Trim incoming string values

orso-co · Oct 24, 2022 · 06cf5f7 · 06cf5f7
1 parent 0100468
commit 06cf5f7
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Showing 3 changed files with 136 additions and 115 deletions.
diff --git a/Orso.Arpa.Api/ModelBinding/TrimmedStringConverter.cs b/Orso.Arpa.Api/ModelBinding/TrimmedStringConverter.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace Orso.Arpa.Api.ModelBinding
+{
+    public class TrimmedStringConverter : JsonConverter<string>
+    {
+        public override bool CanConvert(Type typeToConvert) => typeToConvert == typeof(string);
+
+        public override string Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            return reader.GetString() is string value ? value.Trim() : null;
+        }
+
+        public override void Write(Utf8JsonWriter writer, string value, JsonSerializerOptions options)
+        {
+            writer.WriteStringValue(value);
+        }
+    }
+}