jessebrault/jb-ssg-site
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Added content-type handling.

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JesseBrault0709 2024-06-13 17:49:06 +02:00
parent b7881aa9de
commit fbe3d0b78c
1 changed files with 22 additions and 2 deletions
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24
src/server/java/com/jessebrault/site/JbHandler.java
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@ -1,5 +1,6 @@
package com.jessebrault.site;
import org.eclipse.jetty.http.HttpHeader;
import org.eclipse.jetty.server.Handler;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.Response;
@ -13,13 +14,23 @@ import java.util.regex.Pattern;
public final class JbHandler extends Handler.Abstract {
private static final Pattern extensionPattern = Pattern.compile(".*\\..+$");
private static final Pattern hasExtensionPattern = Pattern.compile(".*\\..+$");
private static final Pattern getExtensionPattern = Pattern.compile(".*(\\..+)$");
private static boolean hasExtension(String path) {
final var m = extensionPattern.matcher(path);
final var m = hasExtensionPattern.matcher(path);
return m.matches();
}
private static String getExtension(Path resolved) {
final var m = getExtensionPattern.matcher(resolved.toString());
if (m.matches()) {
return m.group(1);
} else {
throw new IllegalArgumentException("Could not determine extension for: " + resolved);
}
}
private final Set<Path> bases;
public JbHandler(Set<Path> bases) {
@ -48,6 +59,15 @@ public final class JbHandler extends Handler.Abstract {
for (final Path base : this.bases) {
final Path resolved = base.resolve(relative);
if (Files.exists(resolved)) {
final var contentType = switch (getExtension(resolved)) {
case ".html" -> "text/html";
case ".js" -> "text/javascript";
case ".css" -> "text/css";
case ".png" -> "image/png";
case ".ico" -> "image/vnd.microsoft.icon";
default -> "text/plain";
};
response.getHeaders().add(HttpHeader.CONTENT_TYPE, contentType);
try (final var inputStream = Files.newInputStream(resolved)) {
final ByteBuffer byteBuffer = ByteBuffer.wrap(inputStream.readAllBytes());
response.write(true, byteBuffer, callback);