Re[2]: HTTP :unsupported content-encoding of '' found

Yes, I traced everything with fiddler.
I can now see that "Content-Encoding: " is not defined. If this is the 
reason can I safely ignore this error?
This is the raw header:

HTTP/1.1 200 OK
X-Backside-Transport: OK OK
Connection: Keep-Alive
Transfer-Encoding: chunked
Date: Sat, 19 Nov 2016 16:08:44 GMT
X-Powered-By: Servlet/3.0
SOAPAction: 
"core.des.uti.ro/StoreClinicalDocument/storeClinicalDocumentSRequest"
$WSPR: HTTP/1.1
User-Agent: Axis2
x509: ********************
Host: ws.des-cnas.ro
_WS_HAPRT_WLMVERSION: -1
$WSIS: false
Surrogate-Capability: WS-ESI="ESI/1.0+"
Via: 1.1 AQAAAEZVhAE-
$WSRA: 172.30.8.81
OSCP_RESPONSE: *****************
$WSSC: http
X-Client-IP: ****
serial: ******************
$WSRH: 172.30.8.81
Expect: 100-Continue
Authorization: Basic ***************************************
issuer: C=RO, O=certSIGN, OU=certSIGN Qualified CA Class 3 G2, 
CN=certSIGN Qualified CA Class 3 G2
$WSSN: ws.des-cnas.ro
$WSSP: 80
Content-Type: text/xml
Content-Encoding:
Content-Language: en-US
X-Archived-Client-IP: ****


------ Original Message ------
From: "Andreas Veithen" <[email protected]>
To: "Sterpu Victor" <[email protected]>; "java-user" 
<[email protected]>
Sent: 19/11/2016 6:04:04 PM
Subject: Re: HTTP :unsupported content-encoding of '' found

>Can you show us the HTTP headers of the response?
>
>Andreas
>
>
>On Nov 19, 2016 3:45 PM, "Sterpu Victor" <[email protected]> wrote:
>>I' receiving the error: Caused by: org.apache.axis2.AxisFault: HTTP 
>>:unsupported content-encoding of '' found
>>The SOAP call runs fine on the server, but on the client side this 
>>error appears.
>>How can I fix this? I could catch this exception and consider that the 
>>call is fine, but can I fix it in another way?
>>
>>This is the whole stack trace:
>>Caused by: org.apache.axis2.AxisFault: HTTP :unsupported 
>>content-encoding of '' found
>>  at 
>>org.apache.axis2.transport.http.impl.httpclient3.HTTPSenderImpl.processResponse(HTTPSenderImpl.java:476)
>>  at 
>>org.apache.axis2.transport.http.impl.httpclient3.HTTPSenderImpl.handleResponse(HTTPSenderImpl.java:311)
>>  at 
>>org.apache.axis2.transport.http.impl.httpclient3.HTTPSenderImpl.sendViaPost(HTTPSenderImpl.java:213)
>>  at 
>>org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:121)
>>  at 
>>org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:403)
>>  at 
>>org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:234)
>>  at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:431)
>>  at 
>>org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:399)
>>  at 
>>org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225)
>>  at 
>>org.apache.axis2.client.OperationClient.execute(OperationClient.java:150)
>>  at 
>>stubs.StoreClinicalDocument.client.StoreClinicalDocumentStub.storeClinicalDocumentS(StoreClinicalDocumentStub.java:377)
>>
>>In StoreClinicalDocumentStub.java, at the line 377 I have: 
>>"_operationClient.execute(true);"
>>
>>Thank you.
>>
>>