Java Utililty Methods URL Copy

void copy(URL fromUrl, File toFile)
copy

InputStream in = null;
OutputStream out = null;
try {
 in = fromUrl.openStream();
 out = new FileOutputStream(toFile);
 byte[] bytes = new byte[16384];
 while (true) {
 int bytesRead = in.read(bytes);
...

void copy(URL in, File out)
copy

InputStream is = in.openStream();
OutputStream os = new FileOutputStream(out);
byte[] buffer = new byte[4096];
int len;
while ((len = is.read(buffer)) != -1) {
 os.write(buffer, 0, len);
os.close();
...

void copy(URL source, String destination)
copy the file of a given URL to the given destination

InputStream in = null;
FileOutputStream out = null;
try {
 in = source.openStream();
 out = new FileOutputStream(destination);
 int c;
 byte[] buffer = new byte[2048];
 int read = in.read(buffer);
...

void copy_url_to_file(String url, String filename)
copurtfile

URL u = new URL(url);
InputStream is = u.openStream();
copy_stream_to_file(is, filename);

void copyFile(URL url, String destFilePath)
Copy a file from a URL to a destination file

byte[] buffer = new byte[4096];
InputStream inputStream = null;
FileOutputStream fileOutputStream = null;
try {
 File destFile = new File(destFilePath);
 fileOutputStream = new FileOutputStream(destFile);
 inputStream = url.openStream();
 int bytesRead = inputStream.read(buffer);
...

void copyFromURL(final String query, final File target)
copy data from URL to the target file

final URL url = new URL(query);
final InputStream in = url.openStream();
final OutputStream fous = new FileOutputStream(target);
final byte buff[] = new byte[0x3FF];
int sz = 0;
try {
 while ((sz = in.read(buff)) >= 0) {
 fous.write(buff, 0, sz);
...

void copyRemoteFile(URL url, File localFile)
copy Remote File

if (url == null || localFile == null)
 return;
if (url.getFile() == "" || url.getFile() == null)
 return;
if (localFile.isDirectory()) {
 localFile = new File(localFile.getPath() + File.separator + url.getFile());
if (!localFile.exists()) {
...

void copyResource(URL from, File to)
copy Resource

if (from == null) {
 System.out.printf("Resource could not be copied to: %s%n", to);
 return;
System.out.printf("Copring resource: %s to: %s%n", from, to);
try {
 OutputStream fos = new BufferedOutputStream(new FileOutputStream(to));
 InputStream in = new BufferedInputStream(from.openStream());
...

void copyResource(URL resource, File destination)
copy Resource

if (resource == null) {
 throw new IllegalArgumentException("URL must not be null.");
if (destination == null) {
 throw new IllegalArgumentException("URL must not be null.");
try (InputStream inStream = resource.openStream()) {
 File parent = destination.getParentFile();
...

void copyUrlBinaryFile(String fileName, String sourceUrlPath, String destPath)
This method will open any URL input source and copy the content to local path as binary file

try {
 File temp = new File(destPath + fileName);
 if (temp.exists())
 return;
 URL url = new URL(sourceUrlPath + fileName);
 BufferedInputStream bis = new BufferedInputStream(url.openStream(), 10240);
 BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(destPath + fileName), 10240);
 byte[] buffer = new byte[1024];
...