Example usage for java.net URLConnection getDoInput

Introduction

In this page you can find the example usage for java.net URLConnection getDoInput.

Prototype

public boolean getDoInput() 

Source Link

Document

Returns the value of this URLConnection 's doInput flag.

Usage

From source file:org.openbel.framework.core.protocol.handler.AbstractProtocolHandler.java

/**
 * Retrieves a resource from the {@code urlc} and save it to
 * {@code downloadLocation}./*w  w w  .jav a  2s. c  o m*/
 * 
 * @param urlc {@link URLConnection}, the url connection
 * @param downloadLocation {@link String}, the location to save the
 * resource content to
 * @throws IOException Thrown if an io error occurred downloading the
 * resource
 * @throws ResourceDownloadError Thrown if there was an I/O error
 * downloading the resource
 */
protected File downloadResource(URLConnection urlc, String downloadLocation) throws ResourceDownloadError {
    if (!urlc.getDoInput()) {
        urlc.setDoInput(true);
    }

    File downloadFile = new File(downloadLocation);
    try {
        File downloaded = File.createTempFile(ProtocolHandlerConstants.BEL_FRAMEWORK_TMP_FILE_PREFIX, null);

        IOUtils.copy(urlc.getInputStream(), new FileOutputStream(downloaded));

        FileUtils.copyFile(downloaded, downloadFile);

        // delete temp file holding download
        if (!downloaded.delete()) {
            downloaded.deleteOnExit();
        }
    } catch (IOException e) {
        final String url = urlc.getURL().toString();
        final String msg = "I/O error";
        throw new ResourceDownloadError(url, msg, e);
    }

    return downloadFile;
}

---