Create Thumbnail in Video in Spring and ffmpeg

import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import javax.imageio.ImageIO; import org.jcodec.api.FrameGrab; import org.jcodec.api.JCodecException; import org.jcodec.common.model.Picture; import org.jcodec.scale.AWTUtil; public class VideoThumbTaker { private String VIDEO_THUMBNAIL_FOLDER_NAME = "thumbnail"; private String UPLOAD_DIRECTORY = "D:/images/" protected String ffmpegApp; public VideoThumbTaker(String ffmpegApp) { this.ffmpegApp = ffmpegApp; } public static String captureImage(String inputFile, int organizationId) throws Exception, IOException, JCodecException { String filename = Constants.VIDEO_THUMBNAIL_FILE_PREFIX+System.currentTimeMillis()+".png"; int frameNumber = 1; Picture picture = FrameGrab.getFrameFromFile(new File(inputFile), frameNumber); BufferedImage bufferedImage = AWTUtil.toBufferedImage(picture); ImageIO.write(bufferedImage, "png", new File(UPLOAD_DIRECTORY+"/"+VIDEO_THUMBNAIL_FOLDER_NAME+"/" + filename)); return "o"+organizationId+"/"+VIDEO_THUMBNAIL_FOLDER_NAME+"/" + filename; } }

Send Google FCM Push Notification Using Spring Boot

import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.net.HttpURLConnection; import java.net.URL; import org.json.JSONObject; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.esense.touch.dbconstants.NOTIFICATION; import com.esense.touch.dbconstants.STORY; import com.esense.touch.dbconstants.USER_NOTIFICATION; import com.esense.touch.dbconstants.USER_ROLE; import com.esense.touch.dbconstants.USER_ROLE_DETAIL; import com.esense.touch.service.NotificationService; @Service public class PushNotificationService { private String AUTH_KEY_FCM="your server auth key"; @Autowired NotificationService notificationService; public String sendPushNotification(Rows row) throws IOException { String result = ""; URL url = new URL(Constants.API_URL_FCM); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setUseCaches(false); conn.setDoInput(true); conn.setDoOutput(true); conn.setRequestMethod("POST"); conn.setRequestProperty("Authorization", "key=" + AUTH_KEY_FCM); conn.setRequestProperty("Content-Type", "application/json"); try { JSONObject json = new JSONObject(); json.put("to", "device Id"); JSONObject info = new JSONObject(); String notificationTitle = "Notification"; info.put("title", notificationTitle); info.put("body", "Content"); info.put("image","abc/abc.jpg"); json.put("data", info); OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream()); wr.write(json.toString()); wr.flush(); BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream()))); StringBuilder sb = new StringBuilder(); String output; while ((output = br.readLine()) != null) { sb.append(output); } JSONObject outputobj = new JSONObject(sb.toString()); if(outputobj.get("success").equals(1)){ // success you can write your success code here } result = "success"; } catch (Exception e) { e.printStackTrace(); result = "failure"; } return result; } }