org.commonjava.indy.client.core.IndyResponseErrorDetails.java Source code

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Here is the source code for org.commonjava.indy.client.core.IndyResponseErrorDetails.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.client.core;

import java.io.IOException;

import org.apache.commons.lang.StringUtils;
import org.apache.http.HttpResponse;
import org.apache.http.ParseException;
import org.apache.http.ProtocolVersion;
import org.apache.http.StatusLine;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class IndyResponseErrorDetails {

    private final Logger logger = LoggerFactory.getLogger(getClass());

    private final int code;

    private final String reason;

    private final ProtocolVersion version;

    private final String body;

    public IndyResponseErrorDetails(final HttpResponse response) {
        final StatusLine sl = response.getStatusLine();
        this.code = sl.getStatusCode();
        this.reason = sl.getReasonPhrase();
        this.version = sl.getProtocolVersion();

        String body = null;
        if (response.getEntity() != null) {
            try {
                body = EntityUtils.toString(response.getEntity());
            } catch (final ParseException e) {
                logger.debug("Failed to retrieve error response body.", e);
            } catch (final IOException e) {
                logger.debug("Failed to retrieve error response body.", e);
            }
        }

        this.body = body;
    }

    @Override
    public String toString() {
        String bodyStr = "";
        if (StringUtils.isNotEmpty(body)) {
            bodyStr = String.format(
                    "\nBody:\n\n=========================================\n%s\n\n=========================================",
                    body);
        }

        return String.format("Status: %d %s (%s)%s", code, reason, version, bodyStr);
    }

}