Example usage for org.apache.http.client.methods CloseableHttpResponse setHeaders

Introduction

In this page you can find the example usage for org.apache.http.client.methods CloseableHttpResponse setHeaders.

Prototype

void setHeaders(Header[] headerArr);

Source Link

Usage

From source file:org.esigate.Driver.java

/**
 * Performs rendering on an HttpResponse.
 * <p>/*from   w  w w .j  ava2  s  .co m*/
 * Rendering is only performed if page can be parsed.
 * 
 * @param pageUrl
 *            The remove url from which the body was retrieved.
 * @param originalRequest
 *            The request received by esigate.
 * @param response
 *            The response which will be rendered.
 * @param renderers
 *            list of renderers to apply.
 * @return The rendered response, or the original response if if was not parsed.
 * @throws HttpErrorPage
 * @throws IOException
 */
private CloseableHttpResponse performRendering(String pageUrl, DriverRequest originalRequest,
        CloseableHttpResponse response, Renderer[] renderers) throws HttpErrorPage, IOException {

    if (!contentTypeHelper.isTextContentType(response)) {
        LOG.debug("'{}' is binary on no transformation to apply: was forwarded without modification.", pageUrl);
        return response;
    }

    LOG.debug("'{}' is text : will apply renderers.", pageUrl);

    // Get response body
    String currentValue = HttpResponseUtils.toString(response, this.eventManager);

    // Perform rendering
    currentValue = performRendering(pageUrl, originalRequest, response, currentValue, renderers);

    // Generate the new response.
    HttpEntity transformedHttpEntity = new StringEntity(currentValue, ContentType.get(response.getEntity()));
    CloseableHttpResponse transformedResponse = BasicCloseableHttpResponse
            .adapt(new BasicHttpResponse(response.getStatusLine()));
    transformedResponse.setHeaders(response.getAllHeaders());
    transformedResponse.setEntity(transformedHttpEntity);
    return transformedResponse;

}

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