CX_SXML_PARSE_ERROR-Error while parsing an XML stream: 'undeclared namespace prefix'.

karuna_gangireddy — Mon, 22 Feb 2016 14:41:54 GMT

Hi,

I am trying to consume web service in ABAP . I need to pass SOAP header with the authentication along with SOAP body. I have used if_wsprotocol_ws_header interface to pass header but getting the PARSE error.

This is what I did:

- Created ABAP proxy from external WSDL, which in my case is Sales Force.

- Created logical port in SOAMANAGER.

- Executed the report calling the PROXY I created.

REPORT ztest.

try.

* instantiate the object reference

if proxy_so is not bound.

* create object proxy_

* get WS_HEADER protocol

data: ws_header type ref to if_wsprotocol_ws_header.

ws_header ?= proxy_so->get_protocol('IF_WSPROTOCOL_WS_HEADER').

* Additional Header

concatenate

* '<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:cre="http://soap.sforce.com/schemas/class/Creat eSAPSalesOrder">'

'<soapenv:Header>'

'<cre:SessionHeader>'

'<cre:sessionId>' result-session_id '</cre:sessionId>'

'</cre:SessionHeader>'

'</soapenv:Header>' into l_string RESPECTING BLANKS.

* convert to xstring

l_xstring = cl_proxy_service=>cstring2xstring( l_string ).

if l_string is not initial.

* create iXML DOM document from XML xstring

call function 'SDIXML_XML_TO_DOM'

exporting

xml = l_xstring

importing

document = xml_document

exceptions

invalid_input = 1

others = 2.

if sy-subrc = 0 and xml_document is not initial.

xml_root = xml_document->get_root_element( ).

xml_element ?= xml_root->get_first_child( ).

* add header element by element to SOAP header

while xml_element is not initial.

name = xml_element->get_name( ).

namespace = 'http://soap.sforce.com/'. "xml_element->get_namespace_uri( ).

ws_header->set_request_header(

name = name

namespace = namespace

dom = xml_element ).

xml_element ?= xml_element->get_next( ).

endwhile.

endif.

catch cx_ai_system_fault into exc.

msg = exc->get_text( ).

endtry.

* soap body using abap proxy class.

data: input_so type zwscreate_sales_order_request,

output_so type zwscreate_sales_order_response.

* Input value

input_so-quote_number = '2016-111111'.

try.

* call the method (web service call)

call method proxy_so->create_sales_order

exporting

input = input_so

importing

output = output_so.

catch cx_ai_system_fault into exc.

msg = exc->get_text( ).

endtry.

In the above catch I am getting the PARSE error. I know it is from the header section that I created. But I am not able to find where is the error. Can anyone please help me out? I was also able to see the error logs in SOAMANAGER but not able to pin point the error.

Thanks in advance,

Karuna

Re: CX_SXML_PARSE_ERROR-Error while parsing an XML stream: 'undeclared namespace prefix'.

Former Member — Tue, 07 Jun 2016 15:01:52 GMT

Hello Karuna !!

I have exactly the same problem as you . Did you find a solution?... Any help from you will be appreciated

Re: CX_SXML_PARSE_ERROR-Error while parsing an XML stream: 'undeclared namespace prefix'.

former_member192023 — Thu, 04 Aug 2016 09:21:51 GMT

Hi hatshepsut,

Me too.

Meet the undeclared namespace prefix error in webservice when trace it in soamanager.

Did you fixed it?

Regards

topic Re: CX_SXML_PARSE_ERROR-Error while parsing an XML stream: 'undeclared namespace prefix'. in Application Development and Automation Discussions

CX_SXML_PARSE_ERROR-Error while parsing an XML stream: 'undeclared namespace prefix'.

Re: CX_SXML_PARSE_ERROR-Error while parsing an XML stream: 'undeclared namespace prefix'.

Re: CX_SXML_PARSE_ERROR-Error while parsing an XML stream: 'undeclared namespace prefix'.