Google Cloud Messaging-使用PHP向Android發送推送消息

Question

我正在一個Android項目中，我需要使用GCM推送消息。 我想僅使用PHP而不使用HTML發送通知。 我該如何實現？ 我嘗試的方式只是將gcm_regid和message作為參數放入$ gcm-> send_notification（$ registration_ids，$ msg）中，但我不斷收到錯誤消息：-字段“ data”必須是JSON數組：[“通知！”]

哪里“您有通知！” 是我的味精！ 請幫忙！！ 謝謝！

send_notification的代碼是

 public function send_notification($registatoin_ids, $message) {

    include_once './config.php';

    // Set POST variables
    $url = 'https://android.googleapis.com/gcm/send';

    $fields = array(
        'registration_ids' => $registatoin_ids,
        'data' => $message,
    );

    $headers = array(
        'Authorization: key=' . GOOGLE_API_KEY,
        'Content-Type: application/json'
    );
    // Open connection
    $ch = curl_init();

    // Set the url, number of POST vars, POST data
    curl_setopt($ch, CURLOPT_URL, $url);

    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    // Disabling SSL Certificate support temporarly
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));

    // Execute post
    $result = curl_exec($ch);
    if ($result === FALSE) {
        die('Curl failed: ' . curl_error($ch));
    }

    // Close connection
    curl_close($ch);
    echo $result;
}

}

這是用於使用按鈕的單擊發送消息的index.php。 但是，我需要在后台自動執行此操作，而無需按下任何按鈕，並且想要在PHP中實現它。

<!DOCTYPE html>
<html>
<head>
    <title></title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){

        });
        function sendPushNotification(id){
            var data = $('form#'+id).serialize();
            $('form#'+id).unbind('submit');                
            $.ajax({
                url: "send_message.php",
                type: 'GET',
                data: data,
                beforeSend: function() {

                },
                success: function(data, textStatus, xhr) {
                      $('.txt_message').val("");
                },
                error: function(xhr, textStatus, errorThrown) {

                }
            });
            return false;
        }
    </script>
    <style type="text/css">
        .container{
            width: 950px;
            margin: 0 auto;
            padding: 0;
        }
        h1{
            font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
            font-size: 24px;
            color: #777;
        }
        div.clear{
            clear: both;
        }
        ul.devices{
            margin: 0;
            padding: 0;
        }
        ul.devices li{
            float: left;
            list-style: none;
            border: 1px solid #dedede;
            padding: 10px;
            margin: 0 15px 25px 0;
            border-radius: 3px;
            -webkit-box-shadow: 0 1px 5px rgba(0, 0, 0, 0.35);
            -moz-box-shadow: 0 1px 5px rgba(0, 0, 0, 0.35);
            box-shadow: 0 1px 5px rgba(0, 0, 0, 0.35);
            font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
            color: #555;
        }
        ul.devices li label, ul.devices li span{
            font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
            font-size: 12px;
            font-style: normal;
            font-variant: normal;
            font-weight: bold;
            color: #393939;
            display: block;
            float: left;
        }
        ul.devices li label{
            height: 25px;
            width: 50px;                
        }
        ul.devices li textarea{
            float: left;
            resize: none;
        }
        ul.devices li .send_btn{
            background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#0096FF), to(#005DFF));
            background: -webkit-linear-gradient(0% 0%, 0% 100%, from(#0096FF), to(#005DFF));
            background: -moz-linear-gradient(center top, #0096FF, #005DFF);
            background: linear-gradient(#0096FF, #005DFF);
            text-shadow: 0 1px 0 rgba(0, 0, 0, 0.3);
            border-radius: 3px;
            color: #fff;
        }
    </style>
</head>
<body>
    <?php
    include_once 'db_functions.php';
    $db = new DB_Functions();
    $users = $db->getAllUsers();
    if ($users != false)
        $no_of_users = mysql_num_rows($users);
    else
        $no_of_users = 0;
    ?>
    <div class="container">
        <h1>No of Devices Registered: <?php echo $no_of_users; ?></h1>
        <hr/>
        <ul class="devices">
            <?php
            if ($no_of_users > 0) {
                ?>
                <?php
                while ($row = mysql_fetch_array($users)) {
                    ?>
                    <li>
                        <form id="<?php echo $row["id"] ?>" name="" method="post" onsubmit="return sendPushNotification('<?php echo $row["id"] ?>')">
                            <label>Name: </label> <span><?php echo $row["name"] ?></span>
                            <div class="clear"></div>
                            <label>Email:</label> <span><?php echo $row["email"] ?></span>
                            <div class="clear"></div>
                            <div class="send_container">                                
                                <textarea rows="3" name="message" cols="25" class="txt_message" placeholder="Type message here"></textarea>
                                <input type="hidden" name="regId" value="<?php echo $row["gcm_regid"] ?>"/>
                                <input type="submit" class="send_btn" value="Send" onclick=""/>
                            </div>
                        </form>
                    </li>
                <?php }
            } else { ?> 
                <li>
                    No Users Registered Yet!
                </li>
            <?php } ?>
        </ul>
    </div>
</body>
</html>

Answer 1

也許這可以工作：

$fields = array(
    'registration_ids' => $registatoin_ids,
    'data' => array("message" => $message),
);

Answer 2

您也需要在數組中嵌入registration_id。

$fields = array(
    'registration_ids' => array($registatoin_ids),
    'data' => array("message" => $message),
);

Answer 3

$fields[] = array(
            'registration_ids' =>$registatoin_ids,
            'data' =>$message
        );

使用帶有$ fields的方括號將其設為json數組

Google Cloud Messaging-使用PHP向Android發送推送消息

問題描述

3 個解決方案

解決方案1
9 已采納 2014-01-29 18:32:35

解決方案2
0 2015-04-22 14:47:46

解決方案3
0 2015-09-25 12:04:36

Google Cloud Messaging-使用PHP向Android發送推送消息

問題描述

3 個解決方案

解決方案1 9 已采納 2014-01-29 18:32:35

解決方案2 0 2015-04-22 14:47:46

解決方案3 0 2015-09-25 12:04:36

解決方案1
9 已采納 2014-01-29 18:32:35

解決方案2
0 2015-04-22 14:47:46

解決方案3
0 2015-09-25 12:04:36