We Keep Coding

Why is AmazonS3ClientBuilder.standard().withRegion(Regions.DEFAULT_REGION).build() not responding?

AmazonS3ClientBuilder.standard().withRegion(Regions.DEFAULT_REGION).build() is waiting something?
I am using Amazon S3 and put many files to S3 every day by using this code.
AmazonS3 s3 = null;
s3 = AmazonS3ClientBuilder.standard().withRegion(Regions.DEFAULT_REGION).build();
try {
s3.putObject(bucket_name, key_name, new File(file_path));
} catch (AmazonServiceException e) {
System.err.println(e.getErrorMessage());
System.exit(1);
}
At one time, it works fine.
But AmazonS3ClientBuilder.standard().withRegion(Regions.DEFAULT_REGION).build()
is not responding sometimes suddenly.
If I wait for a day or so, it works again.
This is a stack trace when
AmazonS3ClientBuilder.standard().withRegion(Regions.DEFAULT_REGION).build()
is not responding.
Do you have any idea?
java.lang.Thread.State: RUNNABLE
at java.lang.ClassLoader$NativeLibrary.load0(java.base#11.0.12/Native Method)
at java.lang.ClassLoader$NativeLibrary.load(java.base#11.0.12/ClassLoader.java:2442)
at java.lang.ClassLoader$NativeLibrary.loadLibrary(java.base#11.0.12/ClassLoader.java:2498)
- locked <0x000000070c9cf5c8> (a java.util.HashSet)
at java.lang.ClassLoader.loadLibrary0(java.base#11.0.12/ClassLoader.java:2694)
at java.lang.ClassLoader.loadLibrary(java.base#11.0.12/ClassLoader.java:2648)
at java.lang.Runtime.loadLibrary0(java.base#11.0.12/Runtime.java:830)
at java.lang.System.loadLibrary(java.base#11.0.12/System.java:1873)
at sun.security.ec.SunEC$1.run(jdk.crypto.ec#11.0.12/SunEC.java:63)
at sun.security.ec.SunEC$1.run(jdk.crypto.ec#11.0.12/SunEC.java:61)
at java.security.AccessController.doPrivileged(java.base#11.0.12/Native Method)
at sun.security.ec.SunEC.<clinit>(jdk.crypto.ec#11.0.12/SunEC.java:61)
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(java.base#11.0.12/Native Method)
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(java.base#11.0.12/NativeConstructorAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(java.base#11.0.12/DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(java.base#11.0.12/Constructor.java:490)
at java.util.ServiceLoader$ProviderImpl.newInstance(java.base#11.0.12/ServiceLoader.java:780)
at java.util.ServiceLoader$ProviderImpl.get(java.base#11.0.12/ServiceLoader.java:722)
at java.util.ServiceLoader$3.next(java.base#11.0.12/ServiceLoader.java:1395)
at sun.security.jca.ProviderConfig$ProviderLoader.load(java.base#11.0.12/ProviderConfig.java:340)
at sun.security.jca.ProviderConfig$3.run(java.base#11.0.12/ProviderConfig.java:248)
at sun.security.jca.ProviderConfig$3.run(java.base#11.0.12/ProviderConfig.java:242)
at java.security.AccessController.doPrivileged(java.base#11.0.12/Native Method)
at sun.security.jca.ProviderConfig.doLoadProvider(java.base#11.0.12/ProviderConfig.java:242)
at sun.security.jca.ProviderConfig.getProvider(java.base#11.0.12/ProviderConfig.java:222)
- locked <0x000000070cde52d0> (a sun.security.jca.ProviderConfig)
at sun.security.jca.ProviderList.getProvider(java.base#11.0.12/ProviderList.java:266)
at sun.security.jca.ProviderList.getService(java.base#11.0.12/ProviderList.java:379)
at sun.security.jca.GetInstance.getInstance(java.base#11.0.12/GetInstance.java:157)
at javax.net.ssl.SSLContext.getInstance(java.base#11.0.12/SSLContext.java:168)
at com.amazonaws.internal.SdkSSLContext.getPreferredSSLContext(SdkSSLContext.java:32)
at com.amazonaws.http.apache.client.impl.ApacheConnectionManagerFactory.getPreferredSocketFactory(ApacheConnectionManagerFactory.java:91)
at com.amazonaws.http.apache.client.impl.ApacheConnectionManagerFactory.create(ApacheConnectionManagerFactory.java:65)
at com.amazonaws.http.apache.client.impl.ApacheConnectionManagerFactory.create(ApacheConnectionManagerFactory.java:58)
at com.amazonaws.http.apache.client.impl.ApacheHttpClientFactory.create(ApacheHttpClientFactory.java:50)
at com.amazonaws.http.apache.client.impl.ApacheHttpClientFactory.create(ApacheHttpClientFactory.java:38)
at com.amazonaws.http.AmazonHttpClient.<init>(AmazonHttpClient.java:315)
at com.amazonaws.http.AmazonHttpClient.<init>(AmazonHttpClient.java:299)
at com.amazonaws.AmazonWebServiceClient.<init>(AmazonWebServiceClient.java:172)
at com.amazonaws.services.s3.AmazonS3Client.<init>(AmazonS3Client.java:638)
at com.amazonaws.services.s3.AmazonS3Builder$1.apply(AmazonS3Builder.java:35)
at com.amazonaws.services.s3.AmazonS3Builder$1.apply(AmazonS3Builder.java:32)
at com.amazonaws.services.s3.AmazonS3ClientBuilder.build(AmazonS3ClientBuilder.java:64)
at com.amazonaws.services.s3.AmazonS3ClientBuilder.build(AmazonS3ClientBuilder.java:28)
at com.amazonaws.client.builder.AwsSyncClientBuilder.build(AwsSyncClientBuilder.java:46)

