Merge branch 'main' into 9-add-stream-response

Author: zefir-git

src/response/EmptyResponse.ts

@@ -16,8 +16,8 @@ export class EmptyResponse<A> extends Response<A> {
     }
 
     protected override async send(res: http.ServerResponse, req?: Request<A>): Promise<void> {
-        if (req !== undefined)
-            req._responseHeaders.set("content-length", "0");
+        if (!this.headers.has("content-length"))
+            this.headers.set("content-length", "0");
         this.writeHead(res, req);
         res.end();
     }

src/response/TextResponse.ts

@@ -19,6 +19,8 @@ export class TextResponse<A> extends BufferResponse<A> {
     public constructor(text: string, statusCode = 200, headers?: HeadersInit) {
         super(statusCode, headers);
         this.text = text;
+        if (!this.headers.has("content-type"))
+            this.headers.set("content-type", "text/plain");
     }
 
     public override readBuffer() {