add echo

app.py

@@ -1,9 +1,21 @@
 import gradio as gr
 
 def greet(name):
-    return "Hello " + name + "!!"
+    return "Hello " + name + "!"
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
+def another_endpoint(text):
+    return f"You said: {text}"
+
+with gr.Blocks() as iface:
+    name_input = gr.Textbox(label="Enter your name")
+    output = gr.Textbox(label="Greeting")
+    greet_button = gr.Button("Greet")
+    greet_button.click(greet, inputs=name_input, outputs=output, api_name="/greet")
+
+    text_input = gr.Textbox(label="Enter some text")
+    text_output = gr.Textbox(label="Echo")
+    echo_button = gr.Button("Echo")
+    echo_button.click(another_endpoint, inputs=text_input, outputs=text_output, api_name="/echo")
 
 if __name__ == "__main__":
     iface.launch(share=True)