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[#2127]remove regex match for remote address resolution #1153

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[#2127]remove regex match for remote address resolution #1153

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19 changes: 9 additions & 10 deletions framework/src/play/server/PlayHandler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,7 @@
import java.io.File;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.InetSocketAddress;
import java.net.URLEncoder;
import java.net.*;
import java.nio.charset.Charset;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
Expand Down Expand Up @@ -547,14 +546,14 @@ public void copyResponse(ChannelHandlerContext ctx, Request request, Response re
}

static String getRemoteIPAddress(MessageEvent e) {
String fullAddress = ((InetSocketAddress) e.getRemoteAddress()).getAddress().getHostAddress();
if (fullAddress.matches("/[0-9]+[.][0-9]+[.][0-9]+[.][0-9]+[:][0-9]+")) {
fullAddress = fullAddress.substring(1);
fullAddress = fullAddress.substring(0, fullAddress.indexOf(":"));
} else if (fullAddress.matches(".*[%].*")) {
fullAddress = fullAddress.substring(0, fullAddress.indexOf("%"));
}
return fullAddress;
final InetAddress inetAddress = ((InetSocketAddress) e.getRemoteAddress()).getAddress();
final byte[] address = inetAddress.getAddress();
try { //create a new inetaddress only from numeric ( without host and interface information)
return InetAddress.getByAddress(address).getHostAddress();
} catch (UnknownHostException unknownHostException) { //should never happen, else address is wrong
Logger.error(unknownHostException,"Error: resolving numeric address: %s", inetAddress.getHostAddress());
}
return null;
}

public Request parseRequest(ChannelHandlerContext ctx, HttpRequest nettyRequest, MessageEvent messageEvent) throws Exception {
Expand Down