Difference between revisions of "LSL HTTP server/examples"
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Kelly Linden (talk | contribs) |
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<lsl> | <lsl> | ||
key request_id = NULL_KEY; | key request_id = NULL_KEY; | ||
default | default | ||
{ | { | ||
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llRequestPublicURL(); | llRequestPublicURL(); | ||
} | } | ||
http_request(key id, string method, string body) | http_request(key id, string method, string body) | ||
{ | { | ||
if (method == URL_REQUEST_GRANTED) | if (method == URL_REQUEST_GRANTED) | ||
{ | { | ||
llSay(0,"URL: " + body); | llSay(0,"URL: " + body); | ||
} | } | ||
else if (method == URL_REQUEST_DENIED) | else if (method == URL_REQUEST_DENIED) | ||
{ | { | ||
llSay(0, "Something went wrong, no url. " + body); | llSay(0, "Something went wrong, no url. " + body); | ||
} | } | ||
else if (method == "GET") | else if (method == "GET") | ||
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llSensor("",NULL_KEY,AGENT,96,PI); | llSensor("",NULL_KEY,AGENT,96,PI); | ||
} | } | ||
} | } | ||
else | |||
{ | { | ||
llHTTPResponse(id,500,"Unsupported method."); | llHTTPResponse(id,500,"Unsupported method."); | ||
} | } | ||
} | } | ||
no_sensor() | no_sensor() | ||
{ | { | ||
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request_id = NULL_KEY; | request_id = NULL_KEY; | ||
} | } | ||
sensor(integer n) | sensor(integer n) | ||
{ | { | ||
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} | } | ||
</lsl> | </lsl> | ||
=== Url Persistence === | === Url Persistence === |
Revision as of 16:10, 18 July 2008
Hello World!
Classic example. <lsl> default {
state_entry() { llRequestPublicURL(); }
http_request(key id, string method, string body) { if (method == URL_REQUEST_GRANTED) { llSay(0,"URL: " + body); } else if (method == URL_REQUEST_DENIED) { llSay(0, "Something went wrong, no url. " + body); } else if (method == "GET") { llHTTPResponse(id,200,"Hello World!"); } }
} </lsl>
Visitor List
A list of residents within sensor range of the server.
Notes:
- It is cheesy and only handles one request at a time. This was just so the script didn't fill out with list management.
- Unlike the hello world above, this one will give a response for methods it doesn't handle.
<lsl> key request_id = NULL_KEY;
default {
state_entry() { llRequestPublicURL(); } http_request(key id, string method, string body) { if (method == URL_REQUEST_GRANTED) { llSay(0,"URL: " + body); } else if (method == URL_REQUEST_DENIED) { llSay(0, "Something went wrong, no url. " + body); } else if (method == "GET") { if (request_id != NULL_KEY) { // This is cheesy. // Handling multiple requests means list management though. llHTTPResponse(id,200,"Sorry, busy right now.\n\tTry again soon."); } else { request_id = id; llSensor("",NULL_KEY,AGENT,96,PI); } } else { llHTTPResponse(id,500,"Unsupported method."); } } no_sensor() { llHTTPResponse(request_id, 200, "There is no one here."); request_id = NULL_KEY; } sensor(integer n) { string output = "There are " + (string)n + " avatars nearby:"; integer i; for (i = 0;i<n;++i) { output += "\n\t" + llDetectedName(i); } llHTTPResponse(request_id,200,output); request_id = NULL_KEY; }
} </lsl>