From 47cae5dada72c81e7e1fecc02fa1f499fba2833d Mon Sep 17 00:00:00 2001
From: "Elf M. Sternberg" <elf.sternberg@gmail.com>
Date: Sun, 10 May 2026 07:45:30 -0700
Subject: [PATCH] Just following along in the textbook for now.

Went with what I know, which is axum, but tower uses
`use http_body_util::{BodyExt, Empty, Full};`, and I
should plan on moving to that before I get too deep
into the guts of this thing.
---
 .gitignore           |   11 +
 Cargo.lock           | 1105 ++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml           |    6 +
 demo/Cargo.toml      |   11 +
 demo/src/main.rs     |    3 +
 serve_zip/Cargo.toml |   23 +
 serve_zip/src/lib.rs |   14 +
 7 files changed, 1173 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Cargo.lock
 create mode 100644 Cargo.toml
 create mode 100644 demo/Cargo.toml
 create mode 100644 demo/src/main.rs
 create mode 100644 serve_zip/Cargo.toml
 create mode 100644 serve_zip/src/lib.rs

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2f05f19
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,11 @@
+# Generated by Cargo
+# will have compiled files and executables
+debug
+target
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# rustc will dump stack traces when hitting an internal compiler error to PWD
+rustc-ice-*.txt
+
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..7298829
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,1105 @@
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+# It is not intended for manual editing.
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+
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..39fa535
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,6 @@
+[workspace]
+members = ["serve_zip", "demo"]
+
+# Apparently, you can't just set `edition="2021"` here and get the new resolver automatically.
+# See https://doc.rust-lang.org/edition-guide/rust-2021/default-cargo-resolver.html
+resolver = "2"
diff --git a/demo/Cargo.toml b/demo/Cargo.toml
new file mode 100644
index 0000000..b96d095
--- /dev/null
+++ b/demo/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "demo"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+axum = "0.8.9"
+clap = { version = "4.6.1", features = ["derive"] }
+tokio = { version = "1.52.3", features = ["full"] }
+tower-http = { version = "0.6.10", features = ["trace"] }
+tracing-subscriber = "0.3.23"
diff --git a/demo/src/main.rs b/demo/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/demo/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}
diff --git a/serve_zip/Cargo.toml b/serve_zip/Cargo.toml
new file mode 100644
index 0000000..4df0928
--- /dev/null
+++ b/serve_zip/Cargo.toml
@@ -0,0 +1,23 @@
+[package]
+name = "serve_zip"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+
+# Not sure this is the right approach.  The _demo_ points to axum, but serve_dir uses http-body-util
+axum = { version = "0.8.9", features = ["http1", "tokio"] }
+
+futures-util = "0.3.32"
+
+http = "1.4.0"
+
+mime_guess = "2.0.5"
+
+rc-zip-tokio = "4.3.1"
+
+tokio = { version = "1.52.3", features = ["full"] }
+
+tokio-util = { version = "0.7.18", features = ["io"] }
+
+tower = { version = "0.5.3", features = ["util"] }
diff --git a/serve_zip/src/lib.rs b/serve_zip/src/lib.rs
new file mode 100644
index 0000000..b93cf3f
--- /dev/null
+++ b/serve_zip/src/lib.rs
@@ -0,0 +1,14 @@
+pub fn add(left: u64, right: u64) -> u64 {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}