2024-12-04 09:03:03 -05:00
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/* This is an example request handler script for prim-dns.
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*
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* Requests are forwarded from the main prim-dns script to request handlers via
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* JSON-RPC link messages. The request handler script processes the request, and
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* sends a response back to the main prim-dns script via another JSON-RPC link
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* message.
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*
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* You can add as many request handlers as you like, that can handle different
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* types of requests. For example, different handlers may choose to respond only
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* to requests to specific paths.
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*/
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/* The following functions are taken from
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* https://github.com/annapuddles/jsonrpc-sl and are used to create and send
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* JSON-RPC notifications via link message.
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*/
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2023-01-13 19:41:11 -05:00
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string jsonrpc_notification(string method, string params_type, list params)
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2023-01-10 12:07:25 -05:00
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{
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2023-01-13 19:41:11 -05:00
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return llList2Json(JSON_OBJECT, ["jsonrpc", "2.0", "method", method, "params", llList2Json(params_type, params)]);
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2023-01-09 14:38:12 -05:00
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}
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2023-01-24 13:14:59 -05:00
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jsonrpc_link_notification(integer link, string method, string params_type, list params)
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{
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llMessageLinked(link, 0, jsonrpc_notification(method, params_type, params), NULL_KEY);
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}
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2023-01-09 14:38:12 -05:00
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default
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{
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link_message(integer sender, integer num, string str, key id)
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{
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2024-12-04 09:03:03 -05:00
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/* Retrieve the JSON-RPC method name from the notification. */
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2023-01-13 19:41:11 -05:00
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string jsonrpc_method = llJsonGetValue(str, ["method"]);
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2024-12-04 09:03:03 -05:00
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/* Requests are forwarded using the prim-dns:request notification. */
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2023-01-13 19:41:11 -05:00
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if (jsonrpc_method == "prim-dns:request")
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2023-01-09 14:38:12 -05:00
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{
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2024-12-04 09:03:03 -05:00
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/* The request key from http_request. */
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2023-01-13 19:41:11 -05:00
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key request_id = (key) llJsonGetValue(str, ["params", "request-id"]);
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2024-12-04 09:03:03 -05:00
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/* The HTTP method (GET, POST) of the request. */
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2023-01-13 19:41:11 -05:00
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string method = llJsonGetValue(str, ["params", "method"]);
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2024-12-04 09:03:03 -05:00
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/* The request headers in a JSON object. */
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2023-01-13 19:41:11 -05:00
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string headers = llJsonGetValue(str, ["params", "headers"]);
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2024-12-04 09:03:03 -05:00
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/* The request body. */
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2023-01-13 19:41:11 -05:00
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string body = llJsonGetValue(str, ["params", "body"]);
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2024-12-04 09:03:03 -05:00
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/* Set the content type of the response. */
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2023-01-24 13:14:59 -05:00
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jsonrpc_link_notification(sender, "prim-dns:set-content-type", JSON_OBJECT, ["request-id", request_id, "content-type", CONTENT_TYPE_XHTML]);
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2024-12-04 09:03:03 -05:00
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/* Send the response body. */
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2023-01-24 13:14:59 -05:00
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jsonrpc_link_notification(sender, "prim-dns:response", JSON_OBJECT, ["request-id", request_id, "status", 200, "body", "<html xmlns=\"http://www.w3.org/1999/xhtml\"><body style=\"background-color: black; color: green; font-family: monospace;\"><b>Hello, world!</b></body></html>"]);
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2023-01-09 14:38:12 -05:00
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}
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}
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}
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