Hi Björn,
I think, the problem is the content-type, you're using. It is set to
"text/xml", but you don't send correct XML. The error messages seems
also to be sent by some SOAP framework.
Try sending some correct XML data.
Best regards,
Markus
Am 20.06.2014 12:58, schrieb Björn Höfling:
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Hello,
summary of my Problem:
When a client POSTs with Tranfer-Encoding:chunked,
my server is not processing the request.
Full details:
I have an Apache 2.2.10 connected via AJP to a Tomcat 8.0.3 (Java
1.7.x) or Tomcat 6.0.18 (Java 1.6.x) (I change the AJP worker port to
switch between the two Tomcats).
Then I send the following request:
telnet myapache 80
Trying a.b.c.d ...
Connected to myapache
Escape character is '^]'.
POST /my/webservice HTTP/1.1
Authorization: Basic xyz=
Content-Type: text/xml; charset=utf-8
Transfer-Encoding: chunked
User-Agent: telnet/abc
Host: myapache
Accept: text/html, image/gif, image/jpeg, */*; q=.2
4
xxxx
0
With the Tomcat 6, I see the follwing response, which is quite
correct, because I did sent garbage and no valid xml to the Server:
HTTP/1.1 500 Internal Server Error
Date: Fri, 20 Jun 2014 09:22:37 GMT
Server: Apache
Content-Length: 472
Connection: close
Content-Type: text/xml;charset=utf-8
<?xml version='1.0' encoding='UTF-8'?><S:Envelope
xmlns:S="http://schemas.xmlsoap.org/soap/envelope/";><S:Body><S:Fault
xmlns:ns4="http://www.w3.org/2003/05/soap-envelope";><faultcode>S:Client</faultcode><faultstring>Couldn't
create SOAP message due to exception: XML reader error:
com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character 'x'
(code 120) in prolog; expected '<'
at [row,col {unknown-source}]:
[1,1]</faultstring></S:Fault></S:Body></S:Envelope>Connection to
myapache closed by foreign host.
AJP is in both instances configured via
<Connector port="xxx" redirectPort="yyy" enableLookups="false"
protocol="AJP/1.3">
...
</Connector>
changing Protocol to "org.apache.coyote.ajp.AjpProtocol" did not
change anything.
When I try the same with Tomcat 8 connected, I don't get anything back
from the Server. Instead, it waits indefinitely (expecting me to send
something?).
When I sent the request with a Conten-Length: header instead of
Transfer-Encoding:chunked, I get a proper server-response.
As I use the same Apache frontend and just change the Tomcat backend,
I suspect the problem there. Though I'm not sure if this is a Tomcat
error or a configuration problem, or a Java-version problem.
I have little experience with the HTTP protocol, until now, it just
worked and I didn't care :-)
I searched the Internet for similar problems but could only find
either ones where fixed had been introduced into Tomcat 7.x and/or
where the problem was with server _response_.
Do you have any ideas what's wrong here, where the error might be or
how I can better understand it?
Thanks for your help,
Björn
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Software-Entwickler
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