/**
* This file is part of Graylog2.
*
* Graylog2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Graylog2 is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Graylog2. If not, see <http://www.gnu.org/licenses/>.
*/
package org.graylog2.rest.resources.documentation;
import com.google.common.io.Resources;
import org.graylog2.rest.resources.RestResource;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Response;
import java.io.IOException;
/**
* @author Lennart Koopmann <lennart@torch.sh>
*/
@Path("/api-browser")
public class DocumentationBrowserResource extends RestResource {
private ClassLoader classLoader = ClassLoader.getSystemClassLoader();
@GET
public Response root() {
return asset("index.html");
}
@GET
@Path("/{route: .*}")
public Response asset(@PathParam("route") String route) {
// Directory traversal should not be possible but just to make sure..
if (route.contains("..")) {
throw new WebApplicationException(Response.Status.BAD_REQUEST);
}
if (route.trim().equals("")) {
route = "index.html";
}
byte[] read;
try {
read = Resources.toByteArray(classLoader.getResource("swagger/" + route));
} catch (IOException e) {
throw new WebApplicationException(404);
}
return Response.ok()
.entity(read)
.header("Content-Type", guessContentType(route))
.header("Content-Length", read.length)
.build();
}
}