Facing while consuming the Echo WSDL file

Question

Hi,
I have requirement to consume a WSDL file from the Echo web service.
I have created an Enterprise service for consuming the WSDL file. Even created a logical Port in SOAMANAGER for the same.
Finally I wrote a program as mentioned below:
DATA  : input TYPE ZFREIGHTget_QUOTE_SOAP_IN,
        output TYPE ZFREIGHTget_QUOTE_SOAP_out.
DATA  : io_clientproxy TYPE REF TO zfreightco_quote_soap.
*-- variables for text processing
DATA  : output_string TYPE ZFREIGHTRATE_QUOTE_TAB,
       ystring type ZFREIGHTRATE_QUOTE.
data: it_ZFREIGHTREQUEST type table of ZFREIGHTREQUEST,
      ls_ZFREIGHTREQUEST type ZFREIGHTREQUEST.
*-- variables for xslt parsing error
DATA  : xslt_err TYPE REF TO cx_xslt_exception .
*-- create web service proxy class instance
TRY.
    CREATE OBJECT io_clientproxy
      EXPORTING
        logical_port_name = 'ZFREIGHT_LOGICAL_PORT'.
  CATCH cx_ai_system_fault.
ENDTRY.
ls_ZFREIGHTREQUEST-ORIGIN-zip = '33607'.
ls_ZFREIGHTREQUEST-DESTINATION-zip = '33647'.
ls_ZFREIGHTREQUEST-TOTAL_WEIGHT = '1000'.
append ls_ZFREIGHTREQUEST to it_ZFREIGHTREQUEST.
move it_ZFREIGHTREQUEST[] to INPUT-ECHO_RATE_REQUEST-REQUESTS-REQUEST.
*-- call web service methods
TRY.
    CALL METHOD io_clientproxy->GET_QUOTE
      EXPORTING
        input  = input
      IMPORTING
        output = output.
  CATCH cx_ai_system_fault.
  CATCH cx_ai_application_fault.
ENDTRY.
When i execute the program, the exception "cx_ai_system_fault" is raised.
Could someone suggest me, where I am going wrong.
Thanks,
Deepika

Answer 1

Hi Deepika,
You need to know the reason of the exception. Try debugging when the exception is raised or catch the message of the exception.
DATA:
  oref TYPE REF TO cx_root,
  text TYPE string.
TRY.
  CATCH cx_<exception> INTO oref.
    text = oref->get_text( ).
ENDTRY.
Regards,
Isaac Meléndez