@Override
  public void respondContent(
      Resource resource, Response response, Request request, Map<String, String> params)
      throws NotAuthorizedException, BadRequestException, NotFoundException {
    log.debug("respondContent: " + resource.getClass());
    Auth auth = request.getAuthorization();
    setRespondContentCommonHeaders(response, resource, auth);
    if (resource instanceof GetableResource) {
      GetableResource gr = (GetableResource) resource;
      String acc = request.getAcceptHeader();
      String ct = gr.getContentType(acc);
      if (ct != null) {
        ct = pickBestContentType(ct);
        response.setContentTypeHeader(ct);
      }
      cacheControlHelper.setCacheControl(gr, response, request.getAuthorization());

      Long contentLength = gr.getContentLength();
      Boolean doBuffering = null;
      if (resource instanceof BufferingControlResource) {
        BufferingControlResource bcr = (BufferingControlResource) resource;
        doBuffering = bcr.isBufferingRequired();
      }
      if (doBuffering == null) {
        if (buffering == null || buffering == BUFFERING.whenNeeded) {
          doBuffering =
              (contentLength
                  == null); // if no content length then we buffer content to find content length
        } else {
          doBuffering =
              (buffering
                  == BUFFERING
                      .always); // if not null or whenNeeded then buffering is explicitly enabled or
                                // disabled
        }
      }
      if (!doBuffering) {
        log.trace("sending content with known content length: " + contentLength);
        if (contentLength != null) {
          response.setContentLengthHeader(contentLength);
        }
        response.setEntity(new GetableResourceEntity(gr, params, ct));
      } else {
        BufferingGetableResourceEntity e =
            new BufferingGetableResourceEntity(gr, params, ct, contentLength, getMaxMemorySize());
        response.setEntity(e);
      }
    }
  }
예제 #2
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  protected void respondWithToken(LockToken tok, Request request, Response response) {
    response.setStatus(Status.SC_OK);
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    XmlWriter writer = new XmlWriter(out);
    writer.writeXMLHeader();
    String d = WebDavProtocol.DAV_PREFIX;
    writer.open(d + ":prop  xmlns:" + d + "=\"DAV:\"");
    writer.newLine();
    writer.open(d + ":lockdiscovery");
    writer.newLine();
    writer.open(d + ":activelock");
    writer.newLine();
    lockWriterHelper.appendType(writer, tok.info.type);
    lockWriterHelper.appendScope(writer, tok.info.scope);
    lockWriterHelper.appendDepth(writer, tok.info.depth);
    lockWriterHelper.appendOwner(writer, tok.info.lockedByUser);
    lockWriterHelper.appendTimeout(writer, tok.timeout.getSeconds());
    lockWriterHelper.appendTokenId(writer, tok.tokenId);
    String url = PropFindPropertyBuilder.fixUrlForWindows(request.getAbsoluteUrl());
    lockWriterHelper.appendRoot(writer, url);
    writer.close(d + ":activelock");
    writer.close(d + ":lockdiscovery");
    writer.close(d + ":prop");
    writer.flush();

    LogUtils.debug(log, "lock response: ", out);
    response.setEntity(new ByteArrayEntity(out.toByteArray()));
    //        response.close();

  }
예제 #3
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 @Override
 public void processExistingResource(
     HttpManager manager, Request request, Response response, Resource resource)
     throws NotAuthorizedException, BadRequestException, ConflictException {
   try {
     org.jdom.input.SAXBuilder builder = new org.jdom.input.SAXBuilder();
     // Prevent possibily of malicious clients using remote the parser to load remote resources
     builder.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
     org.jdom.Document doc = builder.build(request.getInputStream());
     String reportName = doc.getRootElement().getName();
     Report r = reports.get(reportName);
     if (r == null) {
       log.error("report not known: " + reportName);
       throw new BadRequestException(resource);
     } else {
       log.info("process report: " + reportName + " with : " + r.getClass());
       String xml = r.process(request.getHostHeader(), request.getAbsolutePath(), resource, doc);
       if (log.isTraceEnabled()) {
         log.trace("Report XML:\n" + xml);
       }
       response.setStatus(Response.Status.SC_MULTI_STATUS);
       response.setContentTypeHeader("text/xml");
       response.setEntity(new ByteArrayEntity(xml.getBytes("UTF-8")));
     }
   } catch (JDOMException ex) {
     java.util.logging.Logger.getLogger(ReportHandler.class.getName()).log(Level.SEVERE, null, ex);
   } catch (ReadingException ex) {
     throw new RuntimeException(ex);
   } catch (WritingException ex) {
     throw new RuntimeException(ex);
   } catch (IOException ex) {
     throw new RuntimeException(ex);
   }
 }
 @Override
 public void respondPartialContent(
     GetableResource resource,
     Response response,
     Request request,
     Map<String, String> params,
     Range range)
     throws NotAuthorizedException, BadRequestException, NotFoundException {
   log.debug("respondPartialContent: " + range.getStart() + " - " + range.getFinish());
   response.setStatus(Response.Status.SC_PARTIAL_CONTENT);
   long st = range.getStart() == null ? 0 : range.getStart();
   long fn;
   Long cl = resource.getContentLength();
   if (range.getFinish() == null) {
     if (cl != null) {
       fn = cl.longValue() - 1; // position is one less then length
     } else {
       log.warn(
           "Couldnt calculate range end position because the resource is not reporting a content length, and no end position was requested by the client: "
               + resource.getName()
               + " - "
               + resource.getClass());
       fn = -1;
     }
   } else {
     fn = range.getFinish();
   }
   response.setContentRangeHeader(st, fn, cl);
   long contentLength = fn - st + 1;
   response.setContentLengthHeader(contentLength);
   response.setDateHeader(new Date());
   String etag = eTagGenerator.generateEtag(resource);
   if (etag != null) {
     response.setEtag(etag);
   }
   String acc = request.getAcceptHeader();
   String ct = resource.getContentType(acc);
   if (ct != null) {
     response.setContentTypeHeader(ct);
   }
   response.setEntity(new GetableResourceEntity(resource, range, params, ct));
 }