| /* |
| * 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.project.Project; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import io.netty.channel.Channel; |
| import io.netty.handler.codec.http.FullHttpRequest; |
| import io.netty.handler.codec.http.HttpResponseStatus; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.io.Responses; |
| |
| final class DefaultWebServerPathHandler extends WebServerPathHandler { |
| @Override |
| public boolean process(@NotNull String path, |
| @NotNull Project project, |
| @NotNull FullHttpRequest request, |
| @NotNull Channel channel, |
| @Nullable String projectName, |
| @NotNull String decodedRawPath, |
| boolean isCustomHost) { |
| WebServerPathToFileManager pathToFileManager = WebServerPathToFileManager.getInstance(project); |
| VirtualFile result = pathToFileManager.pathToFileCache.getIfPresent(path); |
| boolean indexUsed = false; |
| if (result == null || !result.isValid()) { |
| result = pathToFileManager.findByRelativePath(project, path); |
| if (result == null) { |
| if (path.isEmpty()) { |
| Responses.sendStatus(HttpResponseStatus.NOT_FOUND, channel, "Index file doesn't exist.", request); |
| return true; |
| } |
| else { |
| return false; |
| } |
| } |
| else if (result.isDirectory()) { |
| if (!endsWithSlash(decodedRawPath)) { |
| redirectToDirectory(request, channel, isCustomHost ? path : (projectName + '/' + path)); |
| return true; |
| } |
| |
| result = BuiltInWebServer.findIndexFile(result); |
| if (result == null) { |
| Responses.sendStatus(HttpResponseStatus.NOT_FOUND, channel, "Index file doesn't exist.", request); |
| return true; |
| } |
| indexUsed = true; |
| } |
| |
| pathToFileManager.pathToFileCache.put(path, result); |
| } |
| else if (!path.endsWith(result.getName())) { |
| if (endsWithSlash(decodedRawPath)) { |
| indexUsed = true; |
| } |
| else { |
| // FallbackResource feature in action, /login requested, /index.php retrieved, we must not redirect /login to /login/ |
| if (path.endsWith(result.getParent().getName())) { |
| redirectToDirectory(request, channel, isCustomHost ? path : (projectName + '/' + path)); |
| return true; |
| } |
| } |
| } |
| |
| StringBuilder canonicalRequestPath = new StringBuilder(); |
| canonicalRequestPath.append('/'); |
| if (!isCustomHost) { |
| canonicalRequestPath.append(projectName).append('/'); |
| } |
| canonicalRequestPath.append(path); |
| if (indexUsed) { |
| canonicalRequestPath.append('/').append(result.getName()); |
| } |
| |
| for (WebServerFileHandler fileHandler : WebServerFileHandler.EP_NAME.getExtensions()) { |
| try { |
| if (fileHandler.process(result, canonicalRequestPath, project, request, channel)) { |
| return true; |
| } |
| } |
| catch (Throwable e) { |
| BuiltInWebServer.LOG.error(e); |
| } |
| } |
| |
| return false; |
| } |
| } |