wip: split garage_api into garage_api_{common,s3,k2v,admin}

src/api/common/encoding.rs

@@ -0,0 +1,22 @@
+//! Module containing various helpers for encoding
+
+/// Encode &str for use in a URI
+pub fn uri_encode(string: &str, encode_slash: bool) -> String {
+	let mut result = String::with_capacity(string.len() * 2);
+	for c in string.chars() {
+		match c {
+			'a'..='z' | 'A'..='Z' | '0'..='9' | '_' | '-' | '~' | '.' => result.push(c),
+			'/' if encode_slash => result.push_str("%2F"),
+			'/' if !encode_slash => result.push('/'),
+			_ => {
+				result.push_str(
+					&format!("{}", c)
+						.bytes()
+						.map(|b| format!("%{:02X}", b))
+						.collect::<String>(),
+				);
+			}
+		}
+	}
+	result
+}