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/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* 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.jetbrains.builtInWebServer;
import com.intellij.openapi.extensions.ExtensionPointName;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VfsUtil;
import io.netty.channel.Channel;
import io.netty.handler.codec.http.*;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.io.Responses;
import java.net.URI;
/**
* By default {@link WebServerPathToFileManager} will be used to map request to file.
* If file physically exists in the file system, you must use {@link WebServerRootsProvider}.
*
* Consider to extend {@link WebServerPathHandlerAdapter} instead of implement low-level {@link #process(String, com.intellij.openapi.project.Project, io.netty.handler.codec.http.FullHttpRequest, io.netty.channel.Channel, String, String, boolean)}
*/
public abstract class WebServerPathHandler {
static final ExtensionPointName<WebServerPathHandler> EP_NAME = ExtensionPointName.create("org.jetbrains.webServerPathHandler");
public abstract boolean process(@NotNull String path,
@NotNull Project project,
@NotNull FullHttpRequest request,
@NotNull Channel channel,
@Nullable String projectName,
@NotNull String decodedRawPath,
boolean isCustomHost);
protected static void redirectToDirectory(@NotNull HttpRequest request, @NotNull Channel channel, @NotNull String path) {
FullHttpResponse response = Responses.response(HttpResponseStatus.MOVED_PERMANENTLY);
URI url = VfsUtil.toUri("http://" + HttpHeaders.getHost(request) + '/' + path + '/');
BuiltInWebServer.LOG.assertTrue(url != null);
response.headers().add(HttpHeaders.Names.LOCATION, url.toASCIIString());
Responses.send(response, channel, request);
}
protected static boolean endsWithSlash(@NotNull String path) {
return path.charAt(path.length() - 1) == '/';
}
}
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