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Version: 1.x

HTTP Hello World

This is a simple Rust Wasm example that responds with a "Hello World" message for each request.

Prerequisites​

  • cargo 1.82
  • wash 0.36.1
  • wasmtime >=25.0.0 (if running with wasmtime)

Building​

bash
wash build

Running with wasmtime​

You must have wasmtime >=25.0.0 for this to work. Make sure to follow the build step above first.

bash
wasmtime serve -Scommon ./build/http_hello_world_s.wasm

Running with wasmCloud​

shell
wash dev
shell
curl http://127.0.0.1:8000

Adding Capabilities​

To learn how to extend this example with additional capabilities, see the Adding Capabilities section of the wasmCloud documentation.