You are using a very old AWS SDK. Best practice is to update to AWS SDK for Java V2.
Here is the Java V2 code to use to place an object into an Amazon S3 bucket. You can find many other examples in Github.
package com.example.s3;
// snippet-start:[s3.java2.s3_object_upload.import]
import software.amazon.awssdk.core.sync.RequestBody;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.s3.S3Client;
import software.amazon.awssdk.services.s3.model.PutObjectRequest;
import software.amazon.awssdk.services.s3.model.PutObjectResponse;
import software.amazon.awssdk.services.s3.model.S3Exception;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
// snippet-end:[s3.java2.s3_object_upload.import]
/**
* To run this AWS code example, ensure that you have setup your development environment, including your AWS credentials.
*
* For information, see this documentation topic:
*
* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
*/
public class PutObject {
public static void main(String[] args) {
final String USAGE = "\n" +
"Usage:\n" +
" <bucketName> <objectKey> <objectPath> \n\n" +
"Where:\n" +
" bucketName - the Amazon S3 bucket to upload an object into.\n" +
" objectKey - the object to upload (for example, book.pdf).\n" +
" objectPath - the path where the file is located (for example, C:/AWS/book2.pdf). \n\n" ;
if (args.length != 3) {
System.out.println(USAGE);
System.exit(1);
}
String bucketName =args[0];
String objectKey = args[1];
String objectPath = args[2];
System.out.println("Putting object " + objectKey +" into bucket "+bucketName);
System.out.println(" in bucket: " + bucketName);
Region region = Region.US_EAST_1;
S3Client s3 = S3Client.builder()
.region(region)
.build();
String result = putS3Object(s3, bucketName, objectKey, objectPath);
System.out.println("Tag information: "+result);
s3.close();
}
// snippet-start:[s3.java2.s3_object_upload.main]
public static String putS3Object(S3Client s3,
String bucketName,
String objectKey,
String objectPath) {
try {
Map<String, String> metadata = new HashMap<>();
metadata.put("x-amz-meta-myVal", "test");
PutObjectRequest putOb = PutObjectRequest.builder()
.bucket(bucketName)
.key(objectKey)
.metadata(metadata)
.build();
PutObjectResponse response = s3.putObject(putOb,
RequestBody.fromBytes(getObjectFile(objectPath)));
return response.eTag();
} catch (S3Exception e) {
System.err.println(e.getMessage());
System.exit(1);
}
return "";
}
// Return a byte array
private static byte[] getObjectFile(String filePath) {
FileInputStream fileInputStream = null;
byte[] bytesArray = null;
try {
File file = new File(filePath);
bytesArray = new byte[(int) file.length()];
fileInputStream = new FileInputStream(file);
fileInputStream.read(bytesArray);
} catch (IOException e) {
e.printStackTrace();
} finally {
if (fileInputStream != null) {
try {
fileInputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return bytesArray;
}
// snippet-end:[s3.java2.s3_object_upload.main]
}

