Public
Script
tinygoHttpExample
@maxm
HTTP
A Go http handler running in Val Town: The Go source is here . Mandelbrot rendering code taken from here . I used maxm/compileAndUploadTinygoWasm to compile the code and create the val. $ git clone git@github.com:maxmcd/go-town.git
$ cd go-town/val-town-tinygo-http-example
$ deno run --allow-net --allow-run --allow-read "https://esm.town/v/maxm/compileAndUploadTinygoWasm?v=58"
Running tinygo build -o main.wasm -target=wasi .
Compliation complete
Running wasm-strip main.wasm
Copy the following into a val town HTTP val:
import { wasmHandler } from "https://esm.town/v/maxm/tinygoHttp";
const resp = await fetch("https://maxm-wasmblobhost.web.val.run/jpxqvyy5tphiwehzklmioklpkpz4gpzs.wasm");
const handler = await wasmHandler(new Uint8Array(await resp.arrayBuffer()));
export default async function(req: Request): Promise<Response> {
return handler(req);
}
tinygoWasmHelloWorld
@maxm
HTTP
Tinygo Wasm Example Go Source: package main
import (
"fmt"
"net/http"
gotown "github.com/maxmcd/go-town"
)
func main() {
gotown.ListenAndServe(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "Hello World")
}))
} Built with: deno run --allow-net --allow-run --allow-read \
"https://esm.town/v/maxm/compileAndUploadTinygoWasm?v=58"
May 24, 2024