feat: rename introspection endpoint to comply with spec

hack/roundtrip-azure.sh

@@ -5,7 +5,7 @@ user_token=$(echo ${user_token_response} | jq -r .access_token)
 response=$(curl -s -X POST http://localhost:3000/token -H "content-type: application/json" -d '{"target": "my-target", "identity_provider": "azuread", "user_token": "'${user_token}'"}')
 token=$(echo ${response} | jq -r .access_token)
 
-#validation=$(curl -s -X POST http://localhost:3000/introspection -H "content-type: application/json" -d "{\"token\": \"${token}\"}")
+#validation=$(curl -s -X POST http://localhost:3000/introspect -H "content-type: application/json" -d "{\"token\": \"${token}\"}")
 
 echo
 echo "JWT:"

hack/roundtrip.sh

@@ -1,7 +1,7 @@
 #!/bin/bash -e
 response=$(curl -s -X POST http://localhost:3000/token -H "content-type: application/json" -d '{"target": "my-target", "identity_provider": "maskinporten"}')
 token=$(echo ${response} | jq -r .access_token)
-validation=$(curl -s -X POST http://localhost:3000/introspection -H "content-type: application/json" -d "{\"token\": \"${token}\"}")
+validation=$(curl -s -X POST http://localhost:3000/introspect -H "content-type: application/json" -d "{\"token\": \"${token}\"}")
 
 echo
 echo "JWT:"

src/handlers.rs

@@ -57,7 +57,7 @@ pub async fn token(
     Ok((StatusCode::OK, Json(res)))
 }
 
-pub async fn introspection(
+pub async fn introspect(
     State(state): State<HandlerState>,
     Json(request): Json<IntrospectRequest>,
 ) -> Result<impl IntoResponse, ApiError> {

src/main.rs

@@ -93,11 +93,11 @@ async fn main() {
     };
 
     let app = Router::new()
-        .route("/token", post(handlers::token))
         .with_state(state.clone())
+        .route("/token", post(handlers::token))
         .route(
-            "/introspection",
-            post(handlers::introspection).with_state(state.clone()),
+            "/introspect",
+            post(handlers::introspect),
         );
 
     let listener = tokio::net::TcpListener::bind(cfg.bind_address)