changed to simple file server

Cargo.toml

@@ -8,3 +8,5 @@ edition = "2018"
 
 [dependencies]
 simple-server = "0.4.0"
+rust_util = "0.2.2"
+

src/main.rs

@@ -1,31 +1,72 @@
 use simple_server::Server;
+use rust_util::{
+    XResult,
+    util_msg::{
+        MessageType,
+        print_message,
+    },
+};
+use std::str::FromStr;
+use std::path::PathBuf;
 
-fn main() {
+fn main() -> XResult<()> {
     let host = "127.0.0.1";
     let port = "8080";
+    let base_path = std::env::var("HOME")?;
+
+    print_message(MessageType::INFO, &format!("Base path: {}", &base_path));
+
     println!("Starting server @{}:{}...", host, port);
-    let server = Server::new(|request, mut response| {
+    let server = Server::new(move |request, mut response| {
+        // let uri = request.uri();
+        let uri_str = request.uri().to_string();
 
-        let mut buff = String::with_capacity(1024);
-        buff.push_str(&format!("Method: {}\n", request.method()));
-        buff.push_str(&format!("URI: {}\n", request.uri()));
-        buff.push_str(&format!("Version: {:?}\n", &request.version()));
-        // buff.push_str(&format!("Headers: {:?}\n", request.headers()));
-        for header in request.headers() {
-            if let Ok(val) = header.1.to_str() {
-                buff.push_str(&format!("{}:{}\n", header.0, val));
-            } else {
-                // TODO, INGORE ?
+        let mut local_path_buff = match PathBuf::from_str(&base_path) {
+            Ok(p) => p, Err(e) => {
+                return Ok(response.status(500).body(format!("{}", e).as_bytes().to_vec())?);
             }
-        }
-        buff.push_str("\n");
-        buff.push_str(&format!("Body: {:?}\n", request.body()));
+        };
+        local_path_buff.push(uri_str.chars().skip(1).collect::<String>());
+        let local_path = local_path_buff.as_path();
 
-        Ok(response
-            .status(200)
-            .header("content-type", "text/plain; charset=UTF-8")
-            .body(buff.as_bytes().to_vec())?)
+        println!("{:?}", &base_path);
+        println!("{:?} {}", local_path, local_path.exists());
+
+        if !local_path.exists() {
+            return Ok(response.status(404).body("not found!".as_bytes().to_vec())?);
+        }
+        if local_path.is_dir() && !uri_str.ends_with('/') {
+            return Ok(response.status(302).header("location", &format!("{}/", &uri_str)).body("".as_bytes().to_vec())?);
+        }
+
+        if local_path.is_dir() {
+            return Ok(response.status(200).body("dir!".as_bytes().to_vec())?);
+        } else {
+            return Ok(response.status(200).body("file!".as_bytes().to_vec())?);
+        }
+
+        // let mut buff = String::with_capacity(1024);
+        // buff.push_str(&format!("Method: {}\n", request.method()));
+        // buff.push_str(&format!("URI: {}\n", request.uri()));
+        // buff.push_str(&format!("Version: {:?}\n", &request.version()));
+        // // buff.push_str(&format!("Headers: {:?}\n", request.headers()));
+        // for header in request.headers() {
+        //     if let Ok(val) = header.1.to_str() {
+        //         buff.push_str(&format!("{}:{}\n", header.0, val));
+        //     } else {
+        //         // TODO, INGORE ?
+        //     }
+        // }
+        // buff.push_str("\n");
+        // buff.push_str(&format!("Body: {:?}\n", request.body()));
+
+        // Ok(response
+        //     .status(200)
+        //     .header("content-type", "text/plain; charset=UTF-8")
+        //     .body(buff.as_bytes().to_vec())?)
     });
 
     server.listen(host, port);
+
+    // Ok(())
 }