diff --git a/docs/hello-state/api.go b/docs/hello-state/api.go
new file mode 100644
index 0000000..c1e201d
--- /dev/null
+++ b/docs/hello-state/api.go
@@ -0,0 +1,32 @@
+package main
+
+import (
+ "encoding/json"
+ "fmt"
+ "net/http"
+
+ wasmhttp "github.com/nlepage/go-wasm-http-server"
+)
+
+func main() {
+ var no = 1
+
+ http.HandleFunc("/hello", func(res http.ResponseWriter, req *http.Request) {
+ params := make(map[string]string)
+ if err := json.NewDecoder(req.Body).Decode(¶ms); err != nil {
+ panic(err)
+ }
+
+ if err := json.NewEncoder(res).Encode(map[string]string{
+ "message": fmt.Sprintf("Hello %s! (request n°%d)", params["name"], no),
+ }); err != nil {
+ panic(err)
+ }
+
+ no++
+ })
+
+ wasmhttp.Serve(nil)
+
+ select {}
+}
diff --git a/docs/hello-state/api.wasm b/docs/hello-state/api.wasm
new file mode 100755
index 0000000..edced6d
Binary files /dev/null and b/docs/hello-state/api.wasm differ
diff --git a/docs/hello-state/index.html b/docs/hello-state/index.html
new file mode 100644
index 0000000..62fa87f
--- /dev/null
+++ b/docs/hello-state/index.html
@@ -0,0 +1,25 @@
+
+
+
+ go-wasm-http-server hello with state demo
+
+
+
+
+
+
+
diff --git a/docs/hello-state/sw.js b/docs/hello-state/sw.js
new file mode 100644
index 0000000..38d585e
--- /dev/null
+++ b/docs/hello-state/sw.js
@@ -0,0 +1,11 @@
+importScripts('https://cdn.jsdelivr.net/gh/nlepage/go-wasm-http-server@078ff3547ebe2abfbee1fd5af9ca5ad64be480c0/sw.js')
+
+addEventListener('install', (event) => {
+ event.waitUntil(skipWaiting())
+})
+
+addEventListener('activate', event => {
+ event.waitUntil(clients.claim())
+})
+
+registerWasmHTTPListener('api.wasm', { base: 'api' })
diff --git a/docs/index.html b/docs/index.html
index 16d29cd..6167295 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -6,6 +6,7 @@