A Lua binding to libcurl providing low-level C bindings and high-level APIs for HTTP, FTP, and other network protocols.
Lua-cURLv3 is a Lua binding to the libcurl library, allowing Lua developers to perform network operations such as HTTP requests, FTP transfers, and handling multipart form data. It solves problems from the previous version by providing better error handling, memory management, and a more flexible API.
Lua developers who need to integrate network operations like HTTP, FTP, or other protocols supported by libcurl into their applications, especially those requiring fine-grained control or compatibility with existing libcurl features.
Developers choose Lua-cURLv3 for its stability, improved error handling, and multi-interface support, offering a reliable and performant alternative to the older Lua-cURLv2 with fixes for memory leaks and callback limitations.
Lua binding to libcurl
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Explicitly resolves memory leaks in multipart/formdata handling, as stated in the README's list of fixes, ensuring more stable applications.
Returns error codes instead of just raising Lua errors, improving debugging precision and error recovery, addressing a key limitation from Lua-cURLv2.
Supports handling multiple transfers simultaneously with detailed result reporting, useful for performance-critical network operations.
Provides a compatibility layer for Lua-cURLv2 API, easing migration for existing users without requiring full code rewrites.
The README admits the high-level API 'needed to redesign,' meaning it's not production-ready for developers seeking abstracted, Lua-friendly interfaces.
Multi-interface result reporting is described as 'not very handy' in the README, adding complexity to managing concurrent operations efficiently.
Requires libcurl installation and configuration, which can complicate setup, especially on systems without easy package management or cross-platform support.