eastargh
333 lines
11 KiB
Java
333 lines
11 KiB
Java
package com.eactive.ext.djb.ums;
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import java.io.BufferedReader;
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import java.io.InputStreamReader;
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import java.io.OutputStream;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.nio.charset.Charset;
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import java.security.SecureRandom;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.Random;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.hc.client5.http.config.RequestConfig;
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import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
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import org.apache.hc.client5.http.impl.classic.HttpClients;
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import org.apache.hc.core5.util.Timeout;
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import com.eactive.apim.portal.template.entity.MessageCode;
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import com.eactive.apim.portal.template.entity.MessageRequest;
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import com.eactive.ext.kjb.common.KjbProperty;
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import com.eactive.ext.kjb.common.KjbPropertyHolder;
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import com.google.gson.Gson;
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import lombok.extern.slf4j.Slf4j;
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@Slf4j
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public class DjbMessengerService {
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public final static int[] ALLOW_CHANNELS = { MessageCode.Channels.MESSENGER.getValue() };
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private static final Gson gson = new Gson();
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private static volatile DjbMessengerService instance;
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private DjbMessengerService() {
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// 싱글톤
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}
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public static DjbMessengerService getInstance() {
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if (instance == null) {
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synchronized (DjbMessengerService.class) {
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if (instance == null) {
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instance = new DjbMessengerService();
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}
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}
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}
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return instance;
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}
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private KjbProperty getProperty() {
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return KjbPropertyHolder.get();
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}
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private boolean isRealMode() {
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String url = getProperty().getUmsHostUrl();
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return url != null && StringUtils.isNotEmpty(url.trim());
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}
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private CloseableHttpClient createHttpClient() {
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return HttpClients.createDefault();
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}
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private RequestConfig createRequestConfig() {
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KjbProperty prop = getProperty();
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return RequestConfig.custom()
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.setConnectTimeout(Timeout.ofSeconds(prop.getUmsConnectionTimeout()))
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.setResponseTimeout(Timeout.ofSeconds(prop.getUmsResponseTimeout()))
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.build();
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}
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public static boolean isAllowChannel(MessageRequest message) {
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for (int channel : ALLOW_CHANNELS) {
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if ((message.getMessageCode().getChannels() & channel) == channel) {
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return true;
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}
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}
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return false;
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}
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public boolean send(MessageRequest messageRequest) throws Exception {
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if (messageRequest == null) {
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throw new IllegalArgumentException("messageRequest is null");
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}
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if (MessageCode.Channels.MESSENGER.getValue() != (messageRequest.getMessageCode().getChannels() & MessageCode.Channels.MESSENGER.getValue())) {
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log.error("지원하지 않는 발송 채널 - {}", messageRequest.getMessageCode().toString());
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throw new IllegalArgumentException("지원하지 않는 발송 채널 - " + messageRequest.getMessageCode().toString());
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}
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this.httpConnection(messageRequest);
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return true;
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}
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private void httpConnection(MessageRequest messageRequest) throws Exception {
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KjbProperty prop = getProperty();
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URL url = new URL(prop.getSwingUrl());
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int timeoutValue = 5 * 1000; // 타임아웃 설정을 위한 값 (단위: ms)
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// Charset charset = Charset.forName("UTF-8");
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Charset charset = Charset.forName("MS949");
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HttpURLConnection conn = null;
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BufferedReader br = null;
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StringBuffer sb = null;
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String bodyData = this.makeBodyData(messageRequest);
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String responseData = "";
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String method = bodyData != "" ? "POST" : "GET";
