Examples with DownloadCancelledException com.tvd12.ezyhttp.client.exception.DownloadCancelledException used on opensource projects

Example 1 with DownloadCancelledException

use of com.tvd12.ezyhttp.client.exception.DownloadCancelledException in project ezyhttp by youngmonkeys.

the class HttpClient method download.

private void download(HttpURLConnection connection, String fileURL, OutputStream outputStream, DownloadCancellationToken cancellationToken) throws Exception {
    int responseCode = connection.getResponseCode();
    if (responseCode >= 400) {
        throw processDownloadError(connection, fileURL, responseCode);
    }
    try (InputStream inputStream = connection.getInputStream()) {
        int bytesRead;
        byte[] buffer = new byte[1024];
        while ((bytesRead = inputStream.read(buffer)) != -1) {
            if (cancellationToken.isCancelled()) {
                break;
            }
            outputStream.write(buffer, 0, bytesRead);
        }
    }
    if (cancellationToken.isCancelled()) {
        throw new DownloadCancelledException(fileURL);
    }
}

Example 2 with DownloadCancelledException

use of com.tvd12.ezyhttp.client.exception.DownloadCancelledException in project ezyhttp by youngmonkeys.

the class HttpClient method download.

private String download(HttpURLConnection connection, String fileURL, File storeLocation, DownloadCancellationToken cancellationToken) throws Exception {
    int responseCode = connection.getResponseCode();
    if (responseCode >= 400) {
        throw processDownloadError(connection, fileURL, responseCode);
    }
    String disposition = connection.getHeaderField("Content-Disposition");
    String fileName = getDownloadFileName(fileURL, disposition);
    Files.createDirectories(storeLocation.toPath());
    File storeFile = Paths.get(storeLocation.toString(), fileName).toFile();
    File downloadingFile = new File(storeFile + ".downloading");
    Path downloadingFilePath = downloadingFile.toPath();
    Files.deleteIfExists(downloadingFilePath);
    Files.createFile(downloadingFilePath);
    try (InputStream inputStream = connection.getInputStream()) {
        try (FileOutputStream outputStream = new FileOutputStream(downloadingFile)) {
            int bytesRead;
            byte[] buffer = new byte[1024];
            while ((bytesRead = inputStream.read(buffer)) != -1) {
                if (cancellationToken.isCancelled()) {
                    break;
                }
                outputStream.write(buffer, 0, bytesRead);
            }
        }
    }
    if (cancellationToken.isCancelled()) {
        Files.deleteIfExists(downloadingFilePath);
        throw new DownloadCancelledException(fileURL);
    }
    Files.move(downloadingFile.toPath(), storeFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
    return fileName;
}