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Lesson 65 - ListFleets Callback

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This commit is contained in:
Norman Lansing
2026-03-30 17:30:24 -04:00
parent 734f859059
commit 41d61d883a
6 changed files with 90 additions and 33 deletions
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37
Source/DedicatedServers/Private/UI/APITest/APITestManager.cpp
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@@ -5,13 +5,12 @@
#include "HttpModule.h"
#include "JsonObjectConverter.h"
#include "Data/API/APIData.h"
#include "DedicatedServers/DedicatedServers.h"
#include "GameplayTags/DedicatedServerTags.h"
#include "Interfaces/IHttpResponse.h"
#include "UI/HTTP/HTTPRequestTypes.h"
void UAPITestManager::ListFleetsButtonClicked()
void UAPITestManager::ListFleets()
{
check(APIData);
@@ -24,50 +23,26 @@ void UAPITestManager::ListFleetsButtonClicked()
Request->SetVerb("GET");
Request->SetHeader("Content-Type", "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::Red, "List Fleets Response Received");
TSharedPtr<FJsonObject> JsonObject;
TSharedRef<TJsonReader<>> JsonReader = TJsonReaderFactory<>::Create(Response->GetContentAsString());
if (FJsonSerializer::Deserialize(JsonReader, JsonObject))
{
if (JsonObject->HasField(TEXT("errorType")) || JsonObject->HasField(TEXT("errorMessage")))
if (ContainsErrors(JsonObject))
{
FString ErrorType = JsonObject->HasField(TEXT("errorType")) ? JsonObject->GetStringField(TEXT("errorType")) : FString("Unknown Error");
FString ErrorMessage = JsonObject->HasField(TEXT("errorMessage")) ? JsonObject->GetStringField(TEXT("errorMessage")) : FString("Unknown Error Message");
UE_LOGFMT(LogDedicatedServers, Error, "Error Type: {ErrorType}", ErrorType);
UE_LOGFMT(LogDedicatedServers, Error, "Error Message: {ErrorMessage}", ErrorMessage);
OnListFleetsResponseReceived.Broadcast(FDSListFleetsResponse(), false);
return;
}
if (JsonObject->HasField(TEXT("$fault")))
{
FString ErrorType = JsonObject->HasField(TEXT("name")) ? JsonObject->GetStringField(TEXT("name")) : FString("Unknown Error");
UE_LOGFMT(LogDedicatedServers, Error, "Error Type: {ErrorType}", ErrorType);
return;
}
if (JsonObject->HasField(TEXT("$metadata")))
{
TSharedPtr<FJsonObject> MetaDataJsonObject = JsonObject->GetObjectField(TEXT("$metadata"));
FDSMetaData DSMetaData;
FJsonObjectConverter::JsonObjectToUStruct(MetaDataJsonObject.ToSharedRef(), &DSMetaData);
DSMetaData.Dump();
}
DumpMetadata(JsonObject);
FDSListFleetsResponse ListFleetsResponse;
FJsonObjectConverter::JsonObjectToUStruct(JsonObject.ToSharedRef(), &ListFleetsResponse);
OnListFleetsResponseReceived.Broadcast(ListFleetsResponse, true);
ListFleetsResponse.Dump();
}
}

23
Source/DedicatedServers/Private/UI/APITest/APITestOverlay.cpp
View File

@@ -16,6 +16,27 @@ void UAPITestOverlay::NativeConstruct()
check(ListFleetsBox)
check(ListFleetsBox->Button_ListFleets)
ListFleetsBox->Button_ListFleets->OnClicked.AddDynamic(APITestManager, &UAPITestManager::ListFleetsButtonClicked);
ListFleetsBox->Button_ListFleets->OnClicked.AddDynamic(this, &UAPITestOverlay::ListFleetsButtonClicked);
}
void UAPITestOverlay::ListFleetsButtonClicked()
{
check (APITestManager)
APITestManager->OnListFleetsResponseReceived.AddDynamic(this, &UAPITestOverlay::OnListFleetsResponseReceived);
APITestManager->ListFleets();
ListFleetsBox->Button_ListFleets->SetIsEnabled(false);
}
void UAPITestOverlay::OnListFleetsResponseReceived(const FDSListFleetsResponse& ListFleetsResponse, bool bWasSuccessful)
{
if (bWasSuccessful)
{
}
else
{
}
ListFleetsBox->Button_ListFleets->SetIsEnabled(true);
}