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conn = (HttpURLConnection) url.openConnection();
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conn.setRequestMethod(method); // 전송방식
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// conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
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conn.setRequestProperty("Content-Type", "application/json; charset=MS949");
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conn.setConnectTimeout(timeoutValue); // 연결 타임아웃 설정(5초)
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conn.setReadTimeout(timeoutValue); // 읽기 타임아웃 설정(5초)
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conn.setDoOutput(true);
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// POst 방식인 경우에만
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if (method.equals("POST")) {
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OutputStream os = conn.getOutputStream();
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byte requestData[] = bodyData.getBytes(charset);
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os.write(requestData);
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os.close();
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}
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// System.out.println("getContentType():"t conn.getContentType());
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// System,out.println("getResponseCode();" t conn.getResponseCode());
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// System.out.println("getResponseMessage();" + conn.getResponseMessage());
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if (log.isDebugEnabled()) {
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log.debug("getContentType();" + conn.getContentType()); // 응답 콘텐츠 유형 구하기
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log.debug("getResponsecode();" + conn.getResponseCode()); // 응답 코드 구하기
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log.debug("getResponseMessage():" + conn.getResponseMessage()); // 응답 메세지 구하기
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}
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// http 요청 후 응답 받은 데이타를 버퍼에 쌓는다
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if (conn.getResponseCode() >= 200 && conn.getResponseCode() <= 300) {
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br = new BufferedReader(new InputStreamReader(conn.getInputStream(), charset));
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} else {
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br = new BufferedReader(new InputStreamReader(conn.getErrorStream(), charset));
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}
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String inputLine;
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sb = new StringBuffer();
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while ((inputLine = br.readLine()) != null) {
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sb.append(inputLine);
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}
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responseData = sb.toString();
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// http 요청 및 응답 완료 후 BufferedReader를 닫는다
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if (br != null) {
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br.close();
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conn.disconnect();
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}
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}
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private String makeBodyData(MessageRequest messageRequest) {
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KjbProperty prop = getProperty();
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// 리턴값
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String rtnVal = "";
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// 스윙챗 알림 헤더
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SwingHeadVO swiHeadVO = new SwingHeadVO();
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// 스윙챗 알림 공용
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SwingCommonVO swiComVO = new SwingCommonVO();
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// 스윙챗 알림 데이터
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SwingDataVO swiDataVO = new SwingDataVO();
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// 스윙챗 알림 데이터
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List<SwingReceiverDataVO> swiReDataVOList = new ArrayList<SwingReceiverDataVO>();
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// guID 및 날짜 시간 정보
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String jsonData[] = this.makeJsonDataInfo();
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// 스윙챗 알림 헤더 설정
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swiHeadVO.setNxgn_stnd_idfr("JERA");
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swiHeadVO.setGuid(jsonData[2]);
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swiHeadVO.setGuid_prgs_no("1");
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swiHeadVO.setStnd_mesg_ver("R10");
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swiHeadVO.setOrtr_guid(jsonData[2]);
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swiHeadVO.setSect_ecrpt_yn("N");
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swiHeadVO.setFrst_trnm_ipad(prop.getSwingWasIpAddress());
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swiHeadVO.setFrst_trnm_ipv4_addr(prop.getSwingWasIpAddress());
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swiHeadVO.setFrst_trnm_mac(prop.getSwingMacIpAddress());
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swiHeadVO.setFrst_mesg_dman_dt(jsonData[0]);
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swiHeadVO.setFrst_mesg_dman_time(jsonData[1]);
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swiHeadVO.setFrst_trnm_sys_dvcd("EBG");
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swiHeadVO.setTrnm_sys_dvcd("FEP");
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swiHeadVO.setDman_rspn_dvcd("S");
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swiHeadVO.setSys_env_dvcd("TODO: 설정값 확인 할것!!!"); //TODO: EgovPropertiesUtils.getOptionalProp("SYS_ENV_DVCD"));
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swiHeadVO.setTx_tycd("0");
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swiHeadVO.setSynz_dvcd("S");
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swiHeadVO.setTx_id("MSGSENDMSG1S");
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swiHeadVO.setXtis_cd(null);
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swiHeadVO.setOsdch_dvcd(null);
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swiHeadVO.setChnl_tycd("FEP");
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swiHeadVO.setIf_id("F2HMPSHGMSGSENDMSG1S");
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swiHeadVO.setHmab_dvcd("2");
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swiHeadVO.setTx_brcd("157");
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swiHeadVO.setTlrno("ET0001");
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swiHeadVO.setInsl_brcd("157");
