Remove echo route and add hello route

JetHerald/Controllers/EchoController.cs

@@ -1,23 +0,0 @@
-using System.Threading.Tasks;
-using Microsoft.AspNetCore.Mvc;
-
-namespace JetHerald.Controllers
-{
-    [Route("api/[controller]")]
-    [ApiController]
-    public class EchoController : ControllerBase
-    {
-        [HttpGet]
-        public async Task<IActionResult> Get(string msg)
-        {
-            await Task.Delay(100);
-            return Ok(msg);
-        }
-
-        [HttpPost]
-        public IActionResult GetSync(string msg)
-        {
-            return Ok(msg);
-        }
-    }
-}

JetHerald/Controllers/HelloController.cs

@@ -0,0 +1,21 @@
+using System.Reflection;
+using Microsoft.AspNetCore.Mvc;
+
+namespace JetHerald.Controllers
+{
+    [ApiController]
+    public class HelloController : ControllerBase
+    {
+        [Route("api/hello")]
+        [HttpGet]
+        public object Hello()
+        {
+            return new
+            {
+                status = "OK",
+                server_name = "JetHerald",
+                server_version = Assembly.GetExecutingAssembly().GetCustomAttribute<AssemblyInformationalVersionAttribute>().InformationalVersion
+            };
+        }
+    }
+}

JetHerald/Controllers/ReportController.cs

@@ -5,7 +5,6 @@ using Microsoft.AspNetCore.Mvc;
 
 namespace JetHerald.Controllers
 {
-    [Route("api/[controller]")]
     [ApiController]
     public class ReportController : ControllerBase
     {
@@ -18,6 +17,7 @@ namespace JetHerald.Controllers
             Db = db;
         }
 
+        [Route("api/report")]
         [HttpPost]
         public async Task<IActionResult> Post([FromBody] ReportArgs args)
         {