e17fdcb077
- Only allow one TCP segment in flight. Each segment is 1.5K and it adds up. This may increase latency, but memory is precious on ESP. At teh same time, optimize use of tcp_output: do not send a new segment on every write, only call tcp_output at the end of connection processing during poll. - Build LWIP with DNS disabled. We have our won resolver, and LWIP's allocates large static buffers (1K). - mbedTLS: Deallocate peer's certificate at the end of SSL handshake, reduces idle SSL connection footprint by ~1.5K. Some tweaks to the heap log viewer (which made all the above possible). PUBLISHED_FROM=6e84bba64eacb2d737561e09313918104921ea80
Mongoose - Embedded Web Server / Embedded Networking Library
Mongoose is ideal for embedded environments. It has been designed for connecting devices and bringing them online. On the market since 2004, used by vast number of open source and commercial products - it even runs on the International Space station! Mongoose makes embedded network programming fast, robust, and easy.
Looking for a complete IoT solution with firmware and cloud components? Check out Mongoose IoT Firmware and Cloud.
Support
- Study mongoose example code
- Read User Guide and API reference
- [Support Forum - ask your technical questions here] (http://forum.cesanta.com/index.php?p=/categories/mongoose)
- [Chat - visit www.cesanta.com for our live chat] (http://www.cesanta.com)
- [Commercial licensing and support available] (https://www.cesanta.com/services-support)
- [Check our latest releases] (https://github.com/cesanta/mongoose/releases)
Features
- Cross-platform: works on Linux/UNIX, MacOS, QNX, eCos, Windows, Android, iPhone, FreeRTOS (TI CC3200, ESP8266), etc
- Supported hardware platforms: TI CC3200, TI MSP432, NRF52, STM32, PIC32, ESP8266, ESP32 and more
- Builtin protocols:
- plain TCP, plain UDP, SSL/TLS (over TCP, one-way or two-way)
- HTTP client, HTTP server
- WebSocket client, WebSocket server
- MQTT client, MQTT broker
- CoAP client, CoAP server
- DNS client, DNS server, async DNS resolver
- Single-threaded, asynchronous, non-blocking core with simple event-based API
- Native support for PicoTCP embedded TCP/IP stack, LWIP embedded TCP/IP stack
- Tiny static and run-time footprint
- Source code is both ISO C and ISO C++ compliant
- Very easy to integrate: just copy mongoose.c and mongoose.h files to your build tree
Licensing
Mongoose is released under Commercial and GNU GPL v.2 open source licenses.
Commercial Projects: [Contact us for commercial license.] (https://www.cesanta.com/contact)
Dashboard Example
Mongoose is often used to implement device dashboards and real-time data exchange over Websocket. Here is a dashboard example that illustrates the functionality:
Developing a new product? Contact us today to discuss how Mongoose can help.
Contributions
To submit contributions, sign Cesanta CLA and send GitHub pull request. You retain the copyright on your contributions.