Google SpeechClient io.grpc.StatusRuntimeException: UNAVAILABLE: Credentials failed to obtain metadata

I'm making an application with Google SpeechClient that has the requirements to set a GOOGLE_APPLICATION_CREDENTIALS environment variable that, once set, you can use the voice to text api.
My application is required to run in linux and windows. In linux it runs perfectly, however, on windows, when running the project, it throws an exception com.google.api.gax.rpc.UnavailableException: "io.grpc.StatusRuntimeException: UNAVAILABLE: Credentials failed to obtain metadata" when trying to run this thread
package Controller.Runnables;
import Controller.GUI.VoxSpeechGUIController;
import Model.SpokenTextHistory;
import com.google.api.gax.rpc.ClientStream;
import com.google.api.gax.rpc.ResponseObserver;
import com.google.api.gax.rpc.StreamController;
import com.google.cloud.speech.v1.*;
import com.google.protobuf.ByteString;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.TargetDataLine;
import java.io.IOException;
import java.util.ArrayList;
public class SpeechRecognizerRunnable implements Runnable{
private VoxSpeechGUIController controller;
public SpeechRecognizerRunnable(VoxSpeechGUIController voxSpeechGUIController) {
this.controller = voxSpeechGUIController;
}
#Override
public void run() {
MicrofoneRunnable micrunnable = MicrofoneRunnable.getInstance();
Thread micThread = new Thread(micrunnable);
ResponseObserver<StreamingRecognizeResponse> responseObserver = null;
try (SpeechClient client = SpeechClient.create()) {
ClientStream<StreamingRecognizeRequest> clientStream;
responseObserver =
new ResponseObserver<StreamingRecognizeResponse>() {
ArrayList<StreamingRecognizeResponse> responses = new ArrayList<>();
public void onStart(StreamController controller) {}
public void onResponse(StreamingRecognizeResponse response) {
try {
responses.add(response);
StreamingRecognitionResult result = response.getResultsList().get(0);
// There can be several alternative transcripts for a given chunk of speech. Just
// use the first (most likely) one here.
SpeechRecognitionAlternative alternative = result.getAlternativesList().get(0);
String transcript = alternative.getTranscript();
System.out.printf("Transcript : %s\n", transcript);
String newText = SpokenTextHistory.getInstance().getActualSpeechString() + " " + transcript;
SpokenTextHistory.getInstance().setActualSpeechString(newText);
controller.setLabelText(newText);
}
catch (Exception ex){
System.out.println(ex.getMessage());
ex.printStackTrace();
}
}
public void onComplete() {
}
public void onError(Throwable t) {
System.out.println(t);
}
};
clientStream = client.streamingRecognizeCallable().splitCall(responseObserver);
RecognitionConfig recognitionConfig =
RecognitionConfig.newBuilder()
.setEncoding(RecognitionConfig.AudioEncoding.LINEAR16)
.setLanguageCode("pt-BR")
.setSampleRateHertz(16000)
.build();
StreamingRecognitionConfig streamingRecognitionConfig =
StreamingRecognitionConfig.newBuilder().setConfig(recognitionConfig).build();
StreamingRecognizeRequest request =
StreamingRecognizeRequest.newBuilder()
.setStreamingConfig(streamingRecognitionConfig)
.build(); // The first request in a streaming call has to be a config
clientStream.send(request);
try {
// SampleRate:16000Hz, SampleSizeInBits: 16, Number of channels: 1, Signed: true,
// bigEndian: false
AudioFormat audioFormat = new AudioFormat(16000, 16, 1, true, false);
DataLine.Info targetInfo =
new DataLine.Info(
TargetDataLine.class,
audioFormat); // Set the system information to read from the microphone audio
// stream
if (!AudioSystem.isLineSupported(targetInfo)) {
System.out.println("Microphone not supported");
System.exit(0);
}
// Target data line captures the audio stream the microphone produces.
micrunnable.targetDataLine = (TargetDataLine) AudioSystem.getLine(targetInfo);
micrunnable.targetDataLine.open(audioFormat);
micThread.start();
long startTime = System.currentTimeMillis();
while (!micrunnable.stopFlag) {
long estimatedTime = System.currentTimeMillis() - startTime;
if (estimatedTime >= 55000) {
clientStream.closeSend();
clientStream = client.streamingRecognizeCallable().splitCall(responseObserver);
request =
