Re: Re[6]: HTTP :unsupported content-encoding of '' found

On Thu, Nov 24, 2016 at 8:43 PM, Sterpu Victor <[email protected]> wrote:
> I followed the answers from the server fo a few days and found that
> sometimes the server sends no Content-Encoding and I still get this error -
> "HTTP :unsupported content-encoding of ''".

I doubt that. If that was the case, then Axis2 would fail in the vast
majority of standard use cases.

> Down there is a header received from the server with this error and without
> Content-Encoding. Why is Axis assuming an empty Content-Encoding when the
> headers contain no Content-Encoding?
> The answer contains a Authorization field that should not be present in the
> server response.
> I don't know why but everytime when I receive "unsupported content-encoding"
> the response header contains a Authorization field,  a OSCP_RESPONSE and a
> lot of other fields that are not in a usual SOAP response.
>
> HTTP/1.1 200 OK
> X-Backside-Transport: OK OK
> Connection: Keep-Alive
> Date: Sun, 20 Nov 2016 13:23:53 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 BwAAAKxf0QA-
> $WSRA: 172.30.8.82
> OSCP_RESPONSE:
> *****************************************************************************************
> $WSSC: http
> X-Client-IP: 89.43.152.14,89.43.152.14
> serial: *********************************************************
> $WSRH: 172.30.8.82
> 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: ***********
> $WSSP: 80
> Content-Type: text/xml
> Content-Language: en-US
> X-Archived-Client-IP: *******************
> Content-Length: 14813
>
> ------ Original Message ------
> From: "Andreas Veithen" <[email protected]>
> To: "Sterpu Victor" <[email protected]>
> Cc: "java-user" <[email protected]>
> Sent: 19/11/2016 7:58:50 PM
> Subject: Re: Re[4]: HTTP :unsupported content-encoding of '' found
>
>> You could submit a patch to Axis2 to ignore empty Content-Encoding
>> headers.
>>
>> Andreas
>>
>> On Sat, Nov 19, 2016 at 5:15 PM, Sterpu Victor <[email protected]> wrote:
>>>
>>>  I don't control the server, so I need a client side solution.
>>>  Could I set a default content encoding if the server is not sending one?
>>>
>>>  Thank you.
>>>
>>>  ------ Original Message ------
>>>  From: "Andreas Veithen" <[email protected]>
>>>  To: "Sterpu Victor" <[email protected]>
>>>  Cc: "java-user" <[email protected]>
>>>  Sent: 19/11/2016 7:04:16 PM
>>>  Subject: Re: Re[2]: HTTP :unsupported content-encoding of '' found
>>>
>>>
>>>  According to the HTTP/1.1 specification the Content-Encoding header must
>>>  have the following form:
>>>
>>>  Content-Encoding = "Content-Encoding" ":" 1#content-coding
>>>
>>>  I.e. an empty value is not allowed, so this is a server side problem.
>>>
>>>  Andreas
>>>
>>>
>>>  On Nov 19, 2016 4:30 PM, "Sterpu Victor" <[email protected]> wrote:
>>>>
>>>>
>>>>  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.
>>>>>
>>>>>
>