source/Plugins/AyaNova.Plugin.V8/util.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Net;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Threading.Tasks;
+
+
+namespace AyaNova.PlugIn.V8
+{
+    class util
+    {
+        const string TEST_ROUTE = "ServerInfo";
+        const string API_BASE_ROUTE = "api/v8/";
+        static HttpClient client = new HttpClient();
+        static string ApiBaseUrl { get; set; }
+
+
+        /// <summary>
+        /// Only a return value of "OK" is ok
+        /// </summary>
+        /// <param name="serverUrl"></param>
+        /// <returns></returns>
+        public static async Task<string> TestUrlAsync(string serverUrl)
+        {
+            if (string.IsNullOrEmpty(serverUrl)) return "Server url required";
+
+            if (!serverUrl.Contains("/api/")) {
+                if (!serverUrl.EndsWith("/")) serverUrl+="/";                
+                serverUrl += API_BASE_ROUTE;
+            }
+
+            //try to connect, ping the server api
+            client.BaseAddress = new Uri(serverUrl);
+            client.DefaultRequestHeaders.Accept.Clear();
+            client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
+
+            try
+            {
+                HttpResponseMessage response = await client.GetAsync(serverUrl + TEST_ROUTE);
+                if (response.IsSuccessStatusCode)
+                {
+                    var ret = await response.Content.ReadAsStringAsync();
+                    if (ret.Contains("AyaNova")) return "OK";
+                }
+                else
+                {
+                    return "Failed: " + response.StatusCode.ToString();
+                }
+            }
+            catch { return "Failed"; }
+
+
+            return "failed";
+        }
+
+        //eoc
+
+    }
+}//ens