add server

server/.gitignore

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+
+target/
+

server/Cargo.toml

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+[package]
+name = "server"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+async-std = { version = "1.12.0", features = ["attributes"] }
+local-ip-address = "0.5.6"
+serde = { version = "1.0.193", features = ["derive"] }
+tide = "0.16.0"

server/src/main.rs

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+use local_ip_address::local_ip;
+use tide::Request;
+use tide::prelude::*;
+
+#[derive(Debug, Deserialize)]
+struct Sample {
+    message: String,
+    value: i32,
+}
+
+#[async_std::main]
+async fn main() -> tide::Result<()> {
+    let mut app = tide::new();
+    app.at("/sample").post(send_sample);
+    if let Ok(ip) = local_ip() {
+        println!("Starting server at {ip}:8000!");
+    } else {
+        println!("Starting server on port 8000. Could not get IP");
+    }
+    app.listen("127.0.0.1:8000").await?;
+    Ok(())
+}
+
+async fn send_sample(mut req: Request<()>) -> tide::Result {
+    let Sample { message, value } = req.body_json().await?;
+    println!("Ok, message: {}, value: {}", message, value);
+    Ok(format!("Ok, message: {}, value: {}", message, value).into())
+}