abp-exception-handlinglisted

# ABP Exception Handling Skill ## Trigger Exception handling, error handling, RemoteServiceErrorResponse, error codes, business exceptions, HTTP status mapping, API errors. --- ## Quick Reference ### Error Response Format ```json { "error": { "code": "App:010046", "message": "Your request is not valid!", "validationErrors": [{ "message": "Min length 3", "members": ["userName"] }], "details": "..." } } ``` ### Custom Exception with Code ```csharp public class InsufficientStockException : Exception, IHasErrorCode { public string Code => "BookStore:010001"; } ``` ### With Log Level ```csharp public class ExpectedException : Exception, IHasLogLevel { public LogLevel LogLevel => LogLevel.Warning; } ``` ### Self-Logging ```csharp public class MyException : Exception, IExceptionWithSelfLogging { public void Log(ILogger logger) => logger.LogWarning("Context: {Data}", Data); } ``` ### HTTP Status Mapping ```csharp Configure<AbpExceptionHandlingOptions>(options => { options.MapToStatusCode<MyException>(StatusCodes.Status409Conflict); options.SendExceptionsDetailsToClients = false; // Production: always false }); ``` ### Auto Mapped Exceptions | Exception | HTTP Status | |---|---| | AbpValidationException | 400 | | AbpAuthorizationException | 403 | | EntityNotFoundException | 404 | | UserFriendlyException | 400 | | EntityAlreadyExistsException | 409 | | Exception | 500 | ###