improvements

src/body.rs

@@ -0,0 +1,37 @@
+use std::io::Read;
+
+pub struct Body(Kind);
+
+impl Body {
+    pub fn sized(reader: (), len: u64) -> Body {
+        unimplemented!()
+    }
+
+    pub fn chunked(reader: ()) -> Body {
+        unimplemented!()
+    }
+}
+
+enum Kind {
+    Length,
+    Chunked
+}
+
+impl From<Vec<u8>> for Body {
+    #[inline]
+    fn from(v: Vec<u8>) -> Body {
+        unimplemented!()
+    }
+}
+
+impl From<String> for Body {
+    #[inline]
+    fn from(s: String) -> Body {
+        s.into_bytes().into()
+    }
+}
+
+/// Wraps a `std::io::Write`.
+pub struct Pipe(Kind);
+
+