Hi Siva
You can use below code to get XSTRING from URL
TRY.
" Create the HTTP client
CALL METHOD cl_http_client=>create_by_url
EXPORTING
url = url //pass the URL here
IMPORTING
client = lo_client
EXCEPTIONS
argument_not_found = 1
plugin_not_active = 2
internal_error = 3.
IF sy-subrc = 0.
" Set header fields.
CALL METHOD lo_client->request->set_header_field
EXPORTING
name = '~request_method'
value = 'GET'.
CALL METHOD lo_client->request->set_header_field
EXPORTING
name = '~server_protocol'
value = 'HTTP/1.1'.
CALL METHOD lo_client->request->set_header_field
EXPORTING
name = 'Content-Type'
value = 'image/jpeg'.
"send and receive
lo_client->send( ).
lo_client->receive( ).
"get status
lo_client->response->get_status( IMPORTING code = lv_return_code ).
"get the response as binary data
ls_parent_attributes-logo = lo_client->response->get_data( ).
"close connection
lo_client->close( ).
ENDIF. "sy-subrc = 0
CATCH cx_root.
ENDTRY.
Hope it will work
Thanks
Jitendra