Pushing JSON from ICF Service to cross domain service URL

Question

Hi Experts,
I have a scenario where i need to push JSON to cross domain service URL through Http response in SAP ICF service.
I am using interface-IF_HTTP_EXTENSION to push json to other service.
Regards,
Sid

Answer 1

Hi Daniel,
Thanks for your faster reply.But it not addressing my issue so i have given sample code for your better understanding.
METHOD if_http_extension~handle_request.
* Variables
  DATA: l_verb      TYPE string,
        l_path_info TYPE string,
        l_resource  TYPE string,
        l_param_1   TYPE string,
        l_param_2   TYPE string.
* Retrieving the request method (POST, GET, PUT, DELETE)
  l_verb = server->request->get_header_field( name = '~request_method' ).
* Retrieving the parameters passed in the URL
  l_path_info = server->request->get_header_field( name = '~path_info' ).
CLEAR: ls_contact,ls_response,l_rc.
*     Retrieve form data
      ls_contact-email     = server->request->get_form_field('empno').
      ls_contact-firstname = server->request->get_form_field('name').
      ls_contact-lastname  = server->request->get_form_field('phone_no').
  CREATE OBJECT lo_json_serializer
    EXPORTING
      DATA = ls_contact. " Data to be serialized
* Serialize ABAP data to JSON
  CALL METHOD lo_json_serializer->serialize.
* Get JSON string
  CALL METHOD lo_json_serializer->get_data
    RECEIVING
      rval = lv_json.
* Sets the content type of the response
  CALL METHOD server->response->set_header_field( name = 'Content-Type'
    value = 'application/json; charset=iso-8859-1' ).
* Returns the results in JSON format
  CALL METHOD server->response->set_cdata( data = lvjson ).
Note: I want to send the JSON (lv_json) to cross domain service URL(http:localhost:8080/new/data) using post method.
ENDMETHOD.
Regards,
Sid