Send querystring in a request with PHP

• CURL

  The curl requires on some servers have enabled, however you can try to enable by php.ini, remove ; from ;extension=... , for example:

  ;Windows server
  extension=php_curl.dll
  
  ;Like-unix server
  extension=curl.so
  

  Example:

  $query = urlencode('Olá mundo');
  
  $ch = curl_init();
  curl_setopt($ch, CURLOPT_URL, 'http://www.google.com.br/?q=' . $query);
  curl_setopt($ch,CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
  curl_setopt($ch, CURLOPT_HEADER, 0);
  $resposta = curl_exec($ch);
  curl_close($ch);
  
  echo $resposta;
  

• file_get_contents :

  <?php
  // Create a stream
  $opts = array(
    'http'=>array(
        'method' => "GET",
        'header' => "Accept-language: en\r\n"
     )
  );
  
  $context = stream_context_create($opts);
  
  $query = urlencode('Olá mundo');
  
  $resposta = file_get_contents('http://www.google.com.br/?q=' . $query, false, $context);
  
  echo $resposta;
  

• fsockopen :

  If you are going to download a large file, you may find that file_get_contents and curl have memory dump problems, so follow an example with fsockopen that helps solve this:

  $query = urlencode('olá mundo');
  
  $fp = fsockopen("www.google.com.br", 80, $errno, $errstr, 30);
  if (!$fp) {
      echo "$errstr ($errno)<br />\n";
  } else {
      $out  = "GET /?q=' . $query . ' HTTP/1.1\r\n";
      $out .= "Host: www.google.com.br\r\n";
      $out .= "User-Agent: ' . $_SERVER['HTTP_USER_AGENT'] . '\r\n";
      $out .= "Connection: Close\r\n\r\n";
  
      fwrite($fp, $out);
  
      while (false === feof($fp)) {
          echo fgets($fp, 128);
      }
      fclose($fp);
  }
  

Dude, why do not you use javascript to do this GET? You can use this here:

<script type="text/javascript">
  $(document).ready(function(){
       var url = "http://url.com";
       $.get(url, function(response){
           // Executar alguma coisa com a resposta do endereço
           console.log(response);
       });
  });
</script>