Example usage for org.apache.http.util EntityUtils toByteArray

Introduction

In this page you can find the example usage for org.apache.http.util EntityUtils toByteArray.

Prototype

public static byte[] toByteArray(HttpEntity httpEntity) throws IOException

Source Link

Usage

From source file:ste.web.http.handlers.FileHandler.java

@Override
public void handle(final HttpRequest request, final HttpResponse response, final HttpContext context)
        throws HttpException, IOException {

    checkHttpMethod(request);//from   w ww .  j  av  a2  s.  co  m

    String target = request.getRequestLine().getUri();

    for (String exclude : excludePatterns) {
        if (target.matches(exclude)) {
            notFound(target, response);

            return;
        }
    }
    if (StringUtils.isNotBlank(webContext) && target.startsWith(webContext)) {
        target = target.substring(webContext.length());
    }

    if (request instanceof HttpEntityEnclosingRequest) {
        HttpEntity entity = ((HttpEntityEnclosingRequest) request).getEntity();
        byte[] entityContent = EntityUtils.toByteArray(entity);
    }

    URI uri = null;
    try {
        uri = new URI(target);
    } catch (URISyntaxException x) {
        throw new HttpException("malformed URL '" + target + "'");
    }
    final File file = new File(this.docRoot, uri.getPath());
    if (!file.exists()) {
        notFound(target, response);
    } else if (!file.canRead() || file.isDirectory()) {
        response.setStatusCode(HttpStatus.SC_FORBIDDEN);
        StringEntity entity = new StringEntity("<html><body><h1>Access denied</h1></body></html>",
                ContentType.TEXT_HTML);
        response.setEntity(entity);
    } else {
        response.setStatusCode(HttpStatus.SC_OK);

        String mimeType = MimeUtils.getInstance().getMimeType(file);
        ContentType type = MimeUtils.MIME_UNKNOWN.equals(mimeType) ? ContentType.APPLICATION_OCTET_STREAM
                : ContentType.create(mimeType);
        FileEntity body = new FileEntity(file, type);
        response.setEntity(body);
    }
}