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REGISTER请求解析异常 #34

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neverdawang opened this issue Aug 24, 2023 · 2 comments
Open

REGISTER请求解析异常 #34

neverdawang opened this issue Aug 24, 2023 · 2 comments

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@neverdawang
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接收到SIP REGISTER请求后，这行代码赋值抛异常：
1692876926966
1692876951616
@neverdawang
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异常信息：System.InvalidCastException:“Unable to cast object of type 'SIPSorcery.SIP.SIPMessageBuffer' to type 'GB28181.SIPMessage'.”

消息解析过程感觉挺正常的，解析完返回值是：
1692877733977

@neverdawang
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neverdawang commented Aug 25, 2023 •
edited

上面的问题是试图把基类对象强转成子类导致的。
修改了一下，可以拿到数据了。

但紧接着后面的parse函数直接无限递归了：

1692934280174

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@neverdawang