Compression Techniques
If you want to send large quantities of data, we recommend that you compress it first to keep the transports as small as possible.
Example
The example below shows how you might use data compression.
Syntax
DATA: html_body TYPE string.
…
IF compress NE space.
CALL METHOD server->response->set_header_field(
name = 'Content-Type'
value = 'text/html' ).
*
* is compression supported and does client support gzip
* compression technique
*
CALL METHOD server->set_compression
EXPORTING
options = if_http_server=>co_compress_in_all_cases
EXCEPTIONS
compression_not_possible = 1
OTHERS = 2.
IF sy-subrc <> 0.
CONCATENATE
'<html>'
'<body>'
'Compress nicht möglich '(001) '</br>'
'</body>'
'</html>'
INTO html_body.
ELSE.
CONCATENATE '<html>'
'<body>'
'Compress erfolgreich '(001) '</br>'
'</body>'
'</html>'
INTO html_body.
ENDIF.
*
* if compression could be activated the body will be transferred
* as gzip compressed body
*
CALL METHOD server->response->set_cdata( data = html_body ).
ENDIF.
End of the code.
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More Information
You can follow this example in transaction SICF, in Example_1 under the path default_host/sap/bc/icf/demo/.