org.languagetool.server.ServerTools Maven / Gradle / Ivy
/* LanguageTool, a natural language style checker
* Copyright (C) 2016 Daniel Naber (http://www.danielnaber.de)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
package org.languagetool.server;
import com.sun.net.httpserver.HttpExchange;
import java.io.PrintStream;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* @since 3.4
*/
final class ServerTools {
private ServerTools() {
}
static void print(String s) {
print(s, System.out);
}
static void print(String s, PrintStream outputStream) {
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String now = dateFormat.format(new Date());
outputStream.println(now + " " + s);
}
static void setCommonHeaders(HttpExchange httpExchange, String contentType, String allowOriginUrl) {
httpExchange.getResponseHeaders().set("Content-Type", contentType);
setAllowOrigin(httpExchange, allowOriginUrl);
}
static void setAllowOrigin(HttpExchange httpExchange, String allowOriginUrl) {
if (allowOriginUrl != null) {
httpExchange.getResponseHeaders().set("Access-Control-Allow-Origin", allowOriginUrl);
}
}
}