如何注册来自不同子域的服务人员

问题描述

我有两个子域： : 和 。 所以我的问题是：

1）。 是否可以从为注册服务人员？ 如果是，那怎么办？

2）。 如果 （ http不安全），则无论如何在iframe或类似的东西上从为注册服务工作者。

这是一个真实的情况，我面临着我的多个子域。 任何帮助表示赞赏。 提前致谢。

Service Worker scripts must be hosted at the same origin (Protocol + Domain name + Port). 每个子域都被认为是不同的来源，因此，您将需要为每个子域注册一个服务工作者。 这些工作者中的每一个都有自己的cache和scope 。

尝试使用Ngnix proxy_pass。 这项工作对我来说。

不好，我误会了一点。 好吧，这是代码

if('serviceWorker' in navigator){
    if(window.location.pathname != '/'){
        //register with API
        if(!navigator.serviceWorker.controller) navigator.serviceWorker.register('/service-worker', { scope: '/' });
        //once registration is complete
        navigator.serviceWorker.ready.then(function(serviceWorkerRegistration){
            //get subscription
            serviceWorkerRegistration.pushManager.getSubscription().then(function(subscription){

                //enable the user to alter the subscription
                //jquery selector for enabling whatever you use to subscribe.removeAttr("disabled");
                //set it to allready subscribed if it is so
                if(subscription){
                    //code for showing the user that they're allready subscribed
                }
            });
        });
    }   
}else{  
    console.warn('Service workers aren\'t supported in this browser.');  
}

然后是活动-ish，您的订阅/取消订阅

// subscribe or unsubscribe to the ServiceWorker
$(document.body).on('change', /*selector*/, function(){
    //new state is checked so we subscribe
    if($(this).prop('checked')){
        navigator.serviceWorker.ready.then(function(serviceWorkerRegistration){
            serviceWorkerRegistration.pushManager.subscribe()  
                .then(function(subscription){  
                    // The subscription was successful  
                    console.log('subscription successful'); //subscription.subscriptionId

                    //save in DB - this is important because 
                    $.post($('#basePath').val() + 'settings/ajax-SW-sub/', {id:subscription.subscriptionId}, function(data){
                        //console.log(data);
                    }, 'json');

                    }).catch(function(e) {  
                        if (Notification.permission === 'denied') {  
                            // The user denied the notification permission which  
                            // means we failed to subscribe and the user will need  
                            // to manually change the notification permission to  
                            // subscribe to push messages
                            console.warn('Permission for Notifications was denied');
                        } else {  
                            // A problem occurred with the subscription; common reasons  
                            // include network errors, and lacking gcm_sender_id and/or  
                            // gcm_user_visible_only in the manifest.  
                            console.error('Unable to subscribe to push.', e);
                        }  
                    });  
        });//*/
    //new state us unchecked so we unsubscribe
    }else{
        $('.js-enable-sub-test').parent().removeClass('checked');
        //get subscription
        navigator.serviceWorker.ready.then(function(reg) {
            reg.pushManager.getSubscription().then(function(subscription) {
                //unregister in db
                $.post($('#basePath').val() + 'settings/ajax-SW-unsub/', {id:subscription.subscriptionId}, function(data){
                    //console.log(data);
                }, 'json');

                //remove subscription from google servers
                subscription.unsubscribe().then(function(successful) {
                    // You've successfully unsubscribed
                    console.log('unsubscribe successful');
                }).catch(function(e) {
                    // Unsubscription failed
                    console.log('unsubscribe failed', e);
                })
            })        
        });//*/
    }
});

之后，您需要在Google Developer Console上注册一个帐户，并为* .xxxx.com之类的项目注册一个项目。 然后，您需要使用gcm_sender_id和gcm_user_visible_only获取正确的清单json

您需要为服务器和浏览器应用程序都创建一个密钥，此页面上有更多信息。

用于浏览器应用程序的一个放在清单json中。

然后，要发送推送通知，您将使用类似以下的内容：

  function addSWmessage($args){

    $output = false;

    if(!isset($args['expiration']) || $args['expiration'] == ''){
        $args['expiration'] = date('Y-m-d H:i:s', strtotime('+7 days', time()));
    }

    $sql = sprintf("INSERT INTO `serviceworker_messages` SET title = '%s', body = '%s', imageurl = '%s', linkurl = '%s', hash = '%s', expiration = '%s'",
                    parent::escape_string($args['title']),
                    parent::escape_string($args['text']),
                    parent::escape_string($args['imageurl']),
                    parent::escape_string($args['linkurl']),
                    parent::escape_string(md5(uniqid('******************', true))),
                    parent::escape_string($args['expiration']));

    if($id = parent::insert($sql)){
        $output = $id;
    }

    return $output;

}
function pushSWmessage($args){

    //$args['messageid'] $args['userids'][]

    foreach($args['userids'] as $val){

        $sql = sprintf("SELECT messages_mobile, messages FROM `users_serviceworker_hash` WHERE users_id = '%s'",
                        parent::escape_string($val));

        if($row = parent::queryOne($sql)){
            $m1 = json_decode($row['messages'], true);
            $m1[] = $args['messageid'];
            $m2 = json_decode($row['messages_mobile'], true);
            $m2[] = $args['messageid'];

            $sql = sprintf("UPDATE `users_serviceworker_hash` SET messages = '%s', messages_mobile = '%s' WHERE users_id = '%s'",
                            parent::escape_string(json_encode($m1)),
                            parent::escape_string(json_encode($m2)),
                            parent::escape_string($val['users_id']));

            parent::insert($sql);
        }
    }

    $sql = sprintf("SELECT subscriptionID, users_id FROM `users_serviceworker_subscriptions`");

    if($rows = parent::query($sql)){

        foreach($rows as $val){
            if(in_array($val['users_id'], $args['userids'])){
                $registrationIds[] = $val['subscriptionID'];
            }
        }
        if(isset($registrationIds) && !empty($registrationIds)){
            // prep the bundle
            $msg = array
            (
                'message'       => '!',
                'title'         => '!',
                'subtitle'      => '!',
                'tickerText'    => '!',
                'vibrate'       => 1,
                'sound'         => 1,
                'largeIcon'     => '!',
                'smallIcon'     => '!'
            );

            $headers = array
            (
                'Authorization: key='.SW_API_ACCESS_KEY,
                'Content-Type: application/json'
            );

            $fields = array
            (
                'registration_ids'  => $registrationIds,
                'data'              => $msg
            );

            $ch = curl_init();
            curl_setopt($ch,CURLOPT_URL, 'https://android.googleapis.com/gcm/send');
            curl_setopt($ch,CURLOPT_POST, true);
            curl_setopt($ch,CURLOPT_HTTPHEADER, $headers);
            curl_setopt($ch,CURLOPT_RETURNTRANSFER, true);
            curl_setopt($ch,CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($ch,CURLOPT_POSTFIELDS, json_encode($fields));
            curl_exec($ch);
            curl_close($ch);
        }
    }

}

不，我不知道您遇到了什么问题，但这对我来说适用于多个子域。 :)