StreamingRecognizeRequest.newBuilder()
.setStreamingConfig(streamingRecognitionConfig)
.build();
startTime = System.currentTimeMillis();
} else {
request =
StreamingRecognizeRequest.newBuilder()
.setAudioContent(ByteString.copyFrom(micrunnable.sharedQueue.take()))
.build();
}
clientStream.send(request);
}
} catch (Exception e) {
System.out.println(e);
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
I've been working hard for hours and have not found a solution that solves my problem.
It is worth mentioning that the environment variable is being set correctly.
Has anyone ever had this problem with Google? What should I do to fix this?
This is my envirounment variable creator:
PS: I`ve already tried use all google alternatives to validate credentials, but all return me errors.
package Controller.Autentication;
import java.io.*;
import java.lang.reflect.Field;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
public class GoogleAuthentication {
private static final String GOOGLE_APPLICATION_CREDENTIALS = "GOOGLE_APPLICATION_CREDENTIALS";
private static final String VoxSpeechFolder = ".vox";
private static final String GoogleAuthenticationJsonFile = "VoxAuthentication.json";
public static void setupGoogleCredentials() {
String directory = defaultDirectory();
directory += File.separator+VoxSpeechFolder;
File voxPath = new File(directory);
if (!voxPath.exists()) {
voxPath.mkdirs();
}
ClassLoader classLoader = new GoogleAuthentication().getClass().getClassLoader();
File srcFile = new File(classLoader.getResource(GoogleAuthenticationJsonFile).getFile());
if(srcFile.exists()){
try {
String voxDestPath = defaultDirectory() + File.separator + VoxSpeechFolder +File.separator+ GoogleAuthenticationJsonFile;
File destFile = new File(voxDestPath);
copyFile(srcFile,destFile);
} catch (IOException e) {
e.printStackTrace();
}
}
try {
Map<String,String> googleEnv = new HashMap<>();
String path = defaultDirectory() +File.separator+ VoxSpeechFolder +File.separator+ GoogleAuthenticationJsonFile;
googleEnv.put(GOOGLE_APPLICATION_CREDENTIALS, path);
setGoogleEnv(googleEnv);
} catch (Exception e) {
e.printStackTrace();
}
}
static void copyFile(File sourceFile, File destFile)
throws IOException {
InputStream inStream ;
OutputStream outStream ;
System.out.println(destFile.getPath());
if(destFile.createNewFile()){
inStream = new FileInputStream(sourceFile);
outStream = new FileOutputStream(destFile);
byte[] buffer = new byte[1024];
int length;
while ((length = inStream.read(buffer)) > 0){
outStream.write(buffer, 0, length);
}
inStream.close();
outStream.close();
}
}
static String defaultDirectory()
{
String OS = getOperationSystem();
if (OS.contains("WIN"))
return System.getenv("APPDATA");
else if (OS.contains("MAC"))
return System.getProperty("user.home") + "/Library/Application "
+ "Support";
else if (OS.contains("LINUX")) {
return System.getProperty("user.home");
}
return System.getProperty("user.dir");
}
static String getOperationSystem() {
return System.getProperty("os.name").toUpperCase();
}
protected static void setGoogleEnv(Map<String, String> newenv) throws Exception {
try {
Class<?> processEnvironmentClass = Class.forName("java.lang.ProcessEnvironment");
Field theEnvironmentField = processEnvironmentClass.getDeclaredField("theEnvironment");
theEnvironmentField.setAccessible(true);
Map<String, String> env = (Map<String, String>) theEnvironmentField.get(null);
env.putAll(newenv);
Field theCaseInsensitiveEnvironmentField = processEnvironmentClass.getDeclaredField("theCaseInsensitiveEnvironment");
theCaseInsensitiveEnvironmentField.setAccessible(true);
Map<String, String> cienv = (Map<String, String>) theCaseInsensitiveEnvironmentField.get(null);
cienv.putAll(newenv);
} catch (NoSuchFieldException e) {
Class[] classes = Collections.class.getDeclaredClasses();
Map<String, String> env = System.getenv();
for(Class cl : classes) {
if("java.util.Collections$UnmodifiableMap".equals(cl.getName())) {
Field field = cl.getDeclaredField("m");
field.setAccessible(true);
Object obj = field.get(env);
Map<String, String> map = (Map<String, String>) obj;
map.clear();
map.putAll(newenv);
}
}
}
String genv = System.getenv(GOOGLE_APPLICATION_CREDENTIALS);
System.out.println(genv);
}
}

