Make it a web service.

Cargo.lock

@@ -42,6 +42,17 @@ dependencies = [
  "terminal_size",
 ]
 
+[[package]]
+name = "async-trait"
+version = "0.1.68"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9ccdd8f2a161be9bd5c023df56f1b2a0bd1d83872ae53b71a84a12c9bf6e842"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -59,6 +70,55 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
+[[package]]
+name = "axum"
+version = "0.6.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8175979259124331c1d7bf6586ee7e0da434155e4b2d48ec2c8386281d8df39"
+dependencies = [
+ "async-trait",
+ "axum-core",
+ "bitflags",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "hyper",
+ "itoa",
+ "matchit",
+ "memchr",
+ "mime",
+ "percent-encoding",
+ "pin-project-lite",
+ "rustversion",
+ "serde",
+ "serde_json",
+ "serde_path_to_error",
+ "serde_urlencoded",
+ "sync_wrapper",
+ "tokio",
+ "tower",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "axum-core"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "759fa577a247914fd3f7f76d62972792636412fbfd634cd452f6a385a74d2d2c"
+dependencies = [
+ "async-trait",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "mime",
+ "rustversion",
+ "tower-layer",
+ "tower-service",
+]
+
 [[package]]
 name = "backtrace"
 version = "0.3.67"
@@ -121,6 +181,7 @@ name = "catscii"
 version = "0.1.0"
 dependencies = [
  "artem",
+ "axum",
  "color-eyre",
  "image",
  "pretty-hex",
@@ -790,6 +851,12 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "matchit"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b87248edafb776e59e6ee64a79086f65890d3510f2c656c000bf2a7e8a0aea40"
+
 [[package]]
 name = "memchr"
 version = "2.5.0"
@@ -1213,6 +1280,12 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "rustversion"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f3208ce4d8448b3f3e7d168a73f5e0c43a61e32930de3bceeccedb388b6bf06"
+
 [[package]]
 name = "ryu"
 version = "1.0.13"
@@ -1288,6 +1361,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_path_to_error"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7f05c1d5476066defcdfacce1f52fc3cae3af1d3089727100c02ae92e5abbe0"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
@@ -1375,6 +1457,12 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "sync_wrapper"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2047c6ded9c721764247e62cd3b03c09ffc529b2ba5b10ec482ae507a4a70160"
+
 [[package]]
 name = "tempfile"
 version = "3.5.0"
@@ -1503,6 +1591,28 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "tower"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8fa9be0de6cf49e536ce1851f987bd21a43b771b09473c3549a6c853db37c1c"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project",
+ "pin-project-lite",
+ "tokio",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "tower-layer"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c20c8dbed6283a09604c3e69b4b7eeb54e298b8a600d4d5ecb5ad39de609f1d0"
+
 [[package]]
 name = "tower-service"
 version = "0.3.2"
@@ -1516,6 +1626,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
 dependencies = [
  "cfg-if",
+ "log",
  "pin-project-lite",
  "tracing-core",
 ]

Cargo.toml

@@ -6,6 +6,7 @@ edition = "2018"
 
 [dependencies]
 artem = { version = "=1.1.5", default-features = false }
+axum = "0.6"
 color-eyre = "0.6"
 image = "0.24"
 pretty-hex = "0.3"

src/main.rs

@@ -1,9 +1,36 @@
+use axum::{
+    body::BoxBody,
+    http::header,
+    response::{IntoResponse, Response},
+    routing::get,
+    Router,
+};
+use reqwest::StatusCode;
 use serde::Deserialize;
 
 #[tokio::main]
 async fn main() {
-    let art = get_cat_ascii_art().await.unwrap();
+    let app = Router::new().route("/", get(root_get));
-    println!("{art}");
+
+    axum::Server::bind(&"0.0.0.0:8080".parse().unwrap())
+        .serve(app.into_make_service())
+        .await
+        .unwrap();
+}
+
+async fn root_get() -> Response<BoxBody> {
+    match get_cat_ascii_art().await {
+        Ok(art) => (
+            StatusCode::OK,
+            [(header::CONTENT_TYPE, "text/html; charset=utf-8")],
+            art,
+        )
+            .into_response(),
+        Err(e) => {
+            println!("Something went wrong: {e}");
+            (StatusCode::INTERNAL_SERVER_ERROR, "Something went wrong").into_response()
+        }
+    }
 }
 
 async fn get_cat_ascii_art() -> color_eyre::Result<String> {
@@ -34,7 +61,12 @@ async fn get_cat_ascii_art() -> color_eyre::Result<String> {
         .await?;
 
     let image = image::load_from_memory(&image_bytes)?;
-    let ascii_art = artem::convert(image, artem::options::OptionBuilder::new().build());
+    let ascii_art = artem::convert(
+        image,
+        artem::options::OptionBuilder::new()
+            .target(artem::options::TargetType::HtmlFile(true, true))
+            .build(),
+    );
 
     Ok(ascii_art)
 }