create_http_on_prem.md

Create On-Premise HTTP Handler

Go to se80, create a new package and a new class:


Open the source-code based view:


Add the interface and code snippet and activate the class:

CLASS zcl_my_abap2ui5_http_handler DEFINITION
  PUBLIC
  FINAL
  CREATE PUBLIC .

  PUBLIC SECTION.
    INTERFACES if_http_extension.

  PROTECTED SECTION.
  PRIVATE SECTION.
ENDCLASS.

CLASS zcl_my_abap2ui5_http_handler IMPLEMENTATION.

  METHOD if_http_extension~handle_request.

    DATA(lv_resp) = SWITCH #( server->request->get_method( )
       WHEN 'GET'  THEN z2ui5_cl_fw_http_handler=>http_get( )
       WHEN 'POST' THEN z2ui5_cl_fw_http_handler=>http_post( server->request->get_cdata( ) ) ).

    server->response->set_header_field( name = `cache-control` value = `no-cache` ).
    server->response->set_cdata( lv_resp ).
    server->response->set_status( code = 200 reason = `success` ).

  ENDMETHOD.
ENDCLASS.

Next go to transaction SICF:


Create at you favorite position a new node:


Accept this:


and:




Save and choose your package:

Go back and activate the service:


Now test the service:


You should see the starting page now:

Known Issues

Sometimes you need to activate manually SSL: