org.openmetadata.service.socket.OpenMetadataAssetServlet Maven / Gradle / Ivy
/*
* Copyright 2021 Collate
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openmetadata.service.socket;
import static org.openmetadata.service.exception.OMErrorPageHandler.setSecurityHeader;
import io.dropwizard.servlets.assets.AssetServlet;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jetbrains.annotations.Nullable;
import org.openmetadata.service.config.OMWebConfiguration;
public class OpenMetadataAssetServlet extends AssetServlet {
private final OMWebConfiguration webConfiguration;
public OpenMetadataAssetServlet(
String resourcePath, String uriPath, @Nullable String indexFile, OMWebConfiguration webConf) {
super(resourcePath, uriPath, indexFile, "text/html", StandardCharsets.UTF_8);
this.webConfiguration = webConf;
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
setSecurityHeader(webConfiguration, resp);
super.doGet(req, resp);
if (!resp.isCommitted() && (resp.getStatus() == 404)) {
resp.sendError(404);
}
}
}