Lesson 62 - Parsing the Metadata

.gitignore

@@ -70,3 +70,7 @@ Plugins/**/Intermediate/*
 
 # Cache files for the editor to use
 DerivedDataCache/*
+
+# IDE Settings
+.idea/
+*.iml

Source/DedicatedServers/DedicatedServers.cpp

@@ -4,3 +4,5 @@
 #include "Modules/ModuleManager.h"
 
 IMPLEMENT_MODULE( FDefaultModuleImpl, DedicatedServers );
+
+DEFINE_LOG_CATEGORY( LogDedicatedServers );

Source/DedicatedServers/DedicatedServers.h

@@ -3,3 +3,5 @@
 #pragma once
 
 #include "CoreMinimal.h"
+
+DECLARE_LOG_CATEGORY_EXTERN(LogDedicatedServers, Log, All);

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

@@ -3,9 +3,11 @@
 
 #include "UI/APITest/APITestManager.h"
 #include "HttpModule.h"
+#include "JsonObjectConverter.h"
 #include "Data/API/APIData.h"
 #include "GameplayTags/DedicatedServerTags.h"
 #include "Interfaces/IHttpResponse.h"
+#include "UI/HTTP/HTTPRequestTypes.h"
 
 
 void UAPITestManager::ListFleetsButtonClicked()
@@ -34,13 +36,13 @@ void UAPITestManager::ListFleets_Response(FHttpRequestPtr Request, FHttpResponse
 	
 	if (FJsonSerializer::Deserialize(JsonReader, JsonObject))
 	{
-		if (JsonObject->HasField(TEXT("FleetIds")))
+		if (JsonObject->HasField(TEXT("$metadata")))
 		{
-			for (TSharedPtr<FJsonValue> Fleet : JsonObject->GetArrayField(TEXT("FleetIds")))
-			{
-				FString FleetString = Fleet->AsString();
-				GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, FleetString);
-			}
+			TSharedPtr<FJsonObject> MetaDataJsonObject = JsonObject->GetObjectField(TEXT("$metadata"));
+			FDSMetaData DSMetaData;
+			FJsonObjectConverter::JsonObjectToUStruct(MetaDataJsonObject.ToSharedRef(), &DSMetaData);
+			
+			DSMetaData.Dump();
 		}
 	}
 		

Source/DedicatedServers/Private/UI/HTTP/HTTPRequestTypes.cpp

@@ -0,0 +1,11 @@
+#include "UI/HTTP/HTTPRequestTypes.h"
+#include "DedicatedServers/DedicatedServers.h"
+
+void FDSMetaData::Dump() const
+{
+	UE_LOGFMT(LogDedicatedServers, Log, "MetaData:");
+	UE_LOGFMT(LogDedicatedServers, Log, "httpStatusCode: {httpStatusCode}", httpStatusCode);
+	UE_LOGFMT(LogDedicatedServers, Log, "requestId: {requestId}", requestId);
+	UE_LOGFMT(LogDedicatedServers, Log, "attempts: {attempts}", attempts);
+	UE_LOGFMT(LogDedicatedServers, Log, "totalRetryDelay: {totalRetryDelay}", totalRetryDelay);
+}

Source/DedicatedServers/Public/UI/HTTP/HTTPRequestTypes.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "HTTPRequestTypes.generated.h"
+
+USTRUCT()
+struct FDSMetaData
+{
+	GENERATED_BODY()
+	
+	UPROPERTY()
+	int32 httpStatusCode{};
+	
+	UPROPERTY()
+	FString requestId{};
+	
+	UPROPERTY()
+	int32 attempts{};
+	
+	UPROPERTY()
+	double totalRetryDelay{};
+	
+	void Dump() const;
+};