Update the readme instruction to test the server.

Readme.md

@@ -1,4 +1,4 @@
-Websocket for Nim
+# Websocket for Nim
 
 We're working towards an implementation of the
 [Websocket](https://tools.ietf.org/html/rfc6455) protocol for
@@ -14,8 +14,14 @@ Install dependencies:
 nimble install -d
 ```
 
-Run tests:
+Starting HTTP server:
 
 ```bash
-nimble test
+nim c -r test/server.nim
+```
+
+Testing Server Response:
+
+```bash
+curl --location --request GET 'http://localhost:8888'
 ```

src/ws.nim

@@ -63,17 +63,7 @@ proc validateRequest(transp: StreamTransport,
       result = ErrorFailure
     return
 
-  let length = header.contentLength()
-  if length <= 0:
-    # request length could not be calculated.
-    debug "Content-Length is missing or 0", address = transp.remoteAddress()
-    if await transp.sendHTTPResponse(header.version, Http411):
-      result = Error
-    else:
-      result = ErrorFailure
-    return
-
-  if length > MaxHttpRequestSize:
+  if header.contentLength() > MaxHttpRequestSize:
     # request length is more then `MaxHttpRequestSize`.
     debug "Maximum size of request body reached",
           address = transp.remoteAddress()