HTTP/1.1 401 Unauthorized
Server: Microsoft-IIS/8.0
WWW-Authenticate: NTLM TlRMTVNTUAACAA[...]A==
SPRequestGuid: f950559e-b894-c09f-c572-cb5ce481bab7
request-id: f950559e-b894-c09f-c572-cb5ce481bab7
X-FRAME-OPTIONS: SAMEORIGIN
SPRequestDuration: 1
SPIisLatency: 0
X-Powered-By: ASP.NET
MicrosoftSharePointTeamServices: 15.0.0.4569
X-Content-Type-Options: nosniff
X-MS-InvokeApp: 1; RequireReadOnly
Date: Tue, 20 Mar 2018 10:09:38 GMT
Content-Length: 0
Proxy-Support: Session-Based-Authentication

HTTP/1.1 200 OK
Cache-Control: private
Transfer-Encoding: chunked
Content-Type: multipart/related; type="application/xop+xml";start="<http://tempuri.org/0>";boundary="uuid:9a81e2dd-1560-4d9d-a056-2294288c919c+id=54";start-info="text/xml"
Server: Microsoft-IIS/8.0
X-SharePointHealthScore: 0
MIME-Version: 1.0
X-AspNet-Version: 4.0.30319
SPRequestGuid: f950559e-0895-c09f-c572-cc1e0972a3a3
request-id: f950559e-0895-c09f-c572-cc1e0972a3a3
X-FRAME-OPTIONS: SAMEORIGIN
Persistent-Auth: true
X-Powered-By: ASP.NET
MicrosoftSharePointTeamServices: 15.0.0.4569
X-Content-Type-Options: nosniff
X-MS-InvokeApp: 1; RequireReadOnly
Date: Tue, 20 Mar 2018 10:09:38 GMT

1a3

--uuid:9a81e2dd-1560-4d9d-a056-2294288c919c+id=54
Content-ID: <http://tempuri.org/0>
Content-Transfer-Encoding: 8bit
Content-Type: application/xop+xml;charset=utf-8;type="text/xml"

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"><s:Body><ResponseVersion Version="2" MinorVersion="2" ErrorCode="FileUnauthorizedAccess" xmlns="http://schemas.microsoft.com/sharepoint/soap/"/></s:Body></s:Envelope>
37

--uuid:9a81e2dd-1560-4d9d-a056-2294288c919c+id=54--