adding method to extract separately string, instead of parse

src/requester.rs

@@ -2,21 +2,23 @@ use http::Request;
 use http_body_util::BodyExt;
 use hyper::body::Incoming;
 use serde::de::DeserializeOwned;
-use std::{any::TypeId, error::Error};
+use std::error::Error;
 
 pub struct Requester;
 
 impl Requester {
     pub async fn extract_body<T>(req: Request<Incoming>) -> Result<T, Box<dyn Error + Send + Sync>>
     where
-        T: DeserializeOwned + 'static,
+        T: DeserializeOwned,
     {
         let body = req.collect().await?.to_bytes();
-        if TypeId::of::<T>() == TypeId::of::<String>() {
-            let string = String::from_utf8(body.to_vec())?;
-            return Ok(serde_json::from_str(&string)?);
-        }
-
         Ok(serde_json::from_slice(&body)?)
     }
+
+    pub async fn extract_body_str(
+        req: Request<Incoming>,
+    ) -> Result<String, Box<dyn Error + Send + Sync>> {
+        let body = req.collect().await?.to_bytes();
+        Ok(String::from_utf8_lossy(&body).to_string())
+    }
 }