fixing paths

src/main/java/org/gcube/datatransfer/resolver/services/UriResolverDocs.java

@@ -31,18 +31,17 @@ public class UriResolverDocs {
 	@GET
 	@Produces({ MediaType.TEXT_HTML })
 	@Path("/{any: .*}")
-	public InputStream index(@Context HttpServletRequest req) throws WebApplicationException {
+	public InputStream toDoc(@Context HttpServletRequest req) throws WebApplicationException {
-		logger.info(UriResolverDocs.class.getSimpleName() + " called");
+		logger.info(UriResolverDocs.class.getSimpleName() + " toDoc called");
 
 		String pathInfo = req.getPathInfo();
 		logger.info("pathInfo {}", pathInfo);
 		try {
 
-			if (pathInfo.equals("docs"))
+			if (pathInfo.equals("/docs/"))
-				pathInfo += "/index.html";
+				pathInfo += "index.html";
 
 			logger.info("redirecting to {}", pathInfo);
-			logger.info("request URI {}", req.getRequestURI());
 
 			String realPath = req.getServletContext().getRealPath(pathInfo);
 			return new FileInputStream(new File(realPath));
@@ -58,5 +57,29 @@ public class UriResolverDocs {
 			throw (WebApplicationException) e;
 		}
 	}
-	
+
+	@GET
+	@Produces({ MediaType.TEXT_HTML })
+	@Path("")
+	public InputStream index(@Context HttpServletRequest req) throws WebApplicationException {
+		logger.info(UriResolverDocs.class.getSimpleName() + " index called");
+
+		String pathInfo = "/docs/index.html";
+		try {
+
+			String realPath = req.getServletContext().getRealPath(pathInfo);
+			return new FileInputStream(new File(realPath));
+		} catch (Exception e) {
+
+			if (!(e instanceof WebApplicationException)) {
+				// UNEXPECTED EXCEPTION managing it as WebApplicationException
+				String error = pathInfo + " 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;
+		}
+	}
+
 }

src/main/webapp/WEB-INF/jsp/index.jsp

@@ -44,7 +44,7 @@ body {
 		</p>
 		<p>
 			See API documentation at <a
-				href="docs"
+				href="docs/index.html"
 				target="_blank">URI Resolver API</a>
 		</p>
 	</div>