shinypayload 0.2.0
Major New Features
🚀 Enhanced HTTP Methods Support
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payload_methods()- Support for multiple HTTP methods (POST, PUT, PATCH, DELETE) on different endpoints - Individual token authentication per endpoint
- Automatic status code handling (201 for POST, 200 for others)
📚 Payload History & Persistence
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payload_history()- Retrieve historical payloads with filtering and limits -
payload_history_config()- Configure retention policies (time and count-based) -
payload_history_stats()- Get statistics and memory usage information -
payload_history_clear()- Cleanup historical data - Automatic retention management with configurable policies
🛡️ Advanced Security Features
- HMAC Signature Validation - Webhook security with SHA256/SHA1 support
- IP Whitelisting/Blacklisting - Network-level access control
- Rate Limiting - Configurable request rate limiting per IP
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payload_security_config()- Centralized security configuration -
payload_security_status()- Security status monitoring - Enhanced error responses with proper HTTP status codes
🔧 Enhanced Data Processing
- XML Content Support - Automatic XML parsing with xml2 integration
- Multipart Form Data - Basic file upload handling and boundary detection
- Transformation Hooks - Custom data processing pipeline
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payload_data_config()- Configure data processing and validation - Enhanced content type detection and parsing
- Better error handling for malformed data
⚡ Advanced Reactive Features
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payload_stream()- Real-time streaming with filtering and transformation -
payload_conditional()- Conditional reactives with custom conditions -
payload_batch()- Batch processing with timeout and size limits - High-performance polling with configurable intervals
- Memory-efficient stream management
🔍 Developer Experience Improvements
- Debug Mode - Comprehensive logging and error reporting
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payload_debug_config()- Development and production settings -
payload_logs()- Query and filter log entries -
payload_system_status()- Complete system diagnostics - Enhanced error messages with detailed context
- Console logging in debug mode
- Memory usage monitoring and reporting
Backward Compatibility
- All existing v0.1.0 functions remain unchanged
- No breaking changes to existing APIs
- Seamless upgrade path from v0.1.0
shinypayload 0.1.0
CRAN release: 2025-08-29
New Features
- Initial release of shinypayload package 🎉
- Same-port POST handling - Accept POST requests on the same port as your Shiny UI
- Reactive data integration - POST data automatically becomes reactive values
- Multiple authentication methods - Query parameters, headers, and authorization tokens
- Multi-format support - JSON, form data, and query parameters
- Cross-session data sharing - Data shared across all connected clients
Core Functions
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payload_ui()- Wrap Shiny UI to handle POST requests -
payload_last()- Get reactive with latest POST data -
params_get()- Extract URL query parameters -
payload_endpoint_url()- Generate absolute URLs for endpoints
Documentation & Examples
- Comprehensive README with quick start guide
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4 complete examples demonstrating different use cases:
- Basic functionality demo
- Real-time data monitoring
- Form submission handling
- Integration with existing apps
- Professional documentation with roxygen2
- Security best practices guide