wasm: Add request body in the form of Bytes (#696)

* Add body bytes * Add example and header creation code
2019-11-04 12:17:05 -05:00
parent b24b0be461
commit f6f81f9cc1
11 changed files with 6306 additions and 9 deletions
--- a/src/wasm/body.rs
+++ b/src/wasm/body.rs
@@ -1,3 +1,59 @@
 /// dox
-#[derive(Debug)]
-pub struct Body(());
+use bytes::Bytes;
+use std::fmt;
+
+/// The body of a `Request`.
+///
+/// In most cases, this is not needed directly, as the
+/// [`RequestBuilder.body`][builder] method uses `Into<Body>`, which allows
+/// passing many things (like a string or vector of bytes).
+///
+/// [builder]: ./struct.RequestBuilder.html#method.body
+pub struct Body(Bytes);
+
+impl Body {
+    pub(crate) fn bytes(&self) -> &Bytes {
+        &self.0
+    }
+}
+
+impl From<Bytes> for Body {
+    #[inline]
+    fn from(bytes: Bytes) -> Body {
+        Body(bytes)
+    }
+}
+
+impl From<Vec<u8>> for Body {
+    #[inline]
+    fn from(vec: Vec<u8>) -> Body {
+        Body(vec.into())
+    }
+}
+
+impl From<&'static [u8]> for Body {
+    #[inline]
+    fn from(s: &'static [u8]) -> Body {
+        Body(Bytes::from_static(s))
+    }
+}
+
+impl From<String> for Body {
+    #[inline]
+    fn from(s: String) -> Body {
+        Body(s.into())
+    }
+}
+
+impl From<&'static str> for Body {
+    #[inline]
+    fn from(s: &'static str) -> Body {
+        s.as_bytes().into()
+    }
+}
+
+impl fmt::Debug for Body {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        f.debug_struct("Body").finish()
+    }
+}