Initial http-server work.

src/main/java/org/dynmap/web/HttpResponse.java

@@ -0,0 +1,27 @@
+package org.dynmap.web;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.HashMap;
+import java.util.Map;
+
+public class HttpResponse {
+    public int statusCode = 200;
+    public String statusMessage = "OK";
+    public Map<String, String> fields = new HashMap<String, String>();
+    
+    private OutputStream body;
+    public OutputStream getBody() throws IOException {
+        if (body != null) {
+            WebServerRequest.writeResponseHeader(body, this);
+            OutputStream b = body;
+            body = null;
+            return b;
+        }
+        return null;
+    }
+    
+    public HttpResponse(OutputStream body) {
+        this.body = body;
+    }
+}