OneSignal - 基于标签发送通知答案

【问题标题】：OneSignal - Sending Notification Base on TagsOneSignal - 基于标签发送通知
【发布时间】：2017-08-17 12:27:54
【问题描述】：

我想知道是否可以在 OneSignal 中通过使用标签而不是包含的段来为特定用户发送通知我想发送通知到特定标签，而无需创建细分并根据它们过滤用户

$fields = array(
        'app_id' => "XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXX",
        'included_segments' => array($segments),
        'data' => array("foo" => "bar"),
        'contents' => $content
    );

【问题讨论】：

标签： android ios push-notification onesignal

【解决方案1】：

在下面的示例中，如果 level>10 或 amount_spent>0 是过滤条件，其中 level 和 amount_spent 是相应标签的键。

    try {
       String jsonResponse;

       URL url = new URL("https://onesignal.com/api/v1/notifications");
       HttpURLConnection con = (HttpURLConnection)url.openConnection();
       con.setUseCaches(false);
       con.setDoOutput(true);
       con.setDoInput(true);

       con.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
       con.setRequestProperty("Authorization", "Basic NGEwMGZmMjItY2NkNy0xMWUzLTk5ZDUtMDAwYzI5NDBlNjJj");
       con.setRequestMethod("POST");

       String strJsonBody = "{"
                      +   "\"app_id\": \"5eb5a37e-b458-11e3-ac11-000c2940e62c\","
                      +   "\"filters\": [{\"field\": \"tag\", \"key\": \"level\", \"relation\": \">\", \"value\": \"10\"},{\"operator\": \"OR\"},{\"field\": \"amount_spent\", \"relation\": \">\",\"value\": \"0\"}],"
                      +   "\"data\": {\"foo\": \"bar\"},"
                      +   "\"contents\": {\"en\": \"English Message\"}"
                      + "}";


       System.out.println("strJsonBody:\n" + strJsonBody);

       byte[] sendBytes = strJsonBody.getBytes("UTF-8");
       con.setFixedLengthStreamingMode(sendBytes.length);

       OutputStream outputStream = con.getOutputStream();
       outputStream.write(sendBytes);

       int httpResponse = con.getResponseCode();
       System.out.println("httpResponse: " + httpResponse);

       if (httpResponse >= HttpURLConnection.HTTP_OK && httpResponse < HttpURLConnection.HTTP_BAD_REQUEST) {
           Scanner scanner = new Scanner(con.getInputStream(), "UTF-8");
           jsonResponse = scanner.useDelimiter("\\A").hasNext() ? scanner.next() : "";
           scanner.close();
       }else {
          Scanner scanner = new Scanner(con.getErrorStream(), "UTF-8");
          jsonResponse = scanner.useDelimiter("\\A").hasNext() ? scanner.next() : "";
          scanner.close();
   }
   System.out.println("jsonResponse:\n" + jsonResponse);

}   catch(Throwable t) {
    t.printStackTrace();
}

取自：Source。搜索 Send based on filters/tags - Create notification 从提到的来源

【讨论】：

@Hooda 你能帮忙告诉我如何在我的应用程序中验证级别的标签值吗？