/*
* Copyright 2012 the original author or authors.
*
* 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.gradle.plugins.javascript.envjs.http.simple.internal;
import org.apache.commons.io.IOUtils;
import org.gradle.api.UncheckedIOException;
import org.simpleframework.http.Request;
import org.simpleframework.http.Response;
import org.simpleframework.http.core.Container;
import org.simpleframework.http.resource.Context;
import org.simpleframework.http.resource.Index;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.nio.charset.Charset;
public class SimpleFileServerContainer implements Container {
private final Context context;
public SimpleFileServerContainer(Context context) {
this.context = context;
}
public void handle(Request req, Response resp) {
Index requestIndex = context.getIndex(req.getTarget());
File targetFile = requestIndex.getFile();
if (!targetFile.exists()) {
resp.setCode(404);
resp.setText("Not Found");
try {
resp.getPrintStream().println(String.format("File '%s' does not exist", targetFile.getAbsolutePath()));
resp.commit();
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
String contentType = requestIndex.getContentType();
resp.set("Content-Type", contentType);
OutputStream output = null;
try {
output = resp.getOutputStream();
if (contentType.startsWith("text/")) {
resp.set("Content-Encoding", Charset.defaultCharset().name());
Reader input = new FileReader(requestIndex.getFile());
IOUtils.copy(input, output);
IOUtils.closeQuietly(input);
} else {
InputStream input = new FileInputStream(requestIndex.getFile());
IOUtils.copy(input, output);
IOUtils.closeQuietly(input);
}
} catch (IOException e) {
throw new UncheckedIOException(e);
} finally {
IOUtils.closeQuietly(output);
}
}
}