使用事物码 SE38，新建一个 ABAP 程序，将下列代码粘贴进去，激活：

REPORT zhttp.

DATA: so_client TYPE REF TO if_http_client.

CALL METHOD cl_http_client=>create_by_url

 EXPORTING

   url                = 'http://www.baidu.com'

 IMPORTING

   client             = so_client

 EXCEPTIONS

   argument_not_found = 1

   plugin_not_active  = 2

   internal_error     = 3

   OTHERS             = 4.

ASSERT sy-subrc = 0.

so_client->request->set_method( 'GET' ).

CALL METHOD so_client->send

 EXCEPTIONS

   http_communication_failure = 1

   http_invalid_state         = 2

   http_processing_failed     = 3.

ASSERT sy-subrc = 0.

CALL METHOD so_client->receive

 EXCEPTIONS

   http_communication_failure = 1

   http_invalid_state         = 2

   http_processing_failed     = 3.

IF sy-subrc <> 0.

  so_client->get_last_error( IMPORTING code = data(lv_code) message = data(lv_message) ).

  WRITE:/ | error code: { lv_code }, text: { lv_message } |.

  return.

endif.

DATA(rv_data) = so_client->response->get_cdata( ).

so_client->close( ).

BREAK-POINT.