From 8d669447dffb1e635e6e256036a0c3f19103bdc6 Mon Sep 17 00:00:00 2001
From: Darius Auding <Darius.auding@gmx.de>
Date: Fri, 19 May 2023 14:55:14 +0200
Subject: [PATCH] Implement Display for HTTP Status Codes
---
core/http/src/handlers/handlers.rs | 16 ++++-
core/http/src/handling/response.rs | 97 ++++++++++++++++++++++++++++++
site/411.html | 9 +++
3 files changed, 121 insertions(+), 1 deletion(-)
create mode 100644 site/411.html
diff --git a/core/http/src/handlers/handlers.rs b/core/http/src/handlers/handlers.rs
index c0e77e3..b34416b 100755
--- a/core/http/src/handlers/handlers.rs
+++ b/core/http/src/handlers/handlers.rs
@@ -70,7 +70,9 @@ pub fn handle_connection(mut stream: TcpStream, mountpoints: Vec<MountPoint>) {
let mut buffer: Vec<u8> = vec![0; length];
let read_len = buf_reader.read(&mut buffer).unwrap();
if read_len != length {
- eprintln!("User inputted invalid BUFLEN");
+ let respone = len_not_defined(Status { code: 411 });
+ stream.write_all(respone.0.as_bytes()).unwrap();
+ stream.write(&respone.1).unwrap();
return;
}
data.is_complete = true;
@@ -130,3 +132,15 @@ fn failure_handler(status: Status) -> (String, Vec<u8>) {
page_404.get_data(),
)
}
+
+fn len_not_defined(status: Status) -> (String, Vec<u8>) {
+ let page_411 = NamedFile::open(PathBuf::from("411.html")).unwrap();
+ (
+ format!(
+ "HTTP/1.1 {status}\r\nContent-Length: {}\r\nContent-Type: {}\r\n\r\n",
+ page_411.get_len(),
+ page_411.get_mime()
+ ),
+ page_411.get_data(),
+ )
+}
diff --git a/core/http/src/handling/response.rs b/core/http/src/handling/response.rs
index 9ca6f4b..603ca55 100644
--- a/core/http/src/handling/response.rs
+++ b/core/http/src/handling/response.rs
@@ -1,3 +1,5 @@
+use std::fmt::Display;
+
use mime::Mime;
use super::routes::Body;
@@ -68,3 +70,98 @@ pub struct Response {
pub struct Status {
pub code: u16,
}
+
+impl Display for Status {
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ match self.code {
+ // INFORMATIONAL RESPONSE
+ 100 => write!(f, "{} Continue", self.code),
+ 101 => write!(f, "{} Switching Protocols", self.code),
+
+ // WebDAV
+ 102 => write!(f, "{} Processing", self.code),
+
+ // Experimental
+ 103 => write!(f, "{} Early Hints", self.code),
+
+ // SUCCESSFUL RESPONSE
+ 200 => write!(f, "{} OK", self.code),
+ 201 => write!(f, "{} Created", self.code),
+ 203 => write!(f, "{} Non-Authorative Information", self.code),
+ 204 => write!(f, "{} No Content", self.code),
+ 205 => write!(f, "{} Reset Content", self.code),
+ 206 => write!(f, "{} Partial Content", self.code),
+
+ // WebDAV
+ 207 => write!(f, "{} Mutli-Status", self.code),
+ 208 => write!(f, "{} Already Reported", self.code),
+
+ // HTTP Delta Encoding
+ 226 => write!(f, "{} IM Used", self.code),
+
+ // REDIRECTION MESSAGES
+ 300 => write!(f, "{} Multiple Choices", self.code),
+ 301 => write!(f, "{} Moved Permanently", self.code),
+ 302 => write!(f, "{} Found", self.code),
+ 303 => write!(f, "{} See Other", self.code),
+ 304 => write!(f, "{} Not Modified", self.code),
+ 307 => write!(f, "{} Temporary Redirect", self.code),
+ 308 => write!(f, "{} Permanent Redirect", self.code),
+
+ // Unused / Deprecated
+ 305 => write!(f, "{} Use Proxy", self.code),
+ 306 => write!(f, "{} unused", self.code),
+
+ // CLIENT ERROR
+ 400 => write!(f, "{} Bad Request", self.code),
+ 401 => write!(f, "{} Unauthorized", self.code),
+ 403 => write!(f, "{} Forbidden", self.code),
+ 404 => write!(f, "{} Not Found", self.code),
+ 405 => write!(f, "{} Method Not Allowed", self.code),
+ 406 => write!(f, "{} Not Acceptable", self.code),
+ 407 => write!(f, "{} Proxy Athentication Required", self.code),
+ 408 => write!(f, "{} Request Timout", self.code),
+ 409 => write!(f, "{} Conflict", self.code),
+ 410 => write!(f, "{} Gone", self.code),
+ 411 => write!(f, "{} Length Required", self.code),
+ 412 => write!(f, "{} Precondition Failed", self.code),
+ 413 => write!(f, "{} Payload Too Large", self.code),
+ 414 => write!(f, "{} URI Too Long", self.code),
+ 415 => write!(f, "{} Unsupported Media Type", self.code),
+ 416 => write!(f, "{} Range Not Satisfiable", self.code),
+ 417 => write!(f, "{} Expectation Failed", self.code),
+ 418 => write!(f, "{} I'm a Teapot", self.code),
+ 421 => write!(f, "{} Misdirected Request", self.code),
+ 422 => write!(f, "{} Unprocessable Content", self.code),
+ 426 => write!(f, "{} Upgrade Required", self.code),
+ 428 => write!(f, "{} Precondition Required", self.code),
+ 429 => write!(f, "{} Too Many Requests", self.code),
+ 431 => write!(f, "{} Request Header Fields Too Large", self.code),
+
+ 451 => write!(f, "{} Unavailable For Legal Reasons", self.code),
+
+ // WebDAV
+ 423 => write!(f, "{} Locked", self.code),
+ 424 => write!(f, "{} Failed Dependency", self.code),
+
+ // Experimental / Not in use
+ 402 => write!(f, "{} Payment Required", self.code),
+ 425 => write!(f, "{} Too Early", self.code),
+
+ // SERVER ERROR RESPONSES
+ 500 => write!(f, "{} Internal Server Error", self.code),
+ 501 => write!(f, "{} Not Implmenented", self.code),
+ 502 => write!(f, "{} Bad Getaway", self.code),
+ 503 => write!(f, "{} Service Unavailable", self.code),
+ 504 => write!(f, "{} Getaway Timeout", self.code),
+ 505 => write!(f, "{} HTTP Version Not Supported", self.code),
+ 506 => write!(f, "{} Variant Also Negotiates", self.code),
+ 507 => write!(f, "{} Insufficient Storage", self.code),
+ 508 => write!(f, "{} Loop Detected", self.code),
+ 510 => write!(f, "{} Not Extendend", self.code),
+ 511 => write!(f, "{} Network Authentication Required", self.code),
+
+ _ => write!(f, "500 "),
+ }
+ }
+}
diff --git a/site/411.html b/site/411.html
new file mode 100644
index 0000000..802df86
--- /dev/null
+++ b/site/411.html
@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+
+<html>
+ <head>
+ <meta charset="utf-8" />
+ <title>411</title>
+ </head>
+ <h1>411</h1>
+</html>
--
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