How to call webservices in BSP and ABAP

[Former Member]

I am new to use webservices.Please help me to call a ABAP Webservice in ABAP program and How to call a other Webservice like Java Webservice in ABAP. Please give me steps to follow.

Thanks,

Suneetha.

[Former Member]

Hi Suneetha,

After u create webservices one URL will be generated. U can call this in ABAP program using Function module CALL_BROWSER.

Dont forget to reward points if found useful.

Thanks,

Satyesh

[Former Member]

Hi,

Thanks for the reply.

I want to call an existing webservice available in internet. How to check the available webservices in Internet and call them into ABAP.

For eg: I want to call a java webservice related to online prepaid sim card registration.

Thanks,

Regards.

[Former Member]

May be this prog. will give u the required info.

• Use a free web service in an ABAP program which validates * an email-id.

REPORT zvalidate_email.

PARAMETERS: p_mail(100) LOWER CASE. " E-Mail id to be verified

DATA: http_client TYPE REF TO if_http_client .

DATA: w_string TYPE string ,

w_result TYPE string ,

r_str TYPE string .

DATA: result_tab TYPE TABLE OF string.

START-OF-SELECTION .

CLEAR w_string .

CONCATENATE

'http://www.webservicex.net/ValidateEmail.asmx/IsValidEmail?Email=' p_mail

INTO

w_string .

CALL METHOD cl_http_client=>create_by_url

EXPORTING

url = w_string

IMPORTING

client = http_client

EXCEPTIONS

argument_not_found = 1

plugin_not_active = 2

internal_error = 3

OTHERS = 4.

CALL METHOD http_client->send

EXCEPTIONS

http_communication_failure = 1

http_invalid_state = 2.

CALL METHOD http_client->receive

EXCEPTIONS

http_communication_failure = 1

http_invalid_state = 2

http_processing_failed = 3.

CLEAR w_result .

w_result = http_client->response->get_cdata( ).

REFRESH result_tab .

SPLIT w_result AT cl_abap_char_utilities=>cr_lf INTO TABLE result_tab .

READ TABLE result_tab INTO r_str INDEX 2.

IF r_str+44(1) = 't'.

WRITE:/ 'Valid email address'.

ELSE.

WRITE:/ 'Invalid email address'.

ENDIF.