annotate framework/env/request/get_json_request_slots.lua @ 26:9ef0c71fb827
Added tag v1.1.1 for changeset a02c25eb3517
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jbe |
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Thu Jul 08 20:24:14 2010 +0200 (2010-07-08) |
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605488fbf809 |
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1 --[[--
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2 slot_idents = -- list of names of slots to be returned as JSON data
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3 request.get_json_request_slots()
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4
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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.
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6
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7 --]]--
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8
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9 function request.get_json_request_slots(slot_idents)
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10 if not cgi then return end
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11 local slot_idents = cgi.params["_webmcp_json_slots[]"]
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12 if slot_idents and not request._json_requests_allowed then
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13 error("JSON requests have not been allowed using request.set_allowed_json_request_slots(...).")
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14 end
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15 return slot_idents
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16 end
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