Rename LogPayload to TaskHandler. (#964)

Author: kurtisvg

flexible/cloud-tasks/src/main/java/com/example/cloudtasks/CreateTaskServlet.java

@@ -98,7 +98,7 @@ private static Task createTask(
     payload = BaseEncoding.base64().encode(payload.getBytes());
     AppEngineHttpRequest postRequest = new AppEngineHttpRequest()
         .setHttpMethod("POST")
-        .setRelativeUrl("/log_payload")
+        .setRelativeUrl("/example_task_handler")
         .setPayload(payload);
     Task task = new Task().setAppEngineHttpRequest(postRequest);
 

flexible/cloud-tasks/src/main/java/com/example/cloudtasks/LogPayloadServlet.java renamed to flexible/cloud-tasks/src/main/java/com/example/cloudtasks/TaskHandlerServlet.java

@@ -26,9 +26,9 @@
 import javax.servlet.http.HttpServletResponse;
 
 
-@WebServlet(value = "/log_payload")
+@WebServlet(value = "/example_task_handler")
 @SuppressWarnings("serial")
-public class LogPayloadServlet extends HttpServlet {
+public class TaskHandlerServlet extends HttpServlet {
 
   @Override
   public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {