Mercurial > urweb
diff lib/js/urweb.js @ 667:a93d5324f400
Dummy message delivery to clients
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Thu, 19 Mar 2009 16:34:13 -0400 |
parents | 96ebc6bdb5a0 |
children | b0c1a46b1f15 |
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--- a/lib/js/urweb.js Thu Mar 19 13:47:02 2009 -0400 +++ b/lib/js/urweb.js Thu Mar 19 16:34:13 2009 -0400 @@ -174,3 +174,40 @@ xhr.open("GET", uri, true); xhr.send(null); } + + +var client_id = 0; +var client_pass = 0; +var url_prefix = "/"; + +function path_join(s1, s2) { + if (s1.length > 0 && s1[s1.length-1] == '/') + return s1 + s2; + else + return s1 + "/" + s2; +} + +function listener() { + var xhr = getXHR(); + + xhr.onreadystatechange = function() { + if (xhr.readyState == 4) { + var isok = false; + + try { + if (xhr.status == 200) + isok = true; + } catch (e) { } + + if (isok) + alert("Messages: " + xhr.responseText); + else { + alert("Error querying remote server for messages!"); + throw "Error querying remote server for messages!"; + } + } + }; + + xhr.open("GET", path_join(url_prefix, ".msgs/" + client_id + "/" + client_pass), true); + xhr.send(null); +}