1 files changed, 30 insertions, 0 deletions
diff --git a/third_party/rust/warp/examples/body.rs b/third_party/rust/warp/examples/body.rs
new file mode 100644
index 0000000000..174d928ab8
--- /dev/null
+++ b/third_party/rust/warp/examples/body.rs
@@ -0,0 +1,30 @@
+#![deny(warnings)]
+
+use serde_derive::{Deserialize, Serialize};
+
+use warp::Filter;
+
+#[derive(Deserialize, Serialize)]
+struct Employee {
+    name: String,
+    rate: u32,
+}
+
+#[tokio::main]
+async fn main() {
+    pretty_env_logger::init();
+
+    // POST /employees/:rate  {"name":"Sean","rate":2}
+    let promote = warp::post()
+        .and(warp::path("employees"))
+        .and(warp::path::param::<u32>())
+        // Only accept bodies smaller than 16kb...
+        .and(warp::body::content_length_limit(1024 * 16))
+        .and(warp::body::json())
+        .map(|rate, mut employee: Employee| {
+            employee.rate = rate;
+            warp::reply::json(&employee)
+        });
+
+    warp::serve(promote).run(([127, 0, 0, 1], 3030)).await
+}