Package io.github.lunasaw.sip.common.utils

Class SipUtils

java.lang.Object
io.github.lunasaw.sip.common.utils.SipUtils
public class SipUtils extends Object
Author:
luna

  • Constructor Details

    • SipUtils

      public SipUtils()

  • Method Details

    • getUserIdFromToHeader

      public static String getUserIdFromToHeader(javax.sip.message.Response response)

    • getUserIdFromFromHeader

      public static String getUserIdFromFromHeader(javax.sip.message.Response response)

    • getUserIdFromToHeader

      public static String getUserIdFromToHeader(javax.sip.message.Request request)

    • getUserIdFromFromHeader

      public static String getUserIdFromFromHeader(javax.sip.message.Request request)

    • getUser

      public static String getUser(javax.sip.message.Request request)

    • getSipTransaction

      public static SipTransaction getSipTransaction(gov.nist.javax.sip.message.SIPResponse response)

    • getSipTransaction

      public static SipTransaction getSipTransaction(gov.nist.javax.sip.message.SIPRequest request)

    • getUserIdFromHeader

      public static String getUserIdFromHeader(javax.sip.header.HeaderAddress headerAddress)

    • getCallId

      public static String getCallId(javax.sip.RequestEvent requestEvent)

    • getCallId

      public static String getCallId(gov.nist.javax.sip.message.SIPRequest request)

    • getRemoteAddressFromRequest

      public static RemoteAddressInfo getRemoteAddressFromRequest(gov.nist.javax.sip.message.SIPRequest request)

    • getSubjectId

      public static String getSubjectId(javax.sip.message.Request request)
      从subject读取channelId

    • getRemoteAddressFromRequest

      public static RemoteAddressInfo getRemoteAddressFromRequest(gov.nist.javax.sip.message.SIPRequest request, boolean sipUseSourceIpAsRemoteAddress)
      从请求中获取设备ip地址和端口号
      Parameters:
      request - 请求
      sipUseSourceIpAsRemoteAddress - false 从via中获取地址， true 直接获取远程地址
      Returns:
      地址信息

    • generateGB28181Code

      public static String generateGB28181Code(int centerCode, int industryCode, int typeCode, int serialNumber)

    • genSsrc

      public static String genSsrc(String userId)

    • parseSdp

      public static SdpSessionDescription parseSdp(String sdpStr)

    • parseRequest

      public static <T> T parseRequest(javax.sip.RequestEvent event, String charset, Class<T> clazz)

    • parseRequest

      public static String parseRequest(javax.sip.RequestEvent event, String charset)

    • getObj

      public static <T> T getObj(String charset, Class<T> clazz, byte[] rawContent)

    • parseResponse

      public static <T> T parseResponse(javax.sip.ResponseEvent evt, Class<T> tClass)

    • parseResponse

      public static <T> T parseResponse(javax.sip.ResponseEvent evt, String charset, Class<T> clazz)

    • toNtpTimestamp

      public static long toNtpTimestamp(java.time.LocalDateTime dateTime)
      将 LocalDateTime 转换为 NTP 时间戳（SDP 时间格式）
      Parameters:
      dateTime - 本地时间
      Returns:
      NTP 时间戳（秒）

    • toNtpTimestamp

      public static long toNtpTimestamp(String timeString)
      将时间字符串转换为 NTP 时间戳（SDP 时间格式） 支持 ISO 8601 格式：2024-01-01T08:00:00
      Parameters:
      timeString - 时间字符串
      Returns:
      NTP 时间戳（秒）