Little program to export appointments from rapla (web calendar) to CSV file, which can then be imported into calendars (like Google, etc). Programmed because some rapla calendars (especially the DHBW ones) don't have the option for rapla's integrated iCal support enabled.
Download rapla2csv JAR, switch to download directory, open command line and use java -jar rapla2csv.jar -h so see all command line options:
usage: rapla2csv -f <date> -u <date> -l <link> [-o <CSV-file>] [-h] [-v]
-f,--from <date> Begin of the export time period, e.g. 2015-12-31
-h,--help Shows this help
-l,--link <link> Rapla link IN QUOTES, e.g.
"http://example.com/rapla?key=abc123"
-o,--output <CSV-file> CSV file to save the rapla lessons into
-u,--until <date> End of the export time period, e.g. 2016-12-31
-v,--version Show version number