Updated to BunRouter

api/ping.go

@@ -3,9 +3,11 @@ package api
 import (
 	"net/http"
 
-	"github.com/labstack/echo/v4"
+	"github.com/uptrace/bunrouter"
 )
 
-func Ping(c echo.Context) error {
-	return c.String(http.StatusOK, "Pong!")
+func Ping(w http.ResponseWriter, req bunrouter.Request) error {
+	w.WriteHeader(http.StatusOK)
+	w.Write([]byte("Pong!"))
+	return nil
 }

api/sse.go

@@ -3,26 +3,28 @@ package api
 import (
 	"fmt"
 	"log"
+	"net/http"
 	"time"
 
-	"github.com/labstack/echo/v4"
+	"github.com/uptrace/bunrouter"
 	"goth.stack/lib"
 )
 
-func SSEDemo(c echo.Context) error {
-	channel := c.QueryParam("channel")
+func SSE(w http.ResponseWriter, req bunrouter.Request) error {
+	queryParams := req.URL.Query()
+	channel := queryParams.Get("channel")
 	if channel == "" {
 		channel = "default"
 	}
 
 	// Use the request context, which is cancelled when the client disconnects
-	ctx := c.Request().Context()
+	ctx := req.Context()
 
 	pubsub, _ := lib.Subscribe(lib.RedisClient, channel)
 
-	c.Response().Header().Set(echo.HeaderContentType, "text/event-stream")
-	c.Response().Header().Set(echo.HeaderConnection, "keep-alive")
-	c.Response().Header().Set(echo.HeaderCacheControl, "no-cache")
+	w.Header().Set("Content-Type", "text/event-stream")
+	w.Header().Set("Connection", "keep-alive")
+	w.Header().Set("Cache-Control", "no-cache")
 
 	// Create a ticker that fires every 15 seconds
 	ticker := time.NewTicker(30 * time.Second)
@@ -35,10 +37,10 @@ func SSEDemo(c echo.Context) error {
 			return nil
 		case <-ticker.C:
 			// Every 30 seconds, send a comment to keep the connection alive
-			if _, err := c.Response().Write([]byte(": keep-alive\n\n")); err != nil {
+			if _, err := w.Write([]byte(": keep-alive\n\n")); err != nil {
 				return err
 			}
-			c.Response().Flush()
+			w.(http.Flusher).Flush()
 		default:
 			// Handle incoming messages as before
 			msg, err := pubsub.ReceiveMessage(ctx)
@@ -48,11 +50,11 @@ func SSEDemo(c echo.Context) error {
 			}
 
 			data := fmt.Sprintf("data: %s\n\n", msg.Payload)
-			if _, err := c.Response().Write([]byte(data)); err != nil {
+			if _, err := w.Write([]byte(data)); err != nil {
 				return err
 			}
 
-			c.Response().Flush()
+			w.(http.Flusher).Flush()
 		}
 	}
 }

api/ssedemosend.go

@@ -1,25 +1,32 @@
 package api
 
 import (
+	"encoding/json"
 	"net/http"
 
-	"github.com/labstack/echo/v4"
+	"github.com/uptrace/bunrouter"
 	"goth.stack/lib"
 )
 
-func SSEDemoSend(c echo.Context) error {
-	channel := c.QueryParam("channel")
+func SSEDemoSend(w http.ResponseWriter, req bunrouter.Request) error {
+	// Get query parameters
+	queryParams := req.URL.Query()
+
+	// Get channel from query parameters
+	channel := queryParams.Get("channel")
 	if channel == "" {
 		channel = "default"
 	}
 
 	// Get message from query parameters, form value, or request body
-	message := c.QueryParam("message")
+	message := queryParams.Get("message")
 	if message == "" {
-		message = c.FormValue("message")
+		message = req.PostFormValue("message")
 		if message == "" {
 			var body map[string]string
-			if err := c.Bind(&body); err != nil {
+			err := json.NewDecoder(req.Body).Decode(&body)
+			if err != nil {
+				http.Error(w, err.Error(), http.StatusBadRequest)
 				return err
 			}
 			message = body["message"]
@@ -27,11 +34,18 @@ func SSEDemoSend(c echo.Context) error {
 	}
 
 	if message == "" {
-		return c.JSON(http.StatusBadRequest, map[string]string{"error": "message parameter is required"})
+		errMsg := map[string]string{"error": "message parameter is required"}
+		errMsgBytes, _ := json.Marshal(errMsg)
+		http.Error(w, string(errMsgBytes), http.StatusBadRequest)
+		return nil
 	}
 
 	// Send message
 	lib.SendSSE("default", message)
 
-	return c.JSON(http.StatusOK, map[string]string{"status": "message sent"})
+	statusMsg := map[string]string{"status": "message sent"}
+	statusMsgBytes, _ := json.Marshal(statusMsg)
+	w.Write(statusMsgBytes)
+
+	return nil
 }