--- title: PushManager slug: Web/API/PushManager tags: - API - Experimental - Interface - Push - Push API - Reference - Service Workers - 푸시 - 푸시 알림 translation_of: Web/API/PushManager --- <p>{{ApiRef("Push API")}}</p> <p><a href="/ko/docs/Web/API/Push_API">Push API</a>의 <strong><code>PushManager</code></strong> 인터페이스는 서드파티 서버에서 알림을 수신하거나, URL에 푸시 알림을 요청하는 방법을 제공합니다.</p> <p><code>PushManager</code>는 {{domxref("ServiceWorkerRegistration.pushManager")}} 속성으로 접근할 수 있습니다.</p> <h2 id="속성">속성</h2> <dl> <dt>{{domxref("PushManager.supportedContentEncodings")}}</dt> <dd>푸시 메시지의 페이로드를 암호화할 때 지원하는 콘텐츠 인코딩의 목록을 반환합니다.</dd> </dl> <h2 id="메서드">메서드</h2> <dl> <dt>{{domxref("PushManager.getSubscription()")}}</dt> <dd>기존의 푸시 구독을 가져옵니다. 해당 구독에 대한 상세 정보를 담은 {{domxref("PushSubscription")}} 객체를 {{jsxref("Promise")}}로 반환합니다. 구독이 존재하지 않으면 프로미스는 <code>null</code>로 이행합니다.</dd> <dt>{{domxref("PushManager.permissionState()")}}</dt> <dd>PushManager의 허가 상태로 이행하는 {{jsxref("Promise")}}를 반환합니다. 상태는 <code>'granted'</code>, <code>'denied'</code>, <code>'prompt'</code> 중 하나입니다.</dd> <dt>{{domxref("PushManager.subscribe()")}}</dt> <dd>푸시 서비스에 구독합니다. 해당 구독에 대한 상세 정보를 담은 {{domxref("PushSubscription")}} 객체를 {{jsxref("Promise")}}로 반환합니다. 현재 서비스 워커에 이전 구독이 존재하지 않으면 새로운 푸시 구독을 생성합니다.</dd> </dl> <div class="hidden"> <h3 id="Deprecated_methods">Deprecated methods</h3> <dl> <dt>{{domxref("PushManager.hasPermission()")}} {{deprecated_inline}}</dt> <dd>Returns a {{jsxref("Promise")}} that resolves to the <code>PushPermissionStatus</code> of the requesting webapp, which will be one of <code>granted</code>, <code>denied</code>, or <code>default</code>. Replaced by {{domxref("PushManager.permissionState()")}}.</dd> <dt>{{domxref("PushManager.register()")}} {{deprecated_inline}}</dt> <dd>Subscribes to a push subscription. Replaced by {{domxref("PushManager.subscribe()")}}.</dd> <dt>{{domxref("PushManager.registrations()")}} {{deprecated_inline}}</dt> <dd>Retrieves existing push subscriptions. Replaced by {{domxref("PushManager.getSubscription()")}}.</dd> <dt>{{domxref("PushManager.unregister()")}} {{deprecated_inline}}</dt> <dd>Unregisters and deletes a specified subscription endpoint. In the updated API, a subscription is unregistered by calling the {{domxref("PushSubscription.unsubscribe()")}} method.</dd> </dl> </div> <h2 id="예제">예제</h2> <pre class="brush: js notranslate">this.onpush = function(event) { console.log(event.data); // From here we can write the data to IndexedDB, send it to any open // windows, display a notification, etc. } navigator.serviceWorker.register('serviceworker.js').then( function(serviceWorkerRegistration) { serviceWorkerRegistration.pushManager.subscribe().then( function(pushSubscription) { console.log(pushSubscription.endpoint); // The push subscription details needed by the application // server are now available, and can be sent to it using, // for example, an XMLHttpRequest. }, function(error) { // During development it often helps to log errors to the // console. In a production environment it might make sense to // also report information about errors back to the // application server. console.log(error); } ); });</pre> <h2 id="명세">명세</h2> <table class="standard-table"> <tbody> <tr> <th scope="col">Specification</th> <th scope="col">Status</th> <th scope="col">Comment</th> </tr> <tr> <td>{{SpecName('Push API','#pushmanager-interface','PushManager')}}</td> <td>{{Spec2('Push API')}}</td> <td>Initial definition.</td> </tr> </tbody> </table> <h2 id="브라우저_호환성">브라우저 호환성</h2> <div> <p>{{Compat("api.PushManager")}}</p> </div> <h2 id="같이_보기">같이 보기</h2> <ul> <li><a href="/ko/docs/Web/API/Push_API">Push API</a></li> <li><a href="/ko/docs/Web/API/Service_Worker_API">Service Worker API</a></li> </ul>