From 3c239f611470a4aaa8e5c865999b4b4faf9a2fdf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pedro=20P=C3=A9rez?= <hola@pedroperez.dev>
Date: Tue, 12 Nov 2024 10:14:30 +0100
Subject: [PATCH] add json

---
 example/main.go |  5 +++++
 ron.go          | 10 ++++++++++
 2 files changed, 15 insertions(+)

diff --git a/example/main.go b/example/main.go
index 8bbb53a..1dc3df1 100644
--- a/example/main.go
+++ b/example/main.go
@@ -11,6 +11,7 @@ func main() {
 	r := ron.New()
 
 	r.GET("/", helloWorld)
+	r.GET("/json", helloWorldJSON)
 	r.POST("/another", anotherHelloWorld)
 
 	slog.Info("Server is running at http://localhost:8080")
@@ -24,3 +25,7 @@ func helloWorld(c *ron.Context) {
 func anotherHelloWorld(c *ron.Context) {
 	c.W.Write([]byte("another hello world"))
 }
+
+func helloWorldJSON(c *ron.Context) {
+	c.JSON(200, map[string]string{"message": "hello world"})
+}
diff --git a/ron.go b/ron.go
index df6909f..a779631 100644
--- a/ron.go
+++ b/ron.go
@@ -2,6 +2,7 @@ package ron
 
 import (
 	"context"
+	"encoding/json"
 	"net/http"
 )
 
@@ -12,6 +13,15 @@ type Context struct {
 	E *Engine
 }
 
+func (c *Context) JSON(code int, data interface{}) {
+	c.W.WriteHeader(code)
+	c.W.Header().Set("Content-Type", "application/json")
+	encoder := json.NewEncoder(c.W)
+	if err := encoder.Encode(data); err != nil {
+		http.Error(c.W, err.Error(), http.StatusInternalServerError)
+	}
+}
+
 type Engine struct {
 	mux *http.ServeMux
 }