Working Get -reading from api

PostmanCloneLibrary/ApiAccess.cs

@@ -0,0 +1,47 @@
+using System.Text.Json;
+
+namespace PostmanCloneLibrary;
+
+public class ApiAccess : IApiAccess
+{
+
+    private readonly HttpClient _httpClient = new();
+    public async Task<string> CallApiAsync(
+        string url,
+        bool formaOutput = true,
+        HttpAction action = HttpAction.GET
+     )
+    {
+        var response = await _httpClient.GetAsync(url);
+        if (response.IsSuccessStatusCode)
+        {
+            string json = await response.Content.ReadAsStringAsync();
+
+            if (json != null && formaOutput)
+            {
+                var jsonElement = JsonSerializer.Deserialize<JsonElement>(json);
+                json = JsonSerializer.Serialize(jsonElement,
+                    new JsonSerializerOptions { WriteIndented = true });
+            }
+
+            return json;
+        }
+        else
+        {
+            return $"Error: {response.StatusCode}";
+        }
+    }
+
+    public bool IsValidUrl(string url)
+    {
+        if (string.IsNullOrWhiteSpace(url))
+        {
+            return false;
+        }
+
+        bool output = Uri.TryCreate(url, UriKind.Absolute, out Uri uriOutput) &&
+            (uriOutput.Scheme == Uri.UriSchemeHttps);
+
+        return output;
+    }
+}