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A collection of classes shared by broadleaf profile, cms, admin, and core.

There is a newer version: 3.1.15-GA

/*
 * #%L
 * BroadleafCommerce Common Libraries
 * %%
 * Copyright (C) 2009 - 2013 Broadleaf Commerce
 * %%
 * 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.
 * #L%
 */
package org.broadleafcommerce.common.web.util;

import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletResponseWrapper;
import java.io.IOException;

/**
 * Code is largely copied from StackOverflow post made by David Rabinowitz with contributions
 * by others in the same thread.   Overrides all status setting methods and retains the status.
 * 


 *
 * http://stackoverflow.com/questions/1302072/how-can-i-get-the-http-status-code-out-of-a-servletresponse-in-a-servletfilter


 *
 * This won't be needed with Servlet 3.0.


 *
 * Addeded by bpolster.
 */
public class StatusExposingServletResponse extends HttpServletResponseWrapper {

    private int httpStatus=200;

    public StatusExposingServletResponse(HttpServletResponse response) {
        super(response);
    }

    @Override
    public void sendError(int sc) throws IOException {
        httpStatus = sc;
        super.sendError(sc);
    }

    @Override
    public void sendError(int sc, String msg) throws IOException {
        httpStatus = sc;
        super.sendError(sc, msg);
    }

    @Override
    public void setStatus(int sc) {
        httpStatus = sc;
        super.setStatus(sc);
    }

    @Override
    public void reset() {
        super.reset();
        this.httpStatus = SC_OK;
    }

    @Override
    public void setStatus(int status, String string) {
        super.setStatus(status, string);
        this.httpStatus = status;
    }

    public int getStatus() {
        return httpStatus;
    }

}