44
Source/DedicatedServers/Private/UI/HTTP/HTTPRequestManager.cpp
View File

@@ -2,3 +2,47 @@
#include "UI/HTTP/HTTPRequestManager.h"
#include "JsonObjectConverter.h"
#include "DedicatedServers/DedicatedServers.h"
#include "UI/HTTP/HTTPRequestTypes.h"
bool UHTTPRequestManager::ContainsErrors(TSharedPtr<FJsonObject> JsonObject, bool bLogErrors)
{
if (JsonObject->HasField(TEXT("errorType")) || JsonObject->HasField(TEXT("errorMessage")))
{
FString ErrorType = JsonObject->HasField(TEXT("errorType")) ? JsonObject->GetStringField(TEXT("errorType")) : FString("Unknown Error");
FString ErrorMessage = JsonObject->HasField(TEXT("errorMessage")) ? JsonObject->GetStringField(TEXT("errorMessage")) : FString("Unknown Error Message");
if (bLogErrors)
{
UE_LOGFMT(LogDedicatedServers, Error, "Error Type: {ErrorType}", ErrorType);
UE_LOGFMT(LogDedicatedServers, Error, "Error Message: {ErrorMessage}", ErrorMessage);
}
return true;
}
if (JsonObject->HasField(TEXT("$fault")))
{
FString ErrorType = JsonObject->HasField(TEXT("name")) ? JsonObject->GetStringField(TEXT("name")) : FString("Unknown Error");
if (bLogErrors)
{
UE_LOGFMT(LogDedicatedServers, Error, "Error Type: {ErrorType}", ErrorType);
}
return true;
}
return false;
}
void UHTTPRequestManager::DumpMetadata(TSharedPtr<FJsonObject> JsonObject)
{
if (JsonObject->HasField(TEXT("$metadata")))
{
TSharedPtr<FJsonObject> MetaDataJsonObject = JsonObject->GetObjectField(TEXT("$metadata"));
FDSMetaData DSMetaData;
FJsonObjectConverter::JsonObjectToUStruct(MetaDataJsonObject.ToSharedRef(), &DSMetaData);
DSMetaData.Dump();
}
}

8
Source/DedicatedServers/Public/UI/APITest/APITestManager.h
View File

@@ -7,6 +7,9 @@
#include "UI/HTTP/HTTPRequestManager.h"
#include "APITestManager.generated.h"
DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FOnListFleetsResponseReceived, const FDSListFleetsResponse&, ListFleetsResponse, bool, bWasSuccessful);
/**
*
*/
@@ -18,7 +21,10 @@ class DEDICATEDSERVERS_API UAPITestManager : public UHTTPRequestManager
public:
UFUNCTION()
void ListFleetsButtonClicked();
void ListFleets();
UPROPERTY()
FOnListFleetsResponseReceived OnListFleetsResponseReceived;
void ListFleets_Response(FHttpRequestPtr Request, FHttpResponsePtr Response, bool bWasSuccessful);
};

7
Source/DedicatedServers/Public/UI/APITest/APITestOverlay.h
View File

@@ -8,6 +8,7 @@
class UListFleetsBox;
class UAPITestManager;
struct FDSListFleetsResponse;
/**
*
*/
@@ -33,4 +34,10 @@ private:
UPROPERTY()
TObjectPtr<UAPITestManager> APITestManager;
UFUNCTION()
void ListFleetsButtonClicked();
UFUNCTION()
void OnListFleetsResponseReceived(const FDSListFleetsResponse& ListFleetsResponse, bool bWasSuccessful);
};

4
Source/DedicatedServers/Public/UI/HTTP/HTTPRequestManager.h
View File

@@ -7,6 +7,7 @@
#include "HTTPRequestManager.generated.h"
class UAPIData;
class FJsonObject;
/**
*
@@ -20,4 +21,7 @@ protected:
UPROPERTY(EditDefaultsOnly)
TObjectPtr<UAPIData> APIData;
bool ContainsErrors(TSharedPtr<FJsonObject> JsonObject, bool bLogErrors = true);
void DumpMetadata(TSharedPtr<FJsonObject> JsonObject);
};