webmcp
view framework/env/request/get_json_request_slots.lua @ 16:944642a3e488
New set_cookie functions; Added inline documentation; Make set_allowed_json_request_slots work in interactive shell
| author | jbe/bsw |
|---|---|
| date | Thu Mar 25 17:37:03 2010 +0100 (2010-03-25) |
| parents | 985024b16520 |
| children | 605488fbf809 |
line source
1 --[[--
2 slot_idents = -- list of names of slots to be returned as JSON data
3 request.get_json_request_slots()
5 If the current request is no JSON request, this function returns nil, otherwise a list of names of all slots to be returned in JSON format. This function also throws an error, if JSON data was requested, but request.set_allowed_json_request_slots(...) has not been called.
7 --]]--
9 function request.get_json_request_slots(slot_idents)
10 local slot_idents = cgi.params["_webmcp_json_slots[]"]
11 if slot_idents and not request._json_requests_allowed then
12 error("JSON requests have not been allowed using request.set_allowed_json_request_slots(...).")
13 end
14 return slot_idents
15 end