refactor: http module

src/http/types.rs

@@ -0,0 +1,36 @@
+use std::collections::HashMap;
+
+// TODO:
+//  - we could complement status with a struct that stores the status and the error message.
+//  - an alternative is to have a status-error_mesage mapper in order to send an error explanation to the client
+pub type Status = u16;
+pub type Body<'a> = Option<&'a str>;
+
+#[derive(Debug)]
+pub struct ProcessedResponse {
+    pub data: String,
+    pub status: Status,
+}
+
+pub type QueryParams<'a> = HashMap<&'a str, &'a str>;
+pub type Headers<'a> = HashMap<&'a str, &'a str>;
+
+#[derive(Debug)]
+pub struct HttpRequestQuery<'a> {
+    pub path: &'a str,
+    pub params: QueryParams<'a>,
+}
+
+#[derive(Debug)]
+pub struct HttpRequestLine<'a> {
+    pub method: &'a str,
+    pub version: &'a str,
+    pub query: HttpRequestQuery<'a>,
+}
+
+#[derive(Debug)]
+pub struct HttpRequest<'a> {
+    pub request: HttpRequestLine<'a>,
+    pub headers: Headers<'a>,
+    pub body: Body<'a>,
+}