[server] Fix warnings and replace deprecated methods

1 files changed, 0 insertions, 23 deletions

diff --git a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java
index 6357e411..b6e0592c 100644
--- a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java
+++ b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java
@@ -50,29 +50,6 @@ public class WebServer extends NanoHTTPD {
 		super.maxRequestSize = 65535;
 	}
 
-	/**
-	 * Extract request source ip address. Honors the x-forwarded-for header.
-	 * 
-	 * @param headers
-	 *            map of headers as supplied by nanohttpd
-	 * @return IP address, or empty string if unknown
-	 */
-	private String extractIp(Map<String, String> headers) {
-		if (headers == null || headers.isEmpty())
-			return "";
-		String ip;
-		ip = headers.get("remote-addr");
-		if (ip != null && !ip.equals("127.0.0.1"))
-			return ip;
-		ip = headers.get("x-forwarded-for");
-		if (ip == null || ip.isEmpty())
-			return "";
-		final int i = ip.lastIndexOf(',');
-		if (i == -1)
-			return ip.trim();
-		return ip.substring(i + 1).trim();
-	}
-
 	@Override
 	public Response serve(IHTTPSession session) {
 		String uri = session.getUri();