com.itude.mobile.mobbl.server.util.HeaderUtil.java Source code

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Here is the source code for com.itude.mobile.mobbl.server.util.HeaderUtil.java

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/*
 * (C) Copyright Itude Mobile B.V., The Netherlands
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.itude.mobile.mobbl.server.util;

import java.util.Enumeration;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.httpclient.Header;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.log4j.Logger;

public class HeaderUtil {
    public static void printRequestHeaders(Logger logger, HttpServletRequest request) {
        if (request == null)
            throw new IllegalArgumentException("Request can't be null");
        if (logger == null)
            throw new IllegalArgumentException("Logger can't be null");

        logger.debug("List of request parameters:");

        @SuppressWarnings("unchecked")
        Enumeration<String> requestHeaders = request.getHeaderNames();
        if (requestHeaders != null) {
            while (requestHeaders.hasMoreElements()) {
                String header = requestHeaders.nextElement();

                @SuppressWarnings("unchecked")
                Enumeration<String> headers = request.getHeaders(header);
                if (headers != null) {
                    while (headers.hasMoreElements())
                        logger.debug(header + ":" + headers.nextElement());
                }
            }
        }
    }

    public static void printRequestHeaders(Logger logger, HttpMethod method) {
        if (method == null)
            throw new IllegalArgumentException("Method can't be null");
        if (logger == null)
            throw new IllegalArgumentException("Logger can't be null");

        logger.debug("List of request parameters:");

        Header[] headers = method.getRequestHeaders();
        if (headers != null) {
            for (Header h : headers)
                logger.debug(h.getName() + ":" + h.getValue());
        }
    }
}