|  |  | 
 |  |  | import com.genersoft.iot.vmp.service.IDeviceService; | 
 |  |  | import com.genersoft.iot.vmp.storager.IRedisCatchStorage; | 
 |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
 |  |  | import com.genersoft.iot.vmp.utils.DateUtil; | 
 |  |  | import gov.nist.javax.sip.RequestEventExt; | 
 |  |  | import gov.nist.javax.sip.address.AddressImpl; | 
 |  |  | import gov.nist.javax.sip.address.SipUri; | 
 |  |  | 
 |  |  |         try { | 
 |  |  |             RequestEventExt evtExt = (RequestEventExt) evt; | 
 |  |  |             String requestAddress = evtExt.getRemoteIpAddress() + ":" + evtExt.getRemotePort(); | 
 |  |  |             logger.info("[{}] 收到注册请求,开始处理", requestAddress); | 
 |  |  |             logger.info("[注册请求] 开始处理: {}", requestAddress); | 
 |  |  |             Request request = evt.getRequest(); | 
 |  |  |             ExpiresHeader expiresHeader = (ExpiresHeader) request.getHeader(Expires.NAME); | 
 |  |  |             Response response = null; | 
 |  |  | 
 |  |  |  | 
 |  |  |             AuthorizationHeader authHead = (AuthorizationHeader) request.getHeader(AuthorizationHeader.NAME); | 
 |  |  |             if (authHead == null) { | 
 |  |  |                 logger.info("[{}] 未携带授权头 回复401", requestAddress); | 
 |  |  |                 logger.info("[注册请求] 未携带授权头 回复401: {}", requestAddress); | 
 |  |  |                 response = getMessageFactory().createResponse(Response.UNAUTHORIZED, request); | 
 |  |  |                 new DigestServerAuthenticationHelper().generateChallenge(getHeaderFactory(), response, sipConfig.getDomain()); | 
 |  |  |                 sendResponse(evt, response); | 
 |  |  | 
 |  |  |                 // 注册失败 | 
 |  |  |                 response = getMessageFactory().createResponse(Response.FORBIDDEN, request); | 
 |  |  |                 response.setReasonPhrase("wrong password"); | 
 |  |  |                 logger.info("[{}] 密码/SIP服务器ID错误, 回复403", requestAddress); | 
 |  |  |                 logger.info("[注册请求] 密码/SIP服务器ID错误, 回复403: {}", requestAddress); | 
 |  |  |                 sendResponse(evt, response); | 
 |  |  |                 return; | 
 |  |  |             } | 
 |  |  | 
 |  |  |             // 注册成功 | 
 |  |  |             // 保存到redis | 
 |  |  |             if (registerFlag) { | 
 |  |  |                 logger.info("[{}] 注册成功! deviceId:" + deviceId, requestAddress); | 
 |  |  |                 logger.info("[注册成功] deviceId: {}->{}",  deviceId, requestAddress); | 
 |  |  |                 device.setRegisterTime(DateUtil.getNow()); | 
 |  |  |                 deviceService.online(device); | 
 |  |  |             } else { | 
 |  |  |                 logger.info("[{}] 注销成功! deviceId:" + deviceId, requestAddress); | 
 |  |  |                 logger.info("[注销成功] deviceId: {}->{}" ,deviceId, requestAddress); | 
 |  |  |                 deviceService.offline(deviceId); | 
 |  |  |             } | 
 |  |  |         } catch (SipException | InvalidArgumentException | NoSuchAlgorithmException | ParseException e) { | 
 |  |  | 
 |  |  |     private void sendResponse(RequestEvent evt, Response response) throws InvalidArgumentException, SipException { | 
 |  |  |         ServerTransaction serverTransaction = getServerTransaction(evt); | 
 |  |  |         if (serverTransaction == null) { | 
 |  |  |             logger.warn("回复失败:{}", response); | 
 |  |  |             logger.warn("[回复失败]:{}", response); | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |         serverTransaction.sendResponse(response); |