json health.

Cargo.lock

@@ -57,6 +57,8 @@ dependencies = [
  "pin-project-lite",
  "rustversion",
  "serde",
+ "serde_json",
+ "serde_path_to_error",
  "sync_wrapper 1.0.1",
  "tokio",
  "tower",
@@ -439,6 +441,12 @@ version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "955d28af4278de8121b7ebeb796b6a45735dc01436d898801014aced2773a3d6"
 
+[[package]]
+name = "ryu"
+version = "1.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
+
 [[package]]
 name = "serde"
 version = "1.0.204"
@@ -459,6 +467,27 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "serde_json"
+version = "1.0.120"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "serde_path_to_error"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af99884400da37c88f5e9146b7f1fd0fbcae8f6eec4e9da38b67d05486f814a6"
+dependencies = [
+ "itoa",
+ "serde",
+]
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.4.2"
@@ -621,6 +650,7 @@ name = "webhook_bridge"
 version = "0.0.1"
 dependencies = [
  "axum",
+ "serde",
  "tokio",
 ]
 

Cargo.toml

@@ -19,7 +19,8 @@ include = [
 
 [dependencies]
 # default form, http1, json, matched-path, original-uri, query, tokio, tower-log, tracing
-axum = { version = "0.7.5", default-features = false, features = ["tokio", "http1", "http2"] }
+axum = { version = "0.7.5", default-features = false, features = ["tokio", "http1", "http2", "json"] }
+serde = { version = "1.0.204", features = ["derive"] }
 tokio = { version = "1.38.0", default-features = false, features = ["macros", "process", "rt", "rt-multi-thread"] }
 
 [profile.release-lto]

src/main.rs

@@ -1,5 +1,8 @@
+use axum::http::StatusCode;
 use axum::routing::get;
+use axum::Json;
 use axum::Router;
+use serde::Serialize;
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
@@ -11,6 +14,11 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     Ok(())
 }
 
-async fn health() -> &'static str {
-    "ok"
+async fn health() -> (StatusCode, Json<HealthResponse>) {
+    (StatusCode::OK, Json(HealthResponse { ok: true }))
+}
+
+#[derive(Serialize)]
+struct HealthResponse {
+    ok: bool,
 }