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回滚via获取地址的方式

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This commit is contained in:
648540858 2022-12-06 17:12:12 +08:00
parent 51bec02fe1
commit 8677479486
1 changed files with 12 additions and 4 deletions
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16
src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java
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@ -13,6 +13,7 @@ import javax.sip.SipFactory;
import javax.sip.header.FromHeader;
import javax.sip.header.Header;
import javax.sip.header.UserAgentHeader;
import javax.sip.header.ViaHeader;
import javax.sip.message.Request;
import java.text.ParseException;
import java.util.ArrayList;
@ -121,6 +122,12 @@ public class SipUtils {
return builder.toString();
}
/**
* 从请求中获取设备ip地址和端口号
* @param request 请求
* @param sipUseSourceIpAsRemoteAddress false 从via中获取地址， true 直接获取远程地址
* @return 地址信息
*/
public static RemoteAddressInfo getRemoteAddressFromRequest(SIPRequest request, boolean sipUseSourceIpAsRemoteAddress) {
String remoteAddress;
@ -131,12 +138,13 @@ public class SipUtils {
}else {
// 判断RPort是否改变，改变则说明路由nat信息变化，修改设备信息
// 获取到通信地址等信息
remoteAddress = request.getTopmostViaHeader().getReceived();
remotePort = request.getTopmostViaHeader().getPort();
ViaHeader viaHeader = (ViaHeader) request.getHeader(ViaHeader.NAME);
remoteAddress = viaHeader.getReceived();
remotePort = viaHeader.getRPort();
// 解析本地地址替代
if (ObjectUtils.isEmpty(remoteAddress) || remotePort == -1) {
remoteAddress = request.getViaHost();
remotePort = request.getViaPort();
remoteAddress = viaHeader.getHost();
remotePort = viaHeader.getPort();
}
}