Catch json deserialisation errors

2020-02-26 12:27:06 +00:00
parent e2556fae85
commit 56554f1f3a
2 changed files with 12 additions and 3 deletions
@@ -7,9 +7,9 @@ namespace SuccessfulCodeTools.Extensions
 {
    public static class ObjectExtensions
    {
-        public static Lazy<JsonSerializerSettings> _settings = new Lazy<JsonSerializerSettings>(GetSettings);
+        public static Lazy<JsonSerializerSettings> _settings = new Lazy<JsonSerializerSettings>(JsonSettings);

-        private static JsonSerializerSettings GetSettings()
+        private static JsonSerializerSettings JsonSettings()
        {
            var settings = new JsonSerializerSettings()
            {
@@ -7,9 +7,18 @@ namespace SuccessfulCodeTools
    public static class StringExtensions
    {
        public static T DeserializeJson<T>(this string value)
+        {
+            try
            {
                return JsonConvert.DeserializeObject<T>(value);
            }
+            catch (Exception ex)
+            {
+                ex = new ArgumentException("Not valid json", nameof(value), ex);
+                ex.Data.Add("argument value", value);
+                throw ex;
+            }
+        }

        public static T ToEnum<T>(this string value)
        {