org.commonjava.indy.core.model.StoreHttpExchangeMetadata.java Source code

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Here is the source code for org.commonjava.indy.core.model.StoreHttpExchangeMetadata.java

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/**
 * Copyright (C) 2011-2018 Red Hat, Inc. (https://github.com/Commonjava/indy)
 *
 * 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 org.commonjava.indy.core.model;

import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.commonjava.maven.galley.transport.htcli.model.HttpExchangeMetadata;

import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.Map;

public class StoreHttpExchangeMetadata extends HttpExchangeMetadata {
    public StoreHttpExchangeMetadata() {
    }

    public StoreHttpExchangeMetadata(HttpRequest request, HttpResponse response) {
        super(request, response);
    }

    public StoreHttpExchangeMetadata(final HttpServletRequest request, final Response response) {
        populateHeaders(requestHeaders, request);
        populateHeaders(responseHeaders, response.getStringHeaders());

        final Response.StatusType st = response.getStatusInfo();
        this.responseStatusCode = st.getStatusCode();
        this.responseStatusMessage = st.getReasonPhrase();
    }

    private void populateHeaders(final Map<String, List<String>> headerMap,
            final MultivaluedMap<String, String> allHeadersMap) {
        for (final String name : allHeadersMap.keySet()) {
            List<String> values = headerMap.get(name);
            if (values == null) {
                values = new ArrayList<String>();
                headerMap.put(name.toUpperCase(), values);
            }

            values.add(allHeadersMap.getFirst(name));
        }
    }

    private void populateHeaders(final Map<String, List<String>> headerMap, final HttpServletRequest request) {
        if (request == null) {
            return;
        }

        Enumeration<String> en = request.getHeaderNames();
        while (en.hasMoreElements()) {
            String name = en.nextElement();
            List<String> values = headerMap.get(name);
            if (values == null) {
                values = new ArrayList<String>();
                headerMap.put(name.toUpperCase(), values);
            }
            values.add(request.getHeader(name));
        }
    }
}