax.net/ 中)，过去 2 年我一直在改进和使用我的库:

// file would be curl.php
Phery::instance()->set(array(
  'curl' => function($data){
    $ch = curl_init($data['url']);
    curl_setopt($ch, CURLOPT_HEADER, 0); // get the header 
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
    curl_setopt($ch, CURLOPT_FRESH_CONNECT, 1);
    curl_setopt($ch,CURLOPT_HTTPHEADER,array (
      "Content-Type: xml; charset=utf-8",
      "Expect: 100-continue",
      "Accept: xml"
    ));
    $data = curl_exec($ch);
    curl_close($ch);
    return PheryResponse::factory()->json(array('xml' => $data)); 
  }
))->process();

然后使用 ajax 调用创建一个函数以使其可重用:

/* config would be {'url':'http://'} */
function curl(url){
  return phery.remote('curl', {'url': url}, {'target': 'curl.php'}, false);
}

curl('http://somesite/data.xml').bind('phery:json', function(event, data){
  // data.xml now contains the XML data you need
}).phery('remote'); // call the remote curl function