Added frontend and working fetching.

Proxy/Program.cs

@@ -1,10 +1,11 @@
 using System.Text.Json;
 using System.Text.Json.Serialization;
-using MessagePack;
-using Microsoft.AspNetCore.Cors.Infrastructure;
+using AspNetCoreRateLimit;
+using Microsoft.AspNetCore.HttpOverrides;
 using Models.Model.External;
 using NetMQ;
 using NetMQ.Sockets;
+const string myAllowSpecificOrigins = "_myAllowSpecificOrigins";
 
 WebApplicationBuilder builder = WebApplication.CreateSlimBuilder(args);
 
@@ -15,16 +16,40 @@ builder.Services.ConfigureHttpJsonOptions(options =>
 
 builder.Services.AddCors(options =>
 {
-    options.AddPolicy("CorsPolicy", x => x.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader().Build());
+    options.AddPolicy(name: myAllowSpecificOrigins, x => x.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader());
 });
 
+// Add memory cache and rate limiting services
+builder.Services.AddMemoryCache();
+builder.Services.Configure<IpRateLimitOptions>(options =>
+{
+    options.GeneralRules =
+    [
+        new()
+        {
+            Endpoint = "*", // Apply to all endpoints
+            Period = "10s", // Rate limiting window of 10 second
+            Limit = 5 // Maximum 5 requests per 10 seconds
+        }
+    ];
+});
+
+builder.Services.AddInMemoryRateLimiting();
+builder.Services.AddSingleton<IRateLimitConfiguration, RateLimitConfiguration>();
+
 WebApplication app = builder.Build();
 
-app.UseCors();
+app.UseForwardedHeaders(new()
+{
+    ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
+});
+
+
+app.UseIpRateLimiting(); // Apply IP-based rate limiting middleware
+
+app.UseCors(myAllowSpecificOrigins);
 
 RouteGroupBuilder progressApi = app.MapGroup("/progress");
-progressApi.AllowAnonymous();
-progressApi.DisableAntiforgery();
 progressApi.MapGet("/", () =>
 {
     CommunicationObject communicationObject = new()
@@ -43,8 +68,8 @@ progressApi.MapGet("/", () =>
     return JsonSerializer.Deserialize<ScanningStatus>(msg);
 });
 
+/*
 RouteGroupBuilder searchApi = app.MapGroup("/search");
-progressApi.AllowAnonymous();
 searchApi.MapGet("/{term}", (string term) =>
 {
     CommunicationObject communicationObject = new();
@@ -61,11 +86,11 @@ searchApi.MapGet("/{term}", (string term) =>
     
     return JsonSerializer.Deserialize<SearchResults?>(msg);
 });
-
+*/
 app.Run();
 
 [JsonSerializable(typeof(ScanningStatus))]
-[JsonSerializable(typeof(SearchResults))]
+//[JsonSerializable(typeof(SearchResults))]
 [JsonSerializable(typeof(CommunicationObject))]
 internal partial class AppJsonSerializerContext : JsonSerializerContext
 {

Proxy/Proxy.csproj

@@ -9,6 +9,7 @@
     </PropertyGroup>
 
     <ItemGroup>
+        <PackageReference Include="AspNetCoreRateLimit" Version="5.0.0" />
         <PackageReference Include="NetMQ" Version="4.0.1.13" />
     </ItemGroup>
 

Proxy/appsettings.json

@@ -1,7 +1,7 @@
 {
   "Logging": {
     "LogLevel": {
-      "Default": "Information",
+      "Default": "Warning",
       "Microsoft.AspNetCore": "Warning"
     }
   },