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InviteRequestBuilder

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shikong 2023-09-29 15:54:47 +08:00
parent 7446bf1647
commit 63b2a7d3d0
4 changed files with 90 additions and 0 deletions
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5
gb28181-sip/src/main/java/cn/skcks/docking/gb28181/sip/generic/SipBuilder.java
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@ -133,6 +133,11 @@ public class SipBuilder {
return getHeaderFactory().createContentTypeHeader(contentType, subType);
}
@SneakyThrows
public static SubjectHeader createSubjectHeader(String subject){
return getHeaderFactory().createSubjectHeader(subject);
}
@SneakyThrows
public static ContentTypeHeader createSDPContentTypeHeader(){
return getHeaderFactory().createContentTypeHeader("APPLICATION", "SDP");

9
gb28181-sip/src/main/java/cn/skcks/docking/gb28181/sip/method/invite/InviteBuilder.java Normal file
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@ -0,0 +1,9 @@
package cn.skcks.docking.gb28181.sip.method.invite;
import javax.sip.message.Request;
public interface InviteBuilder {
String METHOD = Request.INVITE;
}

44
gb28181-sip/src/main/java/cn/skcks/docking/gb28181/sip/method/invite/request/InviteRequestBuilder.java Normal file
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@ -0,0 +1,44 @@
package cn.skcks.docking.gb28181.sip.method.invite.request;
import cn.skcks.docking.gb28181.sdp.GB28181Description;
import cn.skcks.docking.gb28181.sdp.GB28181SDPBuilder;
import cn.skcks.docking.gb28181.sdp.media.MediaStreamMode;
import cn.skcks.docking.gb28181.sip.generic.SipBuilder;
import cn.skcks.docking.gb28181.sip.method.RequestBuilder;
import cn.skcks.docking.gb28181.sip.method.invite.InviteBuilder;
import gov.nist.javax.sip.message.SIPRequest;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.ToString;
import lombok.experimental.SuperBuilder;
import org.apache.commons.lang3.StringUtils;
import javax.sdp.Connection;
import javax.sip.address.Address;
import javax.sip.message.Request;
@Data
@SuperBuilder
@EqualsAndHashCode(callSuper = true)
@ToString(callSuper = true)
public class InviteRequestBuilder extends RequestBuilder implements InviteBuilder {
public Request createPlayInviteRequest(String callId, long cSeq, String channelId, String rtpIp, int rtpPort, String ssrc, MediaStreamMode mediaStreamMode, int receiveId){
GB28181Description description = GB28181SDPBuilder.Receiver.play(getTargetId(), channelId, Connection.IP4,rtpIp,rtpPort,ssrc,mediaStreamMode);
SIPRequest request = (SIPRequest) createRequest(METHOD, callId, cSeq, description);
Address address = request.getFrom().getAddress();
String subject = StringUtils.joinWith(",",
// 发送者 channelId:流序号
StringUtils.joinWith(":", channelId, ssrc),
// 接收者 id:流序号号
StringUtils.joinWith(":", getLocalId(), receiveId));
return SipBuilder.addHeaders(request,
SipBuilder.createContactHeader(address),
SipBuilder.createSubjectHeader(subject));
}
public Request createPlayInviteRequest(String callId, long cSeq, String channelId, String rtpIp, int rtpPort, String ssrc, MediaStreamMode mediaStreamMode) {
return createPlayInviteRequest(callId, cSeq, channelId, rtpIp, rtpPort, ssrc, mediaStreamMode, 0);
}
}

32
gb28181-sip/src/test/java/cn/skcks/docking/gb28181/sip/process/RequestTest.java
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@ -1,12 +1,15 @@
package cn.skcks.docking.gb28181.sip.process;
import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.RandomUtil;
import cn.skcks.docking.gb28181.constant.CmdType;
import cn.skcks.docking.gb28181.sdp.media.MediaStreamMode;
import cn.skcks.docking.gb28181.sip.manscdp.catalog.query.CatalogQueryDTO;
import cn.skcks.docking.gb28181.sip.manscdp.catalog.response.CatalogDeviceListDTO;
import cn.skcks.docking.gb28181.sip.manscdp.catalog.response.CatalogResponseDTO;
import cn.skcks.docking.gb28181.sip.manscdp.catalog.response.CatalogSubscribeResponseDTO;
import cn.skcks.docking.gb28181.sip.manscdp.keepalive.notify.KeepaliveNotifyDTO;
import cn.skcks.docking.gb28181.sip.method.invite.request.InviteRequestBuilder;
import cn.skcks.docking.gb28181.sip.method.message.request.MessageRequestBuilder;
import cn.skcks.docking.gb28181.sip.method.message.response.MessageResponseBuilder;
import cn.skcks.docking.gb28181.sip.method.notify.request.NotifyRequestBuilder;
@ -40,6 +43,35 @@ public class RequestTest {
public static final String domain = "4405010000";
public static final String rtpIp = "10.10.10.200";
public static int rtpPort = RandomUtil.randomInt(30000,50000);
@Test
void inviteTest(){
// 服务端 向 客户端 发起 请求
InviteRequestBuilder inviteRequestBuilder = InviteRequestBuilder.builder()
.localIp(remoteIp)
.localPort(remotePort)
.localId(remoteId)
.targetIp(localIp)
.targetPort(localPort)
.targetId(localId)
.transport(ListeningPoint.TCP)
.build();
String callId = SipUtil.nanoId(10);
// 2~6位为 域 4~8位
String ssrcPrefix = domain.substring(3, 8);
// 7~10 为 流标识
String ssrc = String.format("%s%04d", ssrcPrefix, RandomUtil.randomInt(1,10000));
// 0 开头的为实时
String playSsrc = "0" + ssrc;
// 1 开头的为历史
String playBackSsrc = "1" + ssrc;
Request playInviteRequest = inviteRequestBuilder.createPlayInviteRequest(callId, 1, localId, rtpIp, rtpPort, playSsrc, MediaStreamMode.TCP_ACTIVE);
log.info("\n{}", playInviteRequest);
}
@Test
void messageTest(){
MessageRequestBuilder messageRequestBuilder = MessageRequestBuilder.builder()