RequestContentListener.java

package logbook.server.proxy;

import java.nio.ByteBuffer;
import java.util.Arrays;

import javax.servlet.http.HttpServletRequest;

import org.eclipse.jetty.client.api.Request;
import org.eclipse.jetty.client.api.Request.ContentListener;

/**
 * リクエストをキャプチャします
 *
 */
public final class RequestContentListener implements ContentListener {

    private final HttpServletRequest httpRequest;

    /**
     * @param request
     */
    public RequestContentListener(HttpServletRequest request) {
        this.httpRequest = request;
    }

    /*
     * 必要なPOSTデータの場合キャプチャします
     */
    @Override
    public void onContent(Request request, ByteBuffer buffer) {
        if (((buffer.limit() > 0) && (buffer.limit() <= Filter.MAX_POST_FIELD_SIZE))
                && Filter.isNeed(request.getHost())) {
            this.httpRequest.setAttribute(Filter.REQUEST_BODY, Arrays.copyOf(buffer.array(), buffer.limit()));
        }
    }
}