Subversion Repositories XServices

/*
 *   Copyright 2013 Brian Rosenberger (Brutex Network)
 *
 *   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 net.brutex.xservices.util;


import lombok.extern.slf4j.Slf4j;
import org.apache.http.HttpEntity;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.entity.EntityBuilder;
import org.apache.http.client.fluent.Request;
import org.apache.http.client.fluent.Response;
import org.apache.http.entity.ContentType;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.atomic.AtomicBoolean;


/**
 * Construct a HTTP POST and send it.
 *
 * @author Brian Rosenberger, bru(at)brutex.de
 * @since 0.1
 */
@Slf4j
public class SimpleSoap {

        private final String url;
        private final String soapBody;
        private final String id;
        private long duration = 0;


        final AtomicBoolean isInterrupted = new AtomicBoolean(false);
        
        /**
         * Instantiates a new simple http event.
         *
         * @param url the url
         * @param soapBody the soap body
         */
        public SimpleSoap(String url, String id, String soapBody) {
                this.url = url;
                this.id = id;
                this.soapBody = soapBody;
        }

                /**
                 * Send soap.
                 *
                 * @param isDropResponse show interest in response or not
                 * @throws ClientProtocolException the client protocol exception
                 * @throws IOException             Signals that an I/O exception has occurred.
                 */
                public Reader sendSoap(boolean isDropResponse) {
                        Reader response = null;
                        long start = System.currentTimeMillis();

                        HttpEntity entity = EntityBuilder.create()
                                        .setText(soapBody)
                                        .setContentType(ContentType.create("text/xml", StandardCharsets.UTF_8))
                                        .setContentEncoding("UTF-8")
                                        .build();

                        log.trace("Sending event '{}' to target ALF Event Manager.", id);

                        if(isInterrupted.get()) return null;

                        try {
                                Response resp = Request.Post(url)
                                                .addHeader("Accept", "text/xml")
                                                //.addHeader("Content-Type", "text/xml; charset=utf-8")
                                                .addHeader("SOAPAction", "")
                                                .body(entity).execute();

                                if (!isDropResponse) {
                                        HttpEntity e = resp.returnResponse().getEntity();
                                        response = new BufferedReader(new InputStreamReader(e.getContent()));
                                        /*
                                        StringBuilder sb = new StringBuilder();
                                        BufferedReader in = new BufferedReader(new InputStreamReader(e.getContent()));
                                        String s;
                                        while ((s = in.readLine()) != null) {
                                                sb.append(s);
                                        }
                                        log.trace("Response: \n {}", sb.toString());
                                        if (sb.toString().contains("<soap:Fault>")) { return false;};
                                        if (! sb.toString().contains(":Envelope ")) { return false;};

                                         */
                                } else {
                                        log.debug("Response intentionally ignored.");
                                }
                        } catch (IOException e) {
                                log.error("Error sending ALF Event '{}'. Got IOException: {}", id, e.getMessage());
            }

            duration = System.currentTimeMillis() - start;
                        return response;
                }

        public void interrupt() {
                this.isInterrupted.set(true);
        }
}