获取Lync模式的标头信息 [英] Get Header Info for Lync Modalities

问题描述

Hi Team，

我需要知道请求类型，即IM请求的模式，桌面共享，音频通话，视频通话等。有人可以为此提供帮助。

I need to know the request type i.e modalities of the SIP request like IM, Desktop Sharing, Audio Call, Video Call, etc.. Can someone help on this.

谢谢&问候，

Srini

推荐答案

如果你看一下SDP部分（那么，sipRequest。 INVITE消息的内容，你会看到一个键/值对m =

if you look at the SDP part (so, sipRequest.Content) of the INVITE message, you'll see a key/value pair m=

m =消息........    -   for IM

m=message ........    -  for IM

m = audio ........ - for audio

m=audio ........ - for audio

m = video .... ..  - 视频

m=video ......  - for video

m =申请...... - 用于应用分享电话

m=application ...... - for app sharing calls

我添加了点，因为实际值更长并包含其他信息。但是，您应该能够使用ContainsString来计算正在发生的事情。

I've added the dots because the actual value is much longer and contains other information. However, you should be able to do a ContainsString to work out what's going on.

-tom

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