diff --git a/src/http_code.rs b/src/http_code.rs
index d1faa54..3595962 100644
--- a/src/http_code.rs
+++ b/src/http_code.rs
@@ -7,6 +7,11 @@ pub enum HttpCode {
     _111,
 
     _200,
+    _201,
+    _202,
+    _203,
+    _204,
+
     _300,
     _301,
     _302,
@@ -57,6 +62,10 @@ impl Display for HttpCode {
                 HttpCode::_110 => "Connection Timed Out",
                 HttpCode::_111 => "Connection refused",
                 HttpCode::_200 => "OK",
+                HttpCode::_201 => "Created",
+                HttpCode::_202 => "Accepted",
+                HttpCode::_203 => "Non-Authoritative Information",
+                HttpCode::_204 => "No Content",
                 HttpCode::_300 => "Multiple Choice",
                 HttpCode::_303 => "See Other",
                 HttpCode::_304 => "Not Modified",