diff --git a/java/com.sap.sailing.server.gateway/WEB-INF/web.xml b/java/com.sap.sailing.server.gateway/WEB-INF/web.xml
index f8758704418..6b4ebc8b031 100644
--- a/java/com.sap.sailing.server.gateway/WEB-INF/web.xml
+++ b/java/com.sap.sailing.server.gateway/WEB-INF/web.xml
@@ -41,6 +41,15 @@
/rc/marks
+
+ RCCurrentCourse
+ com.sap.sailing.server.gateway.impl.rc.CourseJsonExportServlet
+
+
+ RCCurrentCourse
+ /rc/currentcourse
+
+
diff --git a/java/com.sap.sailing.server.gateway/src/com/sap/sailing/server/gateway/impl/rc/CourseJsonExportServlet.java b/java/com.sap.sailing.server.gateway/src/com/sap/sailing/server/gateway/impl/rc/CourseJsonExportServlet.java
new file mode 100644
index 00000000000..0fa05336e45
--- /dev/null
+++ b/java/com.sap.sailing.server.gateway/src/com/sap/sailing/server/gateway/impl/rc/CourseJsonExportServlet.java
@@ -0,0 +1,96 @@
+package com.sap.sailing.server.gateway.impl.rc;
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.json.simple.JSONObject;
+
+import com.sap.sailing.domain.base.Course;
+import com.sap.sailing.domain.base.Fleet;
+import com.sap.sailing.domain.base.RaceColumn;
+import com.sap.sailing.domain.leaderboard.Leaderboard;
+import com.sap.sailing.domain.tracking.TrackedRace;
+import com.sap.sailing.server.RacingEventService;
+import com.sap.sailing.server.gateway.AbstractJsonHttpServlet;
+import com.sap.sailing.server.gateway.serialization.coursedata.impl.ControlPointJsonSerializer;
+import com.sap.sailing.server.gateway.serialization.coursedata.impl.CourseBaseJsonSerializer;
+import com.sap.sailing.server.gateway.serialization.coursedata.impl.GateJsonSerializer;
+import com.sap.sailing.server.gateway.serialization.coursedata.impl.MarkJsonSerializer;
+import com.sap.sailing.server.gateway.serialization.coursedata.impl.WaypointJsonSerializer;
+
+public class CourseJsonExportServlet extends AbstractJsonHttpServlet {
+
+ private static final long serialVersionUID = -6604797426439916738L;
+
+ public static final String PARAMS_LEADERBOARD_NAME = "leaderboard";
+ public static final String PARAMS_RACE_COLUMN_NAME = "raceColumn";
+ public static final String PARAMS_RACE_FLEET_NAME = "fleet";
+
+ @Override
+ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+ String leaderboardName = request.getParameter(PARAMS_LEADERBOARD_NAME);
+ if (leaderboardName == null) {
+ response.sendError(HttpServletResponse.SC_BAD_REQUEST,
+ String.format("Missing parameter '%s'.", PARAMS_LEADERBOARD_NAME));
+ return;
+ }
+
+ String raceColumnName = request.getParameter(PARAMS_RACE_COLUMN_NAME);
+ if (raceColumnName == null) {
+ response.sendError(HttpServletResponse.SC_BAD_REQUEST,
+ String.format("Missing parameter '%s'.", PARAMS_RACE_COLUMN_NAME));
+ return;
+ }
+
+ String fleetName = request.getParameter(PARAMS_RACE_FLEET_NAME);
+ if (fleetName == null) {
+ response.sendError(HttpServletResponse.SC_BAD_REQUEST,
+ String.format("Missing parameter '%s'.", PARAMS_RACE_FLEET_NAME));
+ return;
+ }
+
+ RacingEventService service = getService();
+
+ Leaderboard leaderboard = service.getLeaderboardByName(leaderboardName);
+ if (leaderboard == null) {
+ response.sendError(HttpServletResponse.SC_NOT_FOUND, "No such leaderboard found.");
+ return;
+ }
+
+ RaceColumn raceColumn = leaderboard.getRaceColumnByName(raceColumnName);
+ if (raceColumn == null) {
+ response.sendError(HttpServletResponse.SC_NOT_FOUND, "No such race column found.");
+ return;
+ }
+
+ Fleet fleet = raceColumn.getFleetByName(fleetName);
+ if (fleet == null) {
+ response.sendError(HttpServletResponse.SC_NOT_FOUND, "No such fleet found.");
+ return;
+ }
+
+ TrackedRace trackedRace = raceColumn.getTrackedRace(fleet);
+
+ JSONObject result;
+
+ if (trackedRace != null) {
+ Course course = raceColumn.getRaceDefinition(fleet).getCourse();
+ CourseBaseJsonSerializer serializer = new CourseBaseJsonSerializer(
+ new WaypointJsonSerializer(
+ new ControlPointJsonSerializer(
+ new MarkJsonSerializer(),
+ new GateJsonSerializer(new MarkJsonSerializer()))));
+
+ result = serializer.serialize(course);
+ } else {
+ result = new JSONObject();
+ }
+
+ result.writeJSONString(response.getWriter());
+ response.setContentType("application/json");
+ }
+}