Overview
sync_http is a synchronous HTTP client for Dart, designed to simplify making HTTP requests in environments where asynchronous operations are not ideal. It provides a straightforward API for performing GET, POST, PUT, and other HTTP methods synchronously, blocking execution until the response is received. This makes it suitable for use cases requiring simple, linear control flow, such as CLI tools or scripts. The package is maintained by Google and supports multiple platforms including Android, iOS, macOS, Windows, and Linux.
Use cases
- Command-line tools
- Scripting workflows
- Simple data fetching
- Synchronous backend processing
- Testing HTTP interactions
Key features
- Synchronous request handling
- Simple and intuitive API
- Cross-platform support
- Lightweight and minimal
- Built-in error handling
Suitable for
- Developers needing blocking HTTP calls
- Non-UI applications
- Prototyping and testing
- Legacy code integration
- Simple automation scripts
Considerations
- Not suitable for UI threads due to blocking nature
- Limited scalability compared to async alternatives
- May cause performance issues in high-throughput scenarios
- Best used in non-interactive contexts only