57 lines
1.5 KiB
Java
57 lines
1.5 KiB
Java
/**
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*
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*/
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package org.gcube.datatransfer.resolver.services;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.InputStream;
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import javax.servlet.http.HttpServletRequest;
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import javax.ws.rs.GET;
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import javax.ws.rs.Path;
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import javax.ws.rs.Produces;
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import javax.ws.rs.WebApplicationException;
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import javax.ws.rs.core.Context;
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import javax.ws.rs.core.MediaType;
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import org.gcube.datatransfer.resolver.services.error.ExceptionManager;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* Oct 22, 2018
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*/
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@Path("index")
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public class UriResolverIndex {
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private static Logger logger = LoggerFactory.getLogger(UriResolverIndex.class);
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@GET
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@Produces({MediaType.TEXT_HTML})
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@Path("")
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public InputStream index(@Context HttpServletRequest req) throws WebApplicationException{
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String indexFile = "/WEB-INF/jsp/index.jsp";
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try{
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logger.info(UriResolverIndex.class.getSimpleName() +" called");
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String realPath = req.getServletContext().getRealPath(indexFile);
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return new FileInputStream(new File(realPath));
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}catch (Exception e) {
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if(!(e instanceof WebApplicationException)){
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//UNEXPECTED EXCEPTION managing it as WebApplicationException
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String error = "Index.jsp not found. Please, contact the support!";
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throw ExceptionManager.internalErrorException(req, error, this.getClass(), null);
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}
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//ALREADY MANAGED AS WebApplicationException
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logger.error("Exception:", e);
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throw (WebApplicationException) e;
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}
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}
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}
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