【发布时间】:2017-10-13 12:29:16
【问题描述】:
我尝试使用以下代码将图片发送到我的 android 应用。
public class PushNotificationUtility {
private static String SERVER_KEY = "MYSERVERKEY";
public static void main(String[] args) throws Exception {
String title = "My First Notification";
String message = "Hello, I'm push notification";
sendPushNotification(title, message);
}
private static void sendPushNotification(String title, String message) throws Exception {
// Create connection to send FCM Message request.
URL url = new URL("https://fcm.googleapis.com/fcm/send");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty("Authorization", "key=" + SERVER_KEY);
conn.setRequestProperty("Content-Type", "application/json");
conn.setRequestMethod("POST");
conn.setDoOutput(true);
JSONObject json = new JSONObject();
json.put("to","/topics/MYTopic");
JSONObject info = new JSONObject();
info.put("title", title); // Notification title
info.put("body", message); // Notification body
info.put("picture","http://36.media.tumblr.com/c066cc2238103856c9ac506faa6f3bc2/tumblr_nmstmqtuo81tssmyno1_1280.jpg");
info.put("summaryText","Summary");
json.put("notification", info);
// Send FCM message content.
OutputStream outputStream = conn.getOutputStream();
outputStream.write(json.toString().getBytes());
System.out.println(conn.getResponseCode());
System.out.println(conn.getResponseMessage());
}
}
我可以将通知发送到 Android 设备,但不能发送图片。我想将图片与消息一起发送。我需要在客户端做些什么来显示图片吗?
我该如何解决这个问题?
【问题讨论】:
标签: cordova push-notification ionic2 google-cloud-messaging cordova-plugins