Servlets: Close output stream on redirect,

instead of flushing buffer, to force commitment

apps/i2psnark/java/src/org/klomp/snark/web/BasicServlet.java

@@ -290,7 +290,7 @@ class BasicServlet extends HttpServlet
                             return true;
                         }
                         response.setStatus(304);
-                        response.flushBuffer();
+                        response.getOutputStream().close();
                         return false;
                     }
                 }

apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java

@@ -1370,7 +1370,7 @@ public class I2PSnarkServlet extends BasicServlet {
             buf.append(p.replace("&", "&"));  // no you don't html escape the redirect header
         resp.setHeader("Location", buf.toString());
         resp.setStatus(303);
-        resp.flushBuffer();
+        resp.getOutputStream().close();
     }
 
     /** @since 0.9 */