From 6b5c3fb2678e853ab5fe3275708e34523d7ad7fd Mon Sep 17 00:00:00 2001
From: Luca Frosini <luca.frosini@isti.cnr.it>
Date: Mon, 26 Sep 2022 10:50:10 +0200
Subject: [PATCH] Added code to render docs

---
 enunciate.xml                                 |  1 +
 .../java/org/gcube/gcat/rest/ApiDocs.java     | 52 +++++++++++++++++++
 src/main/java/org/gcube/gcat/rest/Docs.java   | 11 ++--
 3 files changed, 59 insertions(+), 5 deletions(-)
 create mode 100644 src/main/java/org/gcube/gcat/rest/ApiDocs.java

diff --git a/enunciate.xml b/enunciate.xml
index 99d416a..5ae5a43 100644
--- a/enunciate.xml
+++ b/enunciate.xml
@@ -6,6 +6,7 @@
 		<include pattern="org.gcube.gcat.rest.*" />
 		<exclude pattern="org.gcube.gcat.*" />
 		<exclude pattern="org.gcube.gcat.rest.Docs" />
+		<exclude pattern="org.gcube.gcat.rest.ApiDocs" />
 	</api-classes>
 	<modules>
 		<gwt-json-overlay disabled="true " />
diff --git a/src/main/java/org/gcube/gcat/rest/ApiDocs.java b/src/main/java/org/gcube/gcat/rest/ApiDocs.java
new file mode 100644
index 0000000..67dd6d1
--- /dev/null
+++ b/src/main/java/org/gcube/gcat/rest/ApiDocs.java
@@ -0,0 +1,52 @@
+package org.gcube.gcat.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 Luca Frosini (ISTI-CNR)
+ */
+@Path("api-docs")
+public class ApiDocs {
+
+	private static Logger logger = LoggerFactory.getLogger(ApiDocs.class);
+
+	@GET
+	@Path("{any: .*}")
+	public InputStream toDoc(@Context HttpServletRequest req) throws WebApplicationException {
+		logger.trace("Called method to redirect to api-docs/index.html");
+		
+		String pathInfo = req.getPathInfo();
+		try {
+			
+			if (pathInfo.endsWith("/api-docs")) {
+				pathInfo += "/index.html";
+			}
+			
+			if (pathInfo.endsWith("/api-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);
+		}
+	}
+
+}
+
diff --git a/src/main/java/org/gcube/gcat/rest/Docs.java b/src/main/java/org/gcube/gcat/rest/Docs.java
index 075201d..e6e78cb 100644
--- a/src/main/java/org/gcube/gcat/rest/Docs.java
+++ b/src/main/java/org/gcube/gcat/rest/Docs.java
@@ -15,27 +15,28 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * @author Francesco Mangiacrapa (ISTI-CNR)
  * @author Luca Frosini (ISTI-CNR)
  */
-@Path("api-docs")
+@Path("docs")
 public class Docs {
 
 	private static Logger logger = LoggerFactory.getLogger(Docs.class);
 
+	
+	
 	@GET
 	@Path("{any: .*}")
 	public InputStream toDoc(@Context HttpServletRequest req) throws WebApplicationException {
-		logger.trace("Called method to redirect to api-docs/index.html");
+		logger.trace("Called method to redirect to docs/index.html");
 		
 		String pathInfo = req.getPathInfo();
 		try {
 			
-			if (pathInfo.endsWith("/api-docs")) {
+			if (pathInfo.endsWith("/docs")) {
 				pathInfo += "/index.html";
 			}
 			
-			if (pathInfo.endsWith("/api-docs/")) {
+			if (pathInfo.endsWith("/docs/")) {
 				pathInfo += "index.html";
 			}