问题描述
{
"from": 0,"size": 10000,"query": { "match_phrase": {"Practitioner.DoctorList": "peter goh"} },}
它不返回任何结果。
但以下内容：
{
"from": 0,"query": { "match": {"Practitioner.DoctorList": "peter goh"} },}
返回包含“ peth goh”，“ peter”和“ goh”的内容。
为什么match_phrase不返回任何内容？因为我只希望结果与“ peth goh”匹配。
解决方法
由于您尚未添加任何示例数据和索引映射，（考虑将public class MyFirebaseInstanceService extends FirebaseMessagingService {
@Override
public void onMessageReceived(@NonNull RemoteMessage remoteMessage) {
super.onMessageReceived(remoteMessage);
String sented = remoteMessage.getData().get("sented");
FirebaseUser firebaseUser = FirebaseAuth.getInstance().getCurrentUser();
if (firebaseUser != null && sented.equals(firebaseUser.getUid())) {
sendNotification(remoteMessage);
}
}
private void sendNotification(RemoteMessage remoteMessage) {
String user = remoteMessage.getData().get("user");
String icon = remoteMessage.getData().get("icon");
String title = remoteMessage.getData().get("title");
String body = remoteMessage.getData().get("body");
RemoteMessage.Notification notification = remoteMessage.getNotification();
int j = Integer.parseInt(user.replaceAll("[\\D]",""));
Intent intent = new Intent(MyFirebaseInstanceService.this,MessageActivity.class);
Bundle bundle = new Bundle();
bundle.putString("id",user);
intent.putExtras(bundle);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(MyFirebaseInstanceService.this,j,intent,PendingIntent.FLAG_ONE_SHOT);
Uri sound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder builder = new NotificationCompat.Builder(MyFirebaseInstanceService.this,NOTIFICATION_CHANNEL_ID);
builder.setSmallIcon(R.drawable.ic_notification_events);
builder.setContentTitle(title);
builder.setContentText(body);
builder.setAutoCancel(true);
builder.setSound(sound);
builder.setContentIntent(pendingIntent);
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
NotificationChannel notificationChannel = new NotificationChannel(NOTIFICATION_CHANNEL_ID,NOTIFICATION_CHANNEL_NAME,NotificationManager.IMPORTANCE_HIGH);
notificationChannel.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
notificationChannel.enableVibration(true);
notificationChannel.setLightColor(Color.BLUE);
notificationManager.createNotificationChannel(notificationChannel);
}
int i = 0;
if (j > 0)
i = j;
notificationManager.notify(i,builder.build());
}
@Override
public void onNewToken(@NonNull String s) {
super.onNewToken(s);
Log.d("TOKEN",s);
Task<InstanceIdResult> task = FirebaseInstanceId.getInstance().getInstanceId();
task.addOnSuccessListener(instanceIdResult -> {
if (task.isSuccessful()) {
String token = task.getResult().getToken();
sendRegistrationToServer(token);
Log.d("TOKEN",token);
}
});
task.addOnFailureListener(e -> {
if (!task.isSuccessful()) {
Exception exception = task.getException();
Log.d("TOKEN",exception.getMessage());
}
});
}
private void sendRegistrationToServer(String token) {
FirebaseUser firebaseUser = FirebaseAuth.getInstance().getCurrentUser();
if (firebaseUser != null) {
DatabaseReference reference = FirebaseDatabase.getInstance().getReference("Tokens");
Token token1 = new Token(token);
reference.child(firebaseUser.getUid()).setValue(token1);
}
}
}
设为Practitioner类型）
请参考match_phrase查询，以获取详细信息
添加带有索引数据，映射和搜索查询的有效示例。
索引映射：
nested索引数据：
{
"mappings": {
"properties": {
"Practitioner": {
"type": "nested"
}
}
}
}
搜索查询：
{
"Practitioner": [
{
"DoctorList": "goh"
},{
"DoctorList": "peter goh"
},{
"DoctorList": "peter"
}
]
}
搜索结果：
{
"query": {
"nested": {
"path": "Practitioner","query": {
"match_phrase": {
"Practitioner.DoctorList": "peter goh"
}
},"inner_hits":{}
}
}
}