authorization-bridge/src/main/java/org/gcube/common/authorization/rest/Docs.java

53 lines
1.1 KiB
Java

package org.gcube.common.authorization.rest;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.GET;
import javax.ws.rs.InternalServerErrorException;
import javax.ws.rs.Path;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Context;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author Francesco Mangiacrapa (ISTI-CNR)
* @author Luca Frosini (ISTI-CNR)
*/
@Path("docs")
public class Docs {
private static Logger logger = LoggerFactory.getLogger(Docs.class);
@GET
@Path("{any: .*}")
public InputStream toDoc(@Context HttpServletRequest req) throws WebApplicationException {
String pathInfo = req.getPathInfo();
try {
if (pathInfo.endsWith("/docs")) {
pathInfo += "/index.html";
}
if (pathInfo.endsWith("/docs/")) {
pathInfo += "index.html";
}
logger.info("redirecting to {}", pathInfo);
String realPath = req.getServletContext().getRealPath(pathInfo);
return new FileInputStream(new File(realPath));
} catch (Exception e) {
throw new InternalServerErrorException(e);
}
}
}