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swiHeadVO.setBlng_brcd("157");
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swiHeadVO.setMgmt_brcd("157");
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swiComVO.setClientld(prop.getSwingClientId());
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swiComVO.setClientSecret(prop.getSwingClientSecret());
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swiComVO.setCompanyCode("CB");
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// 랜던값(26)
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String random26 = this.genrateRandomStringNumber26();
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swiComVO.setRequestUniqueKey(random26);
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swiDataVO.setNotiCode("CNO_FEP_HMP_0002");
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swiDataVO.setNotiTitle("알림");
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swiDataVO.setNotiContent(messageRequest.getMessage());
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SwingReceiverDataVO receiver = new SwingReceiverDataVO();
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receiver.setCode(messageRequest.getMessengerId());
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swiReDataVOList.add(receiver);
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swiDataVO.setReceiverInfo(swiReDataVOList);
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String header = gson.toJson(swiHeadVO);
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String common = gson.toJson(swiComVO);
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String data = gson.toJson(swiDataVO);
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// 헤더 + 데이터
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rtnVal = "{\"HEAD\":" + header + " ,\r\n" + "\"DATA\":\r\n" + " [" + "{\r\n"
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+ " \"data_dvcd\":\"IO\", \r\n" + " \"BIZ_DATA\":\r\n" + " {\r\n"
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+ " \"common\":\r\n" + common + ",\r\n" + " \"data\":" + data
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+ " }\r\n" + " }\r\n" + " ]\r\n" + "}";
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log.debug(rtnVal);
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return rtnVal;
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}
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private String[] makeJsonDataInfo() {
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// 리턴값
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String rtnVal[] = new String[3];
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// 현재시간
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Date currentDate = new Date();
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SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
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String formattedDate = sdf.format(currentDate);
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rtnVal[0] = formattedDate.substring(0,8);
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rtnVal[1] = formattedDate.substring(8);
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// 랜던값
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String random20 = this.genrateRandomStringNumber20();
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rtnVal[2] = formattedDate + "HMP" + random20;
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return rtnVal;
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}
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private String genrateRandomStringNumber20() {
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String rtnVal= "";
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StringBuilder buffer= new StringBuilder(10);
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// 랜덤값
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String characters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
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// 랜덤객체 생성
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SecureRandom random = new SecureRandom();
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// 반복문
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for (int i= 0;i< 10;i++) {
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// 랜덤수
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int randomIndex = random.nextInt(characters.length());
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// 생성된 랜덤값
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char randomChar = characters.charAt(randomIndex);
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// 랜덤값 저장
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buffer.append(randomChar);
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}
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// 랜덤객체 재생성
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random = new SecureRandom();
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// 난수 10개 생성
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int random10 = (int) (Math.pow(10, 9) + random.nextDouble() * Math.pow(10, 9));
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// 문자 숫자 조합(10) + 숫자(10)
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rtnVal = buffer.toString() + Integer.toString(random10);
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//리턴
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return rtnVal;
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}
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private String genrateRandomStringNumber26() {
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String rtnVal = "";
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// 리턴값
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StringBuilder buffer = new StringBuilder(26);
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String characters = "abcdefghijklmnopqrstuvwxyzABCDEFGHJKLMNOPQRSTUVWXYZ0123456789";
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// 랜덤객체 생성
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Random random = new Random();
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//반복문
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for (int i= 0; i < 26; i++) {
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// 랜덤수
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int randomIndex = random.nextInt(characters.length());
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// 생성된 랜덤값
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char randomChar = characters.charAt(randomIndex);
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// 랜덤값 저장
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buffer.append(randomChar);
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}
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// 문자 숫자 조합(26)
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rtnVal= buffer.toString();
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// 리턴
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return rtnVal;
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}
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}
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