Update ProxyRequestHandler.java

Author: Chaho12

gateway-ha/src/main/java/io/trino/gateway/proxyserver/ProxyRequestHandler.java

@@ -201,8 +201,7 @@ private void performRequest(
         for (String name : list(servletRequest.getHeaderNames())) {
             for (String value : list(servletRequest.getHeaders(name))) {
                 // TODO: decide what should and shouldn't be forwarded
-                if (!name.equalsIgnoreCase("Accept-Encoding")
-                        && !name.equalsIgnoreCase("Host")
+                if (!name.equalsIgnoreCase("Host")
                         && (addXForwardedHeaders || !name.startsWith("X-Forwarded"))) {
                     requestBuilder.addHeader(name, value);
                 }
@@ -262,7 +261,7 @@ else if (servletRequest.getCookies() != null) {
 
     private Response buildResponse(ProxyResponse response, ImmutableList<NewCookie> cookie)
     {
-        Response.ResponseBuilder builder = Response.status(response.statusCode()).entity(response.body());
+        Response.ResponseBuilder builder = Response.status(response.statusCode()).entity(response.getRawBody());
         response.headers().forEach((headerName, value) -> builder.header(headerName.toString(), value));
         cookie.forEach(builder::cookie);
         return builder.build();
@@ -287,7 +286,7 @@ private FluentFuture<ProxyResponse> executeHttp(Request request)
     private ProxyResponse recordBackendForQueryId(Request request, ProxyResponse response, Optional<String> username,
             RoutingDestination routingDestination)
     {
-        log.debug("For Request [%s] got Response [%s]", request.getUri(), response.body());
+        log.debug("For Request [%s] got Response [%s]", request.getUri(), response.getDecompressedBody());
 
         QueryHistoryManager.QueryDetail queryDetail = getQueryDetailsFromRequest(request, username);