Hello Friends, I have a rerequirement to download the image to the pc(when user click a button), I can upload to image to the table and show the image in a pop-up to users but i want the image to be downloadable at the same time, How i show the image to the user is like below coding.
Thanks
method WDDOINIT . * * DATA : lo_cache TYPE REF TO if_http_response, lv_guid TYPE guid_32, lv_host TYPE string, lv_port TYPE string, lv_protocol TYPE string, lv_url TYPE string. CREATE OBJECT lo_cache TYPE cl_http_response EXPORTING add_c_msg = 1. SELECT * FROM my_table INTO TABLE it_image where file_no eq lv_file_no. lo_nd_image = wd_context->get_child_node( name = wd_this->wdctx_image ). * Generating the URL for the image. LOOP AT it_image INTO wa_image. ls_image-file_no = wa_image-file_no. ls_image-file_name = wa_image-file_name. * Setting the XString format of image content in the cache. lo_cache->set_data( wa_image-content ). lo_cache->set_header_field( name = if_http_header_fields=>content_type value = 'image/jpeg' ). * Create a unique URL for the object CALL FUNCTION 'GUID_CREATE' IMPORTING ev_guid_32 = lv_guid. * Set the Response Status lo_cache->set_status( code = 200 reason = 'OK' ). * Set the timeout for the cache lo_cache->server_cache_expire_rel( expires_rel = 360 ). * Getting the host , port and Protocol of the server CALL METHOD cl_http_server=>get_location EXPORTING server = cl_wdr_task=>server IMPORTING host = lv_host port = lv_port out_protocol = lv_protocol. * Generating the URL CONCATENATE lv_protocol '://' lv_host ':' lv_port '/sap/bc/webdynpro/sap/' lv_guid '.JPG' INTO lv_url. * Upload the generated URL in the cache cl_http_server=>server_cache_upload( url = lv_url response = lo_cache ). ls_image-image = lv_url. APPEND ls_image TO lt_image. CLEAR : wa_image, ls_image. ENDLOOP. lo_nd_image->bind_table( new_items = lt_image set_initial_elements = abap_true ). endmethod.