65 lines
1.7 KiB
Java
65 lines
1.7 KiB
Java
/**
|
|
*
|
|
*/
|
|
package org.gcube.datatransfer.resolver.services;
|
|
|
|
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.Path;
|
|
import javax.ws.rs.Produces;
|
|
import javax.ws.rs.WebApplicationException;
|
|
import javax.ws.rs.core.Context;
|
|
import javax.ws.rs.core.MediaType;
|
|
|
|
import org.gcube.datatransfer.resolver.services.error.ExceptionManager;
|
|
import org.slf4j.Logger;
|
|
import org.slf4j.LoggerFactory;
|
|
|
|
/**
|
|
*
|
|
* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
|
|
* Oct 22, 2018
|
|
*/
|
|
@Path("docs")
|
|
public class UriResolverDocs {
|
|
|
|
private static Logger logger = LoggerFactory.getLogger(UriResolverDocs.class);
|
|
|
|
@GET
|
|
@Produces({MediaType.TEXT_HTML})
|
|
@Path("")
|
|
public InputStream index(@Context HttpServletRequest req) throws WebApplicationException{
|
|
logger.info(UriResolverDocs.class.getSimpleName() +" called");
|
|
|
|
String requestURI = req.getRequestURI();
|
|
try{
|
|
|
|
|
|
if(requestURI == null)
|
|
requestURI = "/index.html";
|
|
|
|
String pathInfo = req.getPathInfo();
|
|
logger.info("pathInfo {}",pathInfo);
|
|
logger.info("request URI {}", requestURI);
|
|
|
|
String realPath = req.getServletContext().getRealPath("/docs/"+requestURI);
|
|
return new FileInputStream(new File(realPath));
|
|
}catch (Exception e) {
|
|
|
|
if(!(e instanceof WebApplicationException)){
|
|
//UNEXPECTED EXCEPTION managing it as WebApplicationException
|
|
String error = requestURI+" not found. Please, contact the support!";
|
|
throw ExceptionManager.internalErrorException(req, error, this.getClass(), null);
|
|
}
|
|
//ALREADY MANAGED AS WebApplicationException
|
|
logger.error("Exception:", e);
|
|
throw (WebApplicationException) e;
|
|
}
|
|
}
|
|
}
|
|
|