How to access local path from linux server java web application?

I've created a webapplication which creates folders when filling destination input ( for example => C:\xxx\xxx path).
When i run on my local (http:\localhost:8080), it works perfectly. it finds local windows path and creates folders.
But now i want to open this webapp to group of people, deployed tomcat on internal unix server (http:\ipnumber\portnumber).
The problem is that when user fills input with local destination, program code can not find the path or can not access local computer folder structure, it looks unix server folder structure.
How can i achieve this? I use angularjs for frontend with call restapi with http.post, the backend side is java.
package com.ama.ist.controller;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import com.ama.ist.model.CustomErrorType;
import com.ama.ist.model.Patch;
import com.ama.ist.service.PatchService;
#RestController
public class PatchController {
#Autowired
private PatchService patchService;
#CrossOrigin(origins = "http://ipnumber:portnumber")
#RequestMapping(value = "/mk", method = RequestMethod.POST)
public ResponseEntity<?> createFolder(#RequestBody Patch patch) {
System.out.println("patch ddest: => " + patch.getDestination());
String iscreatedstatus = patchService.create(patch);
System.out.println("iscreatedstatus" + iscreatedstatus);
if (!(iscreatedstatus.equals("Success"))) {
System.out.println("if success" );
return new ResponseEntity<Object>(new CustomErrorType("ER",iscreatedstatus), HttpStatus.NOT_FOUND);
}
System.out.println("if disinda success" );
return new ResponseEntity<Object>(new CustomErrorType("OK",iscreatedstatus), HttpStatus.CREATED);
}
//
#RequestMapping("/resource")
public Map<String,Object> home() {
Map<String,Object> model = new HashMap<String,Object>();
model.put("id", UUID.randomUUID().toString());
model.put("content", "Hello World");
return model;
}
}
This is Service
package com.ama.ist.service;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.springframework.stereotype.Service;
import org.tmatesoft.svn.core.SVNDepth;
import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.SVNProperties;
import org.tmatesoft.svn.core.SVNURL;
import org.tmatesoft.svn.core.auth.BasicAuthenticationManager;
import org.tmatesoft.svn.core.auth.ISVNAuthenticationManager;
import org.tmatesoft.svn.core.wc.SVNCommitClient;
import org.tmatesoft.svn.core.wc.SVNWCUtil;
import com.ama.ist.model.Patch;
import com.ama.ist.model.User;
#Service
public class PatchService {
public String create(Patch patch) {
String ConstantPath = patch.getDestination();
File testFile = new File("");
String currentPath = testFile.getAbsolutePath();
System.out.println("current path is: " + currentPath);
System.out.println("ConstantPath => " + ConstantPath);
// if (!(isValidPath(ConstantPath))) {
// return "invalid Path";
// }
// System.out.println("Valid mi " + isValidPath(ConstantPath));
String foldername = patch.getWinNum() + " - " + patch.getWinName();
System.out.println(ConstantPath + foldername);
File files = new File(ConstantPath + foldername);
if (files.exists()) {
return "The Folder is already created in that path";
}
File files1 = new File(ConstantPath + foldername + "\\Patch");
File files2 = new File(ConstantPath + foldername + "\\Backup");
File files3 = new File(ConstantPath + foldername + "\\Backup\\UAT");
File files4 = new File(ConstantPath + foldername + "\\Backup\\PROD");
if (!files.exists()) {
if (files.mkdirs()) {
files1.mkdir();
files2.mkdir();
files3.mkdir();
files4.mkdir();
createReadme(ConstantPath + foldername, patch);
if (patch.isChecked()) {
System.out.println("patch.getDestination => " + patch.getDestination());
System.out.println("patch.getDetail => " + patch.getDetail());
System.out.println("patch.getSvnPath => " + patch.getSvnPath());
System.out.println("patch.getWinName => " + patch.getWinName());
System.out.println("patch.getWinNum => " + patch.getWinNum());
System.out.println("patch.getUserName => " + patch.getUser().getUserName());
System.out.println("patch.getPassword => " + patch.getUser().getPassword());
ImportSvn(patch);
}
System.out.println("Multiple directories are created!");
return "Success";
} else {
System.out.println("Failed to create multiple directories!");
return "Unknwon error";
}
} else {
return "File name is already exists";
}
}
public static boolean isValidPath(String path) {
System.out.println("path => " + path);
File f = new File(path);
if (f.isDirectory()) {
System.out.println("true => ");
return true;
} else {
System.out.println("false => ");
return false;
}
}
public void createReadme(String path, Patch patch) {
try {
ClassLoader classLoader = getClass().getClassLoader();
File file = new File(classLoader.getResource("Readme.txt").getFile());
// System.out.println("!!!!!!!!!!" + new java.io.File("").getAbsolutePath());
// File file = new File("resources/Readme.txt");
System.out.println(file.getAbsolutePath());
FileReader reader = new FileReader(file);
BufferedReader bufferedReader = new BufferedReader(reader);
String line;
PrintWriter writer = new PrintWriter(path + "\\Readme.txt", "UTF-8");
System.out.println(path + "\\Readme.txt");
while ((line = bufferedReader.readLine()) != null) {
line = line.replace("#Winnumber", Integer.toString(patch.getWinNum()));
line = line.replace("#NameSurname", " ");
line = line.replace("#Type", "Package");
line = line.replace("#detail", patch.getDetail());
SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
String date = sdf.format(new Date());
line = line.replace("#Date", date);
line = line.replace("#Desc", patch.getWinName());
writer.println(line);
System.out.println(line);
}
reader.close();
writer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public void ImportSvn(Patch patch) {
String name = patch.getUser().getUserName();
String password = patch.getUser().getPassword();
// String filename = patch.getWinName()
String filename = patch.getWinNum() + " - " + patch.getWinName();
String url = patch.getSvnPath() + "/" + filename;
ISVNAuthenticationManager authManager = new BasicAuthenticationManager(name, password);
SVNCommitClient commitClient = new SVNCommitClient(authManager, SVNWCUtil.createDefaultOptions(true));
File f = new File(patch.getDestination() + filename);
try {
String logMessage = filename;
commitClient.doImport(f, // File/Directory to be imported
SVNURL.parseURIEncoded(url), // location within svn
logMessage, // svn comment
new SVNProperties(), // svn properties
true, // use global ignores
false, // ignore unknown node types
SVNDepth.INFINITY);
// SVNClientManager cm =
// SVNClientManager.newInstance(SVNWCUtil.createDefaultOptions(true),authManager);
//
// SVNUpdateClient uc = cm.getUpdateClient();
// long[] l = uc.doUpdate(new File[]{dstPath},
// SVNRevision.HEAD,SVNDepth.INFINITY, true,true);
} catch (SVNException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
This is Angularjs side
$scope.Create = function() {
$scope.obj = [];
console.log("$scope.svnPath" + $scope.patch.svnPath);
console.log("$scope.userName" + $scope.patch.user.userName);
$http({
method : "POST",
url : "http://ipnumber:port/patchinit/mk",
data : $scope.patch
}).then(function mySuccess(response) {
console.log("Success!! ");
$scope.obj = response.data;
$scope.errorMessage = response.data.errorMessage;
$scope.errorCode = response.data.errorCode;
}, function myError(response) {
//$scope.obj = response.statusText;
$scope.errorMessage = response.data.errorMessage;
$scope.errorCode = response.data.errorCode;
});
}

You can share that folder on windows and mount that shared folder in unix. Once mounted, it can be easily accessed using samba(smb://192.168.1.117/Your_Folder).
Samba is standard on nearly all distributions of Linux and is commonly included as a basic system service on other Unix-based operating systems as well.

