Update app.py

app.py

@@ -2,18 +2,29 @@ import gradio as gr
 import base64
 
 def buffer_to_base64(binary_data: bytes):
-    # Langsung encode bytes ke Base64 string
+    # Encode bytes ke Base64 string
     b64_str = base64.b64encode(binary_data).decode("utf-8")
     return b64_str
 
 with gr.Blocks() as demo:
     gr.Markdown("# ESP32 Buffer to Base64 API")
     with gr.Row():
-        # type="binary" akan mengirimkan bytes langsung
         inp = gr.File(label="Upload Raw Buffer", type="binary")
-        out = gr.Textbox(label="Base64 Output")
-    btn = gr.Button("Convert")
-    btn.click(buffer_to_base64, inputs=inp, outputs=out)
+        out = gr.Textbox(label="Base64 Output", lines=6)
+    with gr.Row():
+        btn_convert = gr.Button("Convert")
+        btn_copy = gr.Button("Copy to Clipboard")
+
+    # Tombol Convert
+    btn_convert.click(buffer_to_base64, inputs=inp, outputs=out)
+
+    # Tombol Copy pakai JS bawaan browser
+    btn_copy.click(
+        None,
+        [],
+        [],
+        js="navigator.clipboard.writeText(document.querySelector('textarea').value)"
+    )
 
 if __name__ == "__main__":
     demo.launch(server_name="0.0.0.0", server_port=7860)