Basic Cookie and Set-Cookie (only parsing) headers implementation.

src/header/common/set_cookie.rs

@@ -0,0 +1,42 @@
+use header::Header;
+use std::fmt;
+use std::str::from_utf8;
+
+/// The `Set-Cookie` header
+///
+/// Informally, the Set-Cookie response header contains the header name
+/// "Set-Cookie" followed by a ":" and a cookie.  Each cookie begins with
+/// a name-value-pair, followed by zero or more attribute-value pairs.
+#[deriving(Clone, PartialEq, Show)]
+pub struct SetCookie(pub Vec<String>);
+
+impl Header for SetCookie {
+    fn header_name(_: Option<SetCookie>) -> &'static str {
+        "Set-Cookie"
+    }
+
+    fn parse_header(raw: &[Vec<u8>]) -> Option<SetCookie> {
+        let mut set_cookies: Vec<String> = vec![];
+        for set_cookies_raw in raw.iter() {
+            match from_utf8(set_cookies_raw.as_slice()) {
+                Some(set_cookies_str) => {
+                    if !set_cookies_str.is_empty() {
+                        set_cookies.push(set_cookies_str.to_string());
+                    }
+                },
+                None => ()
+            };
+        }
+
+        if !set_cookies.is_empty() {
+            Some(SetCookie(set_cookies))
+        } else {
+            None
+        }
+    }
+
+    fn fmt_header(&self, _: &mut fmt::Formatter) -> fmt::Result {
+        unimplemented!()
+    }
+}
+