com.iorga.iraj.security.HttpServletRequestToSign.java Source code

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Here is the source code for com.iorga.iraj.security.HttpServletRequestToSign.java

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/*
 * Copyright (C) 2013 Iorga Group
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see [http://www.gnu.org/licenses/].
 */
package com.iorga.iraj.security;

import java.io.IOException;
import java.util.Iterator;

import org.apache.commons.collections.iterators.EnumerationIterator;

public class HttpServletRequestToSign implements HttpRequestToSign {
    private final MultiReadHttpServletRequest httpServletRequest;

    /**
     * @param httpServletRequest MultiReadHttpServletRequest as it is preferable that the httpServlet be read multiple times
     */
    public HttpServletRequestToSign(final MultiReadHttpServletRequest httpServletRequest) {
        this.httpServletRequest = httpServletRequest;
    }

    @Override
    public String getMethod() {
        return httpServletRequest.getMethod();
    }

    @Override
    public byte[] getBodyBytes() throws IOException {
        return httpServletRequest.getBodyBytes();
    }

    @Override
    public String getContentType() {
        return httpServletRequest.getContentType();
    }

    @Override
    public Iterable<String> getHeaderNames() {
        return new Iterable<String>() {
            @SuppressWarnings("unchecked")
            @Override
            public Iterator<String> iterator() {
                return new EnumerationIterator(httpServletRequest.getHeaderNames());
            }
        };
    }

    @Override
    public Iterable<String> getHeaders(final String name) {
        return new Iterable<String>() {
            @SuppressWarnings("unchecked")
            @Override
            public Iterator<String> iterator() {
                return new EnumerationIterator(httpServletRequest.getHeaders(name));
            }
        };
    }

    @Override
    public String getHeader(final String name) {
        return httpServletRequest.getHeader(name);
    }

    @Override
    public String getResource() {
        final String queryString = httpServletRequest.getQueryString();
        return httpServletRequest.getPathInfo() + (queryString != null ? "?" + queryString : "");
    }

}