Specify where to add file after zip

I am new to java and I am having trouble specifying where to save the folder after I zipped it. It always go to the project workspace that I am creating. I want it to be saved in the path
"C:\\Users\\win8.1\\Desktop\\AES"
Here is the code:
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
public class ZipUtils
{
private List<String> fileList;
private static final String OUTPUT_ZIP_FILE = "Folder.zip";
private static final String SOURCE_FOLDER = "C:\\Users\\win8.1\\Desktop\\AES\\SAMPLEPATH"; // SourceFolder path
public ZipUtils()
{
fileList = new ArrayList<String>();
}
public static void main(String[] args)
{
ZipUtils appZip = new ZipUtils();
appZip.generateFileList(new File(SOURCE_FOLDER));
appZip.zipIt(OUTPUT_ZIP_FILE);
}
public void zipIt(String zipFile)
{
byte[] buffer = new byte[1024];
String source = "";
FileOutputStream fos = null;
ZipOutputStream zos = null;
try
{
try
{
source = SOURCE_FOLDER.substring(SOURCE_FOLDER.lastIndexOf("\\") + 1, SOURCE_FOLDER.length());
}
catch (Exception e)
{
source = SOURCE_FOLDER;
}
fos = new FileOutputStream(zipFile);
zos = new ZipOutputStream(fos);
System.out.println("Output to Zip : " + zipFile);
FileInputStream in = null;
for (String file : this.fileList)
{
System.out.println("File Added : " + file);
ZipEntry ze = new ZipEntry(source + File.separator + file);
zos.putNextEntry(ze);
try
{
in = new FileInputStream(SOURCE_FOLDER + File.separator + file);
int len;
while ((len = in.read(buffer)) > 0)
{
zos.write(buffer, 0, len);
}
}
finally
{
in.close();
}
}
zos.closeEntry();
System.out.println("Folder successfully compressed");
}
catch (IOException ex)
{
ex.printStackTrace();
}
finally
{
try
{
zos.close();
}
catch (IOException e)
{
e.printStackTrace();
}
}
}
public void generateFileList(File node)
{
// add file only
if (node.isFile())
{
fileList.add(generateZipEntry(node.toString()));
}
if (node.isDirectory())
{
String[] subNote = node.list();
for (String filename : subNote)
{
generateFileList(new File(node, filename));
}
}
}
private String generateZipEntry(String file)
{
return file.substring(SOURCE_FOLDER.length() + 1, file.length());
}
}
I got the code here. Thank you in advance!

There is no problem. Just write
private static final String OUTPUT_ZIP_FILE = "C:\\Users\\win8.1\\Desktop\\AES\\Folder.zip";
private static final String SOURCE_FOLDER = "C:\\Users\\win8.1\\Desktop\\AES\\SAMPLEPATH";

How to parse HTML with java properly?

