<div class="jumbotron" id="mainJumbotron">
 <div class="panel panel-default">
 
  <div class="panel-heading">文章URL抓取</div>
 
  <div class="panel-body">
   <div class="form-group">
    <label for="article_title">文章标题</label>
    <input type="text" class="form-control" id="article_title" placeholder="文章标题">
   </div>
   <div class="form-group">
    <label for="website_url">网站URL</label>
    <input type="text" class="form-control" id="website_url" placeholder="网站URL">
   </div>
 
   <button type="submit" class="btn btn-default">抓取</button>
  </div>
 </div>
 <div class="panel panel-default">
 
  <div class="panel-heading">文章URL</div>
 
  <div class="panel-body">
   <h3></h3>
  </div>
 </div>
</div>

private function get_html($url){
 
 $ch = curl_init();
 
 $timeout = 10;
 
 curl_setopt($ch, CURLOPT_URL, $url);
 
 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 
 curl_setopt($ch, CURLOPT_ENCODING, 'gzip');
 
 curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.131 Safari/537.36');
 
 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
 
 $html = curl_exec($ch);
 
 return $html;
 
}

$coding = mb_detect_encoding($html);
if ($coding != "UTF-8" || !mb_check_encoding($html, "UTF-8"))
$html = mb_convert_encoding($html, 'utf-8', 'GBK,UTF-8,ASCII');

$pattern = '|<a[^>]*>(.*)</a>|isU';
preg_match_all($pattern, $html, $matches);

array(2) { 
 [0]=> 
 array(*) { 
  [0]=>
  string(*) "完整的a标签"
  .
  .
  .
 }
 [1]=>
 array(*) {
  [0]=>
  string(*) "与上面下标相对应的a标签中的内容"
 }
}

$dom = new DOMDocument();
 
@$dom->loadHTML($a);//$a是上面得到的一些a标签
 
$url = new DOMXPath($dom);
 
$hrefs = $url->evaluate('//a');
 
for ($i = 0; $i < $hrefs->length; $i++) {
 
 $href = $hrefs->item($i);
 
 $url = $href->getAttribute('href'); //这里获取a标签的href属性
 
}

var website_url = '你的接口地址';
$.getJSON(website_url,function(data){
 if(data){
  if(data.text == ''){
   $('#article_url').html('<div><p>暂无该文章链接</p></div>');
   return;
  }
  var string = '';
  var list = data.text;
  for (var j in list) {
    var content = list[j].url_content;
    for (var i in content) {
     if (content[i].title != '') {
      string += '<div class="item">' +
       '<em>[<a href="http://' + list[j].website.web_url + '" target="_blank">' + list[j].website.web_name + '</a>]</em>' +
       '<a href=" ' + content[i].url + '" target="_blank" class="web_url">' + content[i].title + '</a>' +
       '</div>';
     }
    }
   }
  $('#article_url').html(string);
});