Package org.apache.wicket.request.http

Examples of org.apache.wicket.request.http.WebResponse

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   * @return the configured WebResponse object
   */
  WebResponse createWebResponse(final WebRequest webRequest,
    final HttpServletResponse httpServletResponse)
  {
    WebResponse webResponse = newWebResponse(webRequest, httpServletResponse);

    boolean shouldBufferResponse = getRequestCycleSettings().getBufferResponse();
    return shouldBufferResponse ? new HeaderBufferingWebResponse(webResponse) : webResponse;
  }
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        insert = ((accept == null) || (accept.indexOf(MarkupType.XML_MIME) != -1));
      }

      if (insert)
      {
        WebResponse response = (WebResponse)cycle.getResponse();
        response.write("<?xml version='1.0'");
        String encoding = getRequestCycleSettings().getResponseRequestEncoding();
        if (Strings.isEmpty(encoding) == false)
        {
          response.write(" encoding='");
          response.write(encoding);
          response.write("'");
        }
        response.write(" ?>");
      }
    }
  }
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    Response response = attributes.getResponse();

    if (response instanceof WebResponse)
    {
      Duration duration = data.getCacheDuration();
      WebResponse webResponse = (WebResponse)response;
      if (duration.compareTo(Duration.NONE) > 0)
      {
        webResponse.enableCaching(duration, data.getCacheScope());
      }
      else
      {
        webResponse.disableCaching();
      }
    }
  }
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  protected void setResponseHeaders(final ResourceResponse data, final Attributes attributes)
  {
    Response response = attributes.getResponse();
    if (response instanceof WebResponse)
    {
      WebResponse webResponse = (WebResponse)response;

      // 1. Last Modified
      Time lastModified = data.getLastModified();
      if (lastModified != null)
      {
        webResponse.setLastModifiedTime(lastModified);
      }

      // 2. Caching
      configureCache(data, attributes);

      if (!data.dataNeedsToBeWritten(attributes))
      {
        webResponse.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
        return;
      }

      if (data.getErrorCode() != null)
      {
        webResponse.sendError(data.getErrorCode(), data.getErrorMessage());
        return;
      }

      String fileName = data.getFileName();
      ContentDisposition disposition = data.getContentDisposition();
      String mimeType = data.getContentType();
      String encoding = null;

      if (mimeType != null && mimeType.contains("text"))
      {
        encoding = data.getTextEncoding();
      }

      long contentLength = data.getContentLength();

      // 3. Content Disposition
      if (ContentDisposition.ATTACHMENT == disposition)
      {
        webResponse.setAttachmentHeader(fileName);
      }
      else if (ContentDisposition.INLINE == disposition)
      {
        webResponse.setInlineHeader(fileName);
      }

      // 4. Mime Type (+ encoding)
      if (mimeType != null)
      {
        if (encoding == null)
        {
          webResponse.setContentType(mimeType);
        }
        else
        {
          webResponse.setContentType(mimeType + "; charset=" + encoding);
        }
      }

      // 5. Content Length
      if (contentLength != -1)
      {
        webResponse.setContentLength(contentLength);
      }

      // add custom headers and values
      final HttpHeaderCollection headers = data.getHeaders();

      for (String name : headers.getHeaderNames())
      {
        checkHeaderAccess(name);

        for (String value : headers.getHeaderValues(name))
        {
          webResponse.addHeader(name, value);
        }
      }

      // 6. Flush the response
      flushResponseAfterHeaders(webResponse);
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   * @param url
   * @param requestCycle
   */
  protected void redirectTo(Url url, RequestCycle requestCycle)
  {
    WebResponse response = (WebResponse)requestCycle.getResponse();
    String relativeUrl = requestCycle.getUrlRenderer().renderUrl(url);
    response.sendRedirect(relativeUrl);
  }
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        // we need to persist the session before a redirect to https so the session lasts
        // across both http and https calls.
        Session.get().bind();
      }

      WebResponse response = (WebResponse)requestCycle.getResponse();
      response.sendRedirect(location);
    }
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  {
    IRequestHandler target = new IRequestHandler()
    {
      public void respond(final IRequestCycle requestCycle)
      {
        WebResponse r = (WebResponse)requestCycle.getResponse();

        // Determine encoding
        final String encoding = Application.get()
          .getRequestCycleSettings()
          .getResponseRequestEncoding();

        r.setContentType("text/xml; charset=" + encoding);
        r.disableCaching();

        Iterator<T> comps = getChoices(val);
        int count = 0;
        renderer.renderHeader(r);
        while (comps.hasNext())
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    @Override
    protected byte[] getImageData(final Attributes attributes)
    {
      // Handle caching
      setLastModifiedTime(Time.now());
      final WebResponse response = (WebResponse)RequestCycle.get().getResponse();
      response.setHeader("Cache-Control", "no-cache, must-revalidate, max-age=0, no-store");

      // If we don't have data
      if ((data == null) || (data.get() == null))
      {
        // Create the image and turn it into data
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    Response response = attributes.getResponse();

    if (response instanceof WebResponse)
    {
      Duration duration = data.getCacheDuration();
      WebResponse webResponse = (WebResponse)response;
      if (duration.compareTo(Duration.NONE) > 0)
      {
        webResponse.enableCaching(duration, data.getCacheScope());
      }
      else
      {
        webResponse.disableCaching();
      }
    }
  }
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  protected void setResponseHeaders(final ResourceResponse data, final Attributes attributes)
  {
    Response response = attributes.getResponse();
    if (response instanceof WebResponse)
    {
      WebResponse webResponse = (WebResponse)response;

      // 1. Last Modified
      Time lastModified = data.getLastModified();
      if (lastModified != null)
      {
        webResponse.setLastModifiedTime(lastModified);
      }

      // 2. Caching
      configureCache(data, attributes);

      if (data.getErrorCode() != null)
      {
        webResponse.sendError(data.getErrorCode(), data.getErrorMessage());
        return;
      }

      if (data.getStatusCode() != null)
      {
        webResponse.setStatus(data.getStatusCode());
      }

      if (!data.dataNeedsToBeWritten(attributes))
      {
        webResponse.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
        return;
      }

      String fileName = data.getFileName();
      ContentDisposition disposition = data.getContentDisposition();
      String mimeType = data.getContentType();
      long contentLength = data.getContentLength();

      // 3. Content Disposition
      if (ContentDisposition.ATTACHMENT == disposition)
      {
        webResponse.setAttachmentHeader(fileName);
      }
      else if (ContentDisposition.INLINE == disposition)
      {
        webResponse.setInlineHeader(fileName);
      }

      // 4. Mime Type (+ encoding)
      if (mimeType != null)
      {
        final String encoding = data.getTextEncoding();
       
        if (encoding == null)
        {
          webResponse.setContentType(mimeType);
        }
        else
        {
          webResponse.setContentType(mimeType + "; charset=" + encoding);
        }
      }

      // 5. Content Length
      if (contentLength != -1)
      {
        webResponse.setContentLength(contentLength);
      }

      // add custom headers and values
      final HttpHeaderCollection headers = data.getHeaders();

      for (String name : headers.getHeaderNames())
      {
        checkHeaderAccess(name);

        for (String value : headers.getHeaderValues(name))
        {
          webResponse.addHeader(name, value);
        }
      }

      // 6. Flush the response
      flushResponseAfterHeaders(webResponse);
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