Scenario/Requirement:
Download html page from some URL
Download images that were mentioned in html tags.
Change tags for images in my file, so I can open it with my browser offline and see them.
I made first 2 points, but am having difficulties with the third one.Tags do not change.What am I doing wrong?
The job is to open a file, find img src tag and replace it by another tag! Can you give me an example?
Code:
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import java.io.*;
import javax.swing.text.html.HTML;
import javax.swing.text.html.HTMLEditorKit;
import javax.swing.text.html.parser.ParserDelegator;
import java.awt.image.BufferedImage;
import java.net.URL;
import java.net.URLConnection;
import javax.imageio.ImageIO;
import javax.swing.text.AttributeSet;
import javax.swing.text.html.HTMLDocument;
public class ExtractAllImages {
static String result_doc = "/home/foo/index.html";
static String home_folder = "/home/foo/";
static String start_webURL = "http://www.oracle.com/";
public static void main(String args[]) throws Exception {
String webUrl = start_webURL;
URL url = new URL(webUrl);
URLConnection connection = url.openConnection();
InputStream is = connection.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
HTMLEditorKit htmlKit = new HTMLEditorKit();
HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();
HTMLEditorKit.Parser parser = new ParserDelegator();
HTMLEditorKit.ParserCallback callback = htmlDoc.getReader(0);
parser.parse(br, callback, true);
FileWriter writer = new FileWriter(result_doc);
htmlKit.write(writer, htmlDoc, 0, htmlDoc.getLength());
writer.close();
int number_or_images = 0;
String[] array = new String[4096];
for (HTMLDocument.Iterator iterator = htmlDoc.getIterator(HTML.Tag.IMG); iterator.isValid(); iterator.next()) {
AttributeSet attributes = iterator.getAttributes();
String imgSrc = (String) attributes.getAttribute(HTML.Attribute.SRC);
System.out.println("img_src = " + imgSrc);
if (imgSrc != null && (imgSrc.endsWith(".jpg") || (imgSrc.endsWith(".png")) || (imgSrc.endsWith(".jpeg")) || (imgSrc.endsWith(".bmp")) || (imgSrc.endsWith(".ico")))) {
try {
downloadImage(webUrl, imgSrc);
} catch (IOException ex) {
System.out.println(ex.getMessage());
}
}
array[number_or_images] = imgSrc;
number_or_images++;
///TODO change
}
for(int i =0; i < number_or_images; i++)
{
System.out.println("before = "+array[i]);
while(true)
{
int count = array[i].indexOf('/');
if(count == -1) break;
array[i] = array[i].substring(count+1);
}
System.out.println("after = " + array[i]);
}
//TODO open file and replace tags
int i =0;
File input = new File(result_doc);
Document doc = Jsoup.parse(input, "UTF-8");
System.out.println( input.canWrite());
for( Element img : doc.select("img[src]") )
{
String s = img.attr("src");
System.out.println(s);
img.attr("src", "/home/foo/"+array[i]); // set attribute 'src' to 'your-source-here'
s = img.attr("src");
System.out.println(s);
++i;
}
}
private static void downloadImage(String url, String imgSrc) throws IOException {
BufferedImage image = null;
try {
if (!(imgSrc.startsWith("http"))) {
url = url + imgSrc;
} else {
url = imgSrc;
}
imgSrc = imgSrc.substring(imgSrc.lastIndexOf("/") + 1);
String imageFormat = null;
imageFormat = imgSrc.substring(imgSrc.lastIndexOf(".") + 1);
String imgPath = null;
imgPath = home_folder + imgSrc + "";
URL imageUrl = new URL(url);
image = ImageIO.read(imageUrl);
if (image != null) {
File file = new File(imgPath);
ImageIO.write(image, imageFormat, file);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
}

Solved.
I didn't save changes. Need to add code befire "downloadImage()"
int i = 0;
File input = new File(result_doc);
Document doc = Jsoup.parse(input, "UTF-8");
for( Element img : doc.select("img[src]") ) {
img.attr("src",array[i]); // set attribute 'src' to 'your-source-here'
++i;
}
try {
String strmb = doc.outerHtml();
bw = new BufferedWriter(new FileWriter(result_doc));
bw.write(strmb);
bw.close();
}
catch (Exception ex) {
System.out.println("Program stopped. The problem is " + "\"" +
ex.getMessage()+"\"");
}

You can go with JSOUP
Try something like below
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
public static void getAllTags(){
try {
File input=new File("H:\\html pages\\index1.html");
Document document=Jsoup.parse(input, "UTF-8");
Document parse=Jsoup.parse(document.html());
Elements body=parse.select("body");
Elements bodyTags=body.select("*");
for (Element element : bodyTags) {
//Do what you want with tag
System.out.println(element.tagName());
}
} catch (Exception e) {
e.printStackTrace();
}
If you want to parse html then try this
public static void parseHTML(){
try {
File input = new File("H:\\html\\index1.html");
Document document = Jsoup.parse(input, "UTF-8");
Document parse = Jsoup.parse(document.html());
Elements bodyElements = parse.select("div");
Elements elements = bodyElements.select("*");
for (Element element : elements) {
FilterHtml.setHtmlTAG(element.tagName());
FilterHtml.ParseXml();
Elements body = bodyElements.select(FilterHtml.getXmlTAG());
if (body.is(FilterHtml.getXmlTAG())) {
Elements tag = parse.select(FilterHtml.getXmlTAG());
//Do something meaning full with tag
System.out.println(tag.text());
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
Hope this would help. if yes please mark it green.