private PublishResult publish(
String endpointArn,
Platform platform,
Map<Platform, Map<String, MessageAttributeValue>> attributesMap) {
PublishRequest publishRequest = new PublishRequest();
Map<String, MessageAttributeValue> notificationAttributes =
getValidNotificationAttributes(attributesMap.get(platform));
if (notificationAttributes != null && !notificationAttributes.isEmpty()) {
publishRequest.setMessageAttributes(notificationAttributes);
}
publishRequest.setMessageStructure("json");
// If the message attributes are not set in the requisite method,
// notification is sent with default attributes
String message = getPlatformSampleMessage(platform);
Map<String, String> messageMap = new HashMap<String, String>();
messageMap.put(platform.name(), message);
message = SampleMessageGenerator.jsonify(messageMap);
// For direct publish to mobile end points, topicArn is not relevant.
publishRequest.setTargetArn(endpointArn);
// Display the message that will be sent to the endpoint/
System.out.println("{Message Body: " + message + "}");
StringBuilder builder = new StringBuilder();
builder.append("{Message Attributes: ");
for (Map.Entry<String, MessageAttributeValue> entry : notificationAttributes.entrySet()) {
builder.append(
"(\"" + entry.getKey() + "\": \"" + entry.getValue().getStringValue() + "\"),");
}
builder.deleteCharAt(builder.length() - 1);
builder.append("}");
System.out.println(builder.toString());
publishRequest.setMessage(message);
return snsClient.publish(publishRequest);
}
private CreatePlatformApplicationResult createPlatformApplication(
String applicationName, Platform platform, String principal, String credential) {
CreatePlatformApplicationRequest platformApplicationRequest =
new CreatePlatformApplicationRequest();
Map<String, String> attributes = new HashMap<String, String>();
attributes.put("PlatformPrincipal", principal);
attributes.put("PlatformCredential", credential);
platformApplicationRequest.setAttributes(attributes);
platformApplicationRequest.setName(applicationName);
platformApplicationRequest.setPlatform(platform.name());
return snsClient.createPlatformApplication(platformApplicationRequest);
}
private String getPlatformSampleMessage(Platform platform) {
switch (platform) {
case APNS:
return SampleMessageGenerator.getSampleAppleMessage();
case APNS_SANDBOX:
return SampleMessageGenerator.getSampleAppleMessage();
case GCM:
return SampleMessageGenerator.getSampleAndroidMessage();
case ADM:
return SampleMessageGenerator.getSampleKindleMessage();
case BAIDU:
return SampleMessageGenerator.getSampleBaiduMessage();
case WNS:
return SampleMessageGenerator.getSampleWNSMessage();
case MPNS:
return SampleMessageGenerator.getSampleMPNSMessage();
default:
throw new IllegalArgumentException("Platform not supported : " + platform.name());
}
}