Where should error logging occur in this pattern?

Errors should be logged within the controller handler using log.ErrorContext before returning the error to the wrapper, ensuring full request context is captured.

Can I easily parse JSON bodies from POST requests?

Yes, the skill utilizes helpers like GetJSONPostDataStruct to automatically decode incoming JSON request bodies into specific Go structs.

How does this skill handle user sessions?

It includes patterns for accessing session data and loaded user objects directly from the request context using helpers like GetReqSession and GetLoadedUser.

What is the standard function signature used by this skill?

All handlers use the signature: func(http.ResponseWriter, *http.Request) (*ModelType, int, error). The response writer is typically handled by a wrapper, allowing the function to return data, status codes, and errors directly.

How does the skill differentiate between admin and public errors?

It provides specific helpers: Admin helpers return full error details for debugging, while Public helpers return sanitized, generic messages to prevent internal system information leakage.

Go Backend Controller Handlers

Name: Go Backend Controller Handlers
Author: griffnb

bygriffnb

API開発

Standardizes Go-based HTTP controller implementation with consistent patterns for error handling, request parsing, and security wrappers.

概要

The controller-handlers skill provides a robust framework for building Go backend services using a standardized handler signature. It streamlines the creation of API routes by offering specialized helpers for success and error responses, efficient extraction of URL parameters and query strings, and automated JSON body parsing. A key focus is security, providing distinct wrappers for admin and public endpoints to ensure that internal error details are never leaked to end-users while maintaining detailed logs for developers. This skill is essential for maintaining a clean, consistent, and secure API architecture.

主な機能

Automated JSON request body decoding into typed Go structs
Pre-defined helpers for success, admin-level errors, and sanitized public responses
Standardized Go handler signatures for consistent API development
0 GitHub stars
Integrated support for Chi URL parameters and complex query string extraction
Security wrappers that handle field-level visibility and role-based access

ユースケース

Securing public endpoints by sanitizing internal error messages and filtering sensitive fields
Establishing a new RESTful API with standardized response formats and error logging
Building administrative dashboards that require detailed error reporting and full model access

概要

主な機能

Automated JSON request body decoding into typed Go structs
Pre-defined helpers for success, admin-level errors, and sanitized public responses
Standardized Go handler signatures for consistent API development
0 GitHub stars
Integrated support for Chi URL parameters and complex query string extraction
Security wrappers that handle field-level visibility and role-based access

ユースケース

Securing public endpoints by sanitizing internal error messages and filtering sensitive fields
Establishing a new RESTful API with standardized response formats and error logging
Building administrative dashboards that require detailed error reporting and full model access