updated mod level doc

Signed-off-by: minghuaw <michael.wu1107@gmail.com>

example-projects/fe2o3-amqp-example/src/main.rs

@@ -35,9 +35,9 @@ async fn send_binary_event(sender: &mut Sender, i: usize, value: serde_json::Val
 async fn send_structured_event(sender: &mut Sender, i: usize, value: serde_json::Value) -> Result<()> {
     let event = EventBuilderV10::new()
         .id(i.to_string())
-        .ty("example.test")
-        .source("localhost")
-        .extension("ext-name", "AMQP")
+        .ty(EXAMPLE_TYPE)
+        .source(EXAMPLE_SOURCE)
+        .extension(EXTENSION_NAME, EXTENSION_VALUE)
         .data("application/json", value)
         .build()?;
     let event_message = EventMessage::from_structured_event(event)?;

src/binding/fe2o3_amqp/mod.rs

@@ -1,4 +1,73 @@
-//! Implements AMQP 1.0 binding for CloudEvents
+//! This module integrated the [cloudevents-sdk](https://docs.rs/cloudevents-sdk) with 
+//! [fe2o3-amqp](https://docs.rs/fe2o3-amqp/) to easily send and receiver CloudEvents
+//! 
+//! To send CloudEvents
+//! 
+//! ```rust
+//! use fe2o3_amqp::{Connection, Sender, Session};
+//! use cloudevents::{EventBuilderV10, binding::fe2o3_amqp::{EventMessage, AmqpMessage}};
+//! 
+//! // You need a running AMQP 1.0 broker to try out this example.
+//! // With docker: docker run -it --rm -e ARTEMIS_USERNAME=guest -e ARTEMIS_PASSWORD=guest -p 5672:5672 vromero/activemq-artemis
+//! 
+//! #[tokio::main]
+//! async fn main() {
+//! let mut connection =
+//! Connection::open("cloudevents-sdk-rust", "amqp://guest:guest@localhost:5672")
+//!     .await
+//!     .unwrap();
+//! let mut session = Session::begin(&mut connection).await.unwrap();
+//! let mut sender = Sender::attach(&mut session, "sender", "q1").await.unwrap();
+//! 
+//! let event = EventBuilderV10::new()
+//!     .id(i.to_string())
+//!     .ty("example.test")
+//!     .source("localhost")
+//!     .extension("ext-name", "AMQP")
+//!     .data("application/json", value)
+//!     .build()
+//!     .unwrap();
+//! 
+//! let event_message = EventMessage::from_binary_event(event).unwrap();
+//! let message = AmqpMessage::from(event_message);
+//! sender.send(message).await.unwrap()
+//!     .accepted_or("not accepted").unwrap();
+//! 
+//! sender.close().await.unwrap();
+//! session.end().await.unwrap();
+//! connection.close().await.unwrap();
+//! }
+//! ```
+//! 
+//! To receiver CloudEvents
+//! 
+//! ```rust
+//! use fe2o3_amqp::{Connection, Receiver, Session};
+//! use cloudevents::{EventBuilderV10, binding::fe2o3_amqp::{EventMessage, AmqpMessage}};
+//! 
+//! // You need a running AMQP 1.0 broker to try out this example.
+//! // With docker: docker run -it --rm -e ARTEMIS_USERNAME=guest -e ARTEMIS_PASSWORD=guest -p 5672:5672 vromero/activemq-artemis
+//! 
+//! #[tokio::main]
+//! async fn main() {
+//! let mut connection =
+//! Connection::open("cloudevents-sdk-rust", "amqp://guest:guest@localhost:5672")
+//!     .await
+//!     .unwrap();
+//! let mut session = Session::begin(&mut connection).await.unwrap();
+//! let mut receiver = Receiver::attach(&mut session, "receiver", "q1").await.unwrap();
+//! 
+//! let delivery = receiver.recv().await.unwrap();
+//! receiver.accept(&delivery).await.unwrap();
+//! 
+//! let event_message = EventMessage::from(delivery.into_message());
+//! let event = MessageDeserializer::into_event(event_message).unwrap();
+//! 
+//! sender.close().await.unwrap();
+//! session.end().await.unwrap();
+//! connection.close().await.unwrap();
+//! }
+//! ```
 
 use std::convert::TryFrom;
 

src/binding/mod.rs

@@ -4,6 +4,7 @@
 pub mod actix;
 #[cfg(feature = "axum")]
 pub mod axum;
+#[cfg_attr(docrs, doc(cfg(feature = "fe2o3-amqp")))]
 #[cfg(feature = "fe2o3-amqp")]
 pub mod fe2o3_amqp;
 #[cfg(any(

src/lib.rs

@@ -56,6 +56,7 @@
 
 #![doc(html_root_url = "https://docs.rs/cloudevents-sdk/0.5.0")]
 #![deny(rustdoc::broken_intra_doc_links)]
+#![cfg_attr(docsrs, feature(doc_cfg))] // Show feature gate in doc
 
 pub mod binding;
 pub mod event;