Lesson 60 - Making an HTTP Request

Source/DedicatedServers/DedicatedServers.Build.cs

@@ -15,7 +15,8 @@ public class DedicatedServers : ModuleRules
 			"Core", 
 			"CoreUObject", 
 			"Engine",
-			"GameplayTags"
+			"GameplayTags",
+			"HTTP"
 		});
 
 		PrivateDependencyModuleNames.AddRange(new string[]

Source/DedicatedServers/Private/UI/API_Test/APITestManager.cpp

@@ -2,8 +2,29 @@
 
 
 #include "UI/API_Test/APITestManager.h"
+#include "HttpModule.h"
+#include "Data/API/APIData.h"
+#include "GameplayTags/DedicatedServersTags.h"
 
 void UAPITestManager::ListFleetsButtonClicked()
 {
-	GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, "List Fleets Button Clicked");
+	check(APIData);
+	
+	TSharedRef<IHttpRequest> Request = FHttpModule::Get().CreateRequest();
+	
+	Request->OnProcessRequestComplete().BindUObject(this, &UAPITestManager::ListFleets_Response);
+	
+	const FString APIUrl = APIData->GetAPIEndpoint(DedicatedServersTags::GameSessionsAPI::ListFleets);
+	
+	Request->SetURL(APIUrl);
+	Request->SetVerb(TEXT("GET"));
+	Request->SetHeader(TEXT("Content-Type"), TEXT("application/json"));
+	Request->ProcessRequest();
+	GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, "List Fleets Request Made");
+	
+}
+
+void UAPITestManager::ListFleets_Response(FHttpRequestPtr Request, FHttpResponsePtr Response, bool bWasSuccessful)
+{
+	GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Blue, "List Fleets Response Received");
 }

Source/DedicatedServers/Public/UI/API_Test/APITestManager.h

@@ -3,6 +3,7 @@
 #pragma once
 
 #include "CoreMinimal.h"
+#include "Interfaces/IHttpRequest.h"
 #include "UI/HTTP/HTTPRequestManager.h"
 #include "APITestManager.generated.h"
 
@@ -18,4 +19,6 @@ public:
 	
 	UFUNCTION()
 	void ListFleetsButtonClicked();
+	
+	void ListFleets_Response(FHttpRequestPtr Request, FHttpResponsePtr Response, bool bWasSuccessful);
 };