Verwendung von C und C++ für eingebettete Webanwendungen
Einführung
While C and C++ are not traditional web development languages, they play a vital role in web-connected embedded systems. Especially in IoT projects, these languages power the backend logic, device communication, and hardware-level control that support modern web interfaces.
Where C and C++ Fit in Web-Based Embedded Systems
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IoT Devices & Gateways
Devices written in C or C++ collect sensor data and send it to web servers or cloud platforms via MQTT, HTTP, or REST APIs. -
WebAssembly (WASM)
With tools like Emscripten, C++ code can be compiled to WebAssembly, allowing hardware-level logic to run directly in the browser — ideal for simulations, visualizations, or embedded web UIs. -
Custom Embedded Web Servers
Lightweight web servers (like Mongoose) written in C can serve HTML/CSS/JS from devices like routers, smart sensors, or industrial machines.
Praxisbeispiele
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Industrial dashboards pulling live data from embedded C++ software
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Smart home devices that serve config pages via local web servers
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Medical instruments exposing a web-based interface built on a C backend
Final Thoughts
C and C++ may not build the front-end, but they are essential to embedded systems that communicate with the web, serve content, or process data behind the scenes. Whether it’s a low-level sensor or a full gateway device, C/C++ keep the embedded web world running — fast and efficient.