♻️

docs/hello-state-keepalive/index.html

@@ -9,14 +9,18 @@
       })
 
       async function hello() {
-        res = await fetch('api/hello', {
+        const name = document.querySelector("#name").value
+
+        const res = await fetch('api/hello', {
           method: 'POST',
           headers: {
             'Content-Type': 'application/json'
           },
-          body: JSON.stringify({ name: document.querySelector("#name").value })
+          body: JSON.stringify({ name })
         })
+
         const { message } = await res.json()
+
         alert(message)
       }
     </script>

docs/hello-state/api.go

@@ -4,12 +4,13 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"sync/atomic"
 
 	wasmhttp "github.com/nlepage/go-wasm-http-server"
 )
 
 func main() {
-	var no = 1
+	var counter int32
 
 	http.HandleFunc("/hello", func(res http.ResponseWriter, req *http.Request) {
 		params := make(map[string]string)
@@ -19,12 +20,10 @@ func main() {
 
 		res.Header().Add("Content-Type", "application/json")
 		if err := json.NewEncoder(res).Encode(map[string]string{
-			"message": fmt.Sprintf("Hello %s! (request n°%d)", params["name"], no),
+			"message": fmt.Sprintf("Hello %s! (request %d)", params["name"], atomic.AddInt32(&counter, 1)),
 		}); err != nil {
 			panic(err)
 		}
-
-		no++
 	})
 
 	wasmhttp.Serve(nil)

docs/hello-state/index.html

@@ -6,14 +6,18 @@
       navigator.serviceWorker.register('sw.js')
 
       async function hello() {
-        res = await fetch('api/hello', {
+        const name = document.querySelector("#name").value
+
+        const res = await fetch('api/hello', {
           method: 'POST',
           headers: {
             'Content-Type': 'application/json'
           },
-          body: JSON.stringify({ name: document.querySelector("#name").value })
+          body: JSON.stringify({ name })
         })
+
         const { message } = await res.json()
+
         alert(message)
       }
     </script>

docs/hello/index.html

@@ -6,14 +6,18 @@
       navigator.serviceWorker.register('sw.js')
 
       async function hello() {
-        res = await fetch('api/hello', {
+        const name = document.querySelector("#name").value
+
+        const res = await fetch('api/hello', {
           method: 'POST',
           headers: {
             'Content-Type': 'application/json'
           },
-          body: JSON.stringify({ name: document.querySelector("#name").value })
+          body: JSON.stringify({ name })
         })
+
         const { message } = await res.json()
+
         alert(message)
       }
     </script>

response_recorder.go

@@ -21,6 +21,17 @@ var _ js.Wrapper = ResponseRecorder{}
 // JSValue builds and returns the equivalent JS Response (implementing js.Wrapper)
 func (rr ResponseRecorder) JSValue() js.Value {
 	var res = rr.Result()
+
+	var body js.Value = js.Undefined()
+	if res.ContentLength != 0 {
+		var b, err = ioutil.ReadAll(res.Body)
+		if err != nil {
+			panic(err)
+		}
+		body = js.Global().Get("Uint8Array").New(len(b))
+		js.CopyBytesToJS(body, b)
+	}
+
 	var init = make(map[string]interface{})
 
 	if res.StatusCode != 0 {
@@ -35,15 +46,5 @@ func (rr ResponseRecorder) JSValue() js.Value {
 		init["headers"] = headers
 	}
 
-	var body js.Value = js.Undefined()
-	if res.ContentLength != 0 {
-		var b, err = ioutil.ReadAll(res.Body)
-		if err != nil {
-			panic(err)
-		}
-		body = js.Global().Get("Uint8Array").New(len(b))
-		js.CopyBytesToJS(body, b)
-	}
-
 	return js.Global().Get("Response").New(body, init)
 }