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| [[User:Opensource_Obscure|BACK to User:Opensource_Obscure]]
| | {{User:Opensource_Obscure/Backlink}} |
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| | * [[User:Opensource Obscure/http/gridurl-sample]] a sample script that shows how to use Gridurl to get persistent URLs while using LSL HTTP Server. |
| | * [[User:Opensource_Obscure/Chromutate]] a web-based, dynamic installation that can be controlled from a web page. Uses Gridurl. |
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| == Web Form to send messages in-world from a webpage ==
| | Old projects (deprecated): |
| | | * [[User:Opensource_Obscure/http/snurl-sample]] |
| The following LSL script requests a new LSL Server public URL, then makes an HTTP call that updates a DB with the public URL of the script. A form read the URL from the DB and lets users send a message from a web page to the script.
| | * [[User:Opensource_Obscure/http/text-db]] |
| <br>
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| It supports an automatic system to work around the dynamic URL problem. This requires a web hosting with PHP/MySQL support and a field in a database.
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| <br>It sort-of works (only in a few sims on the beta grid!), but it's not complete yet; also, it's probably horrible code, I'm not a developer - don't use this if you don't know what you're doing.
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| == LSL code ==
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| <lsl>
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| string my_url;
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| key http_request_id;
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| string base_url = "http://..../update.php?q="; // LA TUA PAGINA PHP
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| default
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| {
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| state_entry()
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| {
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| llRequestURL();
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| }
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| http_request(key id, string method, string body)
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| {
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| if (method == URL_REQUEST_GRANTED)
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| {
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| my_url = body;
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| llOwnerSay("chiamero' questo indirizzo: " + base_url + my_url);
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| llSetObjectDesc(my_url);
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| http_request_id = llHTTPRequest(base_url + my_url, [HTTP_METHOD, "POST"], "");
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| }
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| else if (method == URL_REQUEST_DENIED)
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| {
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| llOwnerSay("Errore: non ricevo il mio URL. " + body);
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| }
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| else if (method == "GET")
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| {
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| string text = llGetHTTPHeader(id, "x-query-string");
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| llSetText(text, <1,1,1>, 1);
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| llHTTPResponse(id,200,"OK!");
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| llSay(0, "sono stato chiamato da web");
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| }
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| else
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| {
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| llHTTPResponse(id,405,"Unsupported Method");
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| }
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| }
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| touch_start(integer total_number)
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| {
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| llOwnerSay("Il mio URL e': " + my_url);
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| http_request_id = llHTTPRequest(base_url + my_url, [], "");
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| }
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| http_response(key request_id, integer status, list metadata, string body)
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| {
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| if (request_id == http_request_id)
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| {
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| // llInstantMessage(llGetOwner(), body);
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| }
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| }
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| }
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| </lsl>
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| == HTML / PHP code ==
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| <lsl>
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| <html>
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| <head>
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| <title></title>
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| <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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| </head>
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| <body>
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| <?php
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| include 'config.php';
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| include 'opendb.php';
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| $query = "SELECT * FROM `http-in`";
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| $result = mysql_query($query);
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| while($row = mysql_fetch_array($result, MYSQL_ASSOC))
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| {
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| echo "<a href=\"{$row['url']}\">{$row['url']}</a><br><br>";
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| $newurl = $row['url']."/test";
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| }
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| include 'closedb.php';
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| ?>
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| <form action ="<?php echo $newurl ?>" method="get">
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| <input name="text">
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| <input type="submit">
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| </form>
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| </body>
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| </html>
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| </lsl>
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