axis httppost

Primož Führer Wed, 18 Jan 2006 03:15:52 -0800

Hi,

I'm using web services on tomcat. As client i use Visual studio 6.0 c++ with axis client stubs.

With wsdl2ws i generate client stubs from wsdl. When i tried out some simple web services which are published on Internet, work vs c++ with axis client stubs OK(RPc style). but when i tried to use web services on tomcat(complex types), the program gave exception in generated stub in line ...invoke() web service...

i looked with tcpmon and find out that in httppost header a parameter "Content-Length:" is set to a number which is smaller than the actual length of the envelope. so if i set this number from let's say 350 to 356 and in tcpmon clik send to server, i get the correct answer else not.
In ultra edit i see that some spaces are added at the end of lines in envelope.

i'd like to know why the spaces are added in envelope or why ,when the content-length is calculated,is set wrong length in header?

yes and where code is actually generated header and envelope, so i could see what's wrong. Thanks for reply....

Post:

POST /idoc/services/Prijava HTTP/1.1

Host: 192.168.0.210:8070

Content-Type: text/xml; charset=UTF-8

SOAPAction: ""

Content-Length: 462

<?xml version='1.0' encoding='utf-8' ?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<SOAP-ENV:Body>
<ns1:checkLogin xmlns:ns1="http://192.168.0.210:8070/idoc/services/Prijava">
<username xsi:type="xsd:string">primozf</username>
<pswd xsi:type="xsd:string">primozf</pswd>
</ns1:checkLogin>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>

Response:

HTTP/1.1 500 Internal Server Error

Content-Type: text/xml; charset=utf-8

Transfer-Encoding: chunked

Date: Wed, 18 Jan 2006 11:02:53 GMT

Server: Apache Coyote/1.0

Connection: close

202

So if i replace Content-Length: 462 with Content-Length: 468 or put lines in envelope in one line:

HTTP/1.1 200 OK

Content-Type: text/xml; charset=utf-8

Transfer-Encoding: chunked

Date: Wed, 18 Jan 2006 11:04:23 GMT

Server: Apache Coyote/1.0

3ab

<?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><soapenv:Body><ns1:checkLoginResponse soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns1="http://192.168.0.210:8070/idoc/services/Prijava"><checkLoginReturn xsi:type="ns2:UserPrijava" xmlns:ns2="urn:Prijava"><idInstalacije xsi:type="soapenc:int" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">0</idInstalacije><idUsr xsi:type="soapenc:int" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">30</idUsr><jezik xsi:type="soapenc:int" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">1</jezik><shema xsi:type="soapenc:string" xsi:nil="true" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"/></checkLoginReturn></ns1:checkLoginResponse></soapenv:Body></soapenv:Envelope>

WSDL:

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="http://192.168.0.210:8070/idoc/services/Prijava" xmlns:apachesoap="http://xml.apache.org/xml-soap" xmlns:impl="http://192.168.0.210:8070/idoc/services/Prijava" xmlns:intf="http://192.168.0.210:8070/idoc/services/Prijava" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:tns1="urn:Prijava" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">

<wsdl:types>
<schema targetNamespace="urn:Prijava" xmlns="http://www.w3.org/2001/XMLSchema">
   <import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
   <complexType name="UserPrijava">
    <sequence>
     <element name="idInstalacije" nillable="true" type="soapenc:int"/>
     <element name="idUsr" nillable="true" type="soapenc:int"/>
     <element name="jezik" nillable="true" type="soapenc:int"/>
     <element name="shema" nillable="true" type="soapenc:string"/>
    </sequence>
   </complexType>
</schema>
</wsdl:types>

<wsdl:message name="checkLoginResponse">

<wsdl:part name="checkLoginReturn" type="tns1:UserPrijava"/>

</wsdl:message>

<wsdl:message name="checkLoginRequest">

<wsdl:part name="username" type="soapenc:string"/>

<wsdl:part name="pswd" type="soapenc:string"/>

</wsdl:message>

<wsdl:portType name="Prijava">

<wsdl:operation name="checkLogin" parameterOrder="username pswd">

<wsdl:input message="impl:checkLoginRequest" name="checkLoginRequest"/>

<wsdl:output message="impl:checkLoginResponse" name="checkLoginResponse"/>

</wsdl:operation>

</wsdl:portType>

<wsdl:binding name="PrijavaSoapBinding" type="impl:Prijava">

<wsdlsoap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>

<wsdl:operation name="checkLogin">

<wsdlsoap:operation soapAction=""/>

<wsdl:input name="checkLoginRequest">

<wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://axis.idoc.irose.si" use="encoded"/>

</wsdl:input>

<wsdl:output name="checkLoginResponse">

<wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://192.168.0.210:8070/idoc/services/Prijava" use="encoded"/>

</wsdl:output>

</wsdl:operation>

</wsdl:binding>

<wsdl:service name="PrijavaService">

<wsdl:port binding="impl:PrijavaSoapBinding" name="Prijava">

<wsdlsoap:address location="http://192.168.0.210:8070/idoc/services/Prijava"/>

</wsdl:port>

</wsdl:service>

</wsdl:definitions>

axis httppost

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