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bitly.d
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bitly.d
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/* Copyright (C) 2011, 2012 Vladimir Panteleev <[email protected]>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
module bitly;
import std.uri;
import std.file;
import std.string;
import std.exception;
import ae.net.http.client;
import ae.sys.log;
import common;
Logger log;
void shortenURL(string url, void delegate(string) handler)
{
if (std.file.exists("data/bitly.txt"))
httpGet(
format(
"http://api.bitly.com/v3/shorten?%s&longUrl=%s&format=txt&domain=j.mp",
readText("data/bitly.txt"),
std.uri.encodeComponent(url)
), (string shortened) {
shortened = shortened.strip();
enforce(shortened.startsWith("http://"), "Unexpected bit.ly output: " ~ shortened);
handler(shortened);
}, (string error) {
if (!log)
log = createLogger("bitly");
log("Error while shortening " ~ url ~ ": " ~ error);
handler(url);
});
else
handler(url);
}