Question

正在处理使用C2DM用户的推送通知。我已经能够从Google获取用户注册ID，身份验证令牌。但是，当我尝试发送消息时，我从谷歌“411收到此错误。这是一个错误.POST请求需要内容长度标题”。

function send($deviceRegistrationId, $msgType, $messageText) {
$f = fopen('request.txt', 'w');
$reg_id = $deviceRegistrationId; // Registration ID
$device_id = "1"; 

$data = array(
'registration_id' => trim($reg_id),
'collapse_key' => 'ck_'.trim($device_id),
'data.arg' => trim($messageText)
);
$dataStr = http_build_query($data);

$headers = array(
'Authorization: GoogleLogin auth='.$_SESSION['google'],
'Content-Type: application/x-www-form-urlencoded',
'Content-Length: '.strlen($dataStr)
);

// Prepare the cURL request
$ch = curl_init();
curl_setopt($ch,            CURLOPT_URL, "https://android.apis.google.com/c2dm/send");
curl_setopt($ch,     CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch,           CURLOPT_POST, true);
curl_setopt($ch,     CURLOPT_POSTFIELDS, $dataStr);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_VERBOSE, true);
curl_setopt($ch, CURLOPT_STDERR, $f);

// Send the request and echo the response body
$response = curl_exec($ch);
fclose($f);
echo "Reponse is ".$response;
}

下面是我将curl的值输出到文件时获得的结果

关于connect（）到android.apis.google.com端口443（＃0）     尝试74.125.39.139 ...... *连接   连接到android.apis.google.com（74.125.39.139）端口443（＃0）   成功设置证书验证位置：     CAfile：无    CApath：/ etc / ssl / certs   使用ECDHE-RSA-RC4-SHA进行SSL连接   服务器证书：      主题：C = US; ST =加利福尼亚; L =山景; O = Google Inc; CN = *。google.com      开始日期：2011-11-10 07:48:51 GMT      到期日期：2012-11-10 07:58:51 GMT      subjectAltName：android.apis.google.com匹配      发行人：C = US; O = Google Inc; CN =谷歌互联网管理局      SSL证书验证确定。   POST / c2dm /发送HTTP / 1.1

主持人：android.apis.google.com

接受： /

授权：的GoogleLogin AUTH = DQAAAMIAAADlJmeJmrTjmzdAbt1HiMvvVj_vdSduVXrkEFk_D19OG0o-＆GT; FIn1ZzJ25d3MZfDTK2QErF_jEFAndPgC3RoGif6V-gs9w3-FA7VaEWd62qNPnscsqi1j6R0b0J5vtOwGItNmuXm5n1MZrOZ4sd3yx_D95rtzriymmyhilzLWNAyNjPO6FsmX-4Ty_3OwPaw02qe_oHeSvTNt7s6SW-_kT-T1hdJuywCoSf5p2esSzk9sUj9YDwtEXPneDIaB1z2Qy6NcMBjYY8X185GctBttXrjd

内容类型：application / x-www-form-urlencoded

内容长度：207

HTTP 1.0，假设身体后关闭   HTTP / 1.0 411所需长度

Content-Type：text / html;字符集= UTF-8

内容长度：11791

日期：太阳，2011年11月27日12:16:06 GMT

服务器：GFE / 2.0

关闭连接＃0

我该如何解决这个问题？

Answer 1

function send ($deviceRegistrationId, $msgType, $messageText) {

  $reg_id = $deviceRegistrationId; // Registration ID
  $device_id = "1"; 

  // Build request body
  $data = array (
    'registration_id' => trim($reg_id),
    'collapse_key' => 'ck_'.trim($device_id),
    'data.arg' => trim($messageText)
  );
  $dataStr = trim(http_build_query($data));

  // Headers for the request
  $headers = array(
    'Authorization: GoogleLogin auth='.trim($_SESSION['google']),
    'Content-Type: application/x-www-form-urlencoded',
    'Content-Length: '.trim(strlen($dataStr)),
    'Connection: close'
  );

  // Prepare the cURL request
  $ch = curl_init();
  curl_setopt_array($ch, array(
               CURLOPT_URL => "https://android.apis.google.com/c2dm/send",
        CURLOPT_HTTPHEADER => $headers,
    CURLOPT_SSL_VERIFYPEER => false,
              CURLOPT_POST => true,
        CURLOPT_POSTFIELDS => $dataStr,
    CURLOPT_RETURNTRANSFER => true
  ));

  // For debugging
  //$f = fopen('request.txt', 'w');
  //curl_setopt($ch,        CURLOPT_VERBOSE, true);
  //curl_setopt($ch,         CURLOPT_HEADER, true);
  //curl_setopt($ch,         CURLOPT_STDERR, $f);

  // Send the request and echo the response body
  $response = curl_exec($ch);
  //fclose($f);
  echo "Reponse is ".$response;

}

Answer 2

与此相关的一件事是http://codershelpingcoders.com.Have一看

C2DM 411.那是一个错误。 POST请求需要Content-length标头

2 个答案: