Added query proc to get query string of request

jester/request.nim

@@ -55,6 +55,19 @@ proc path*(req: Request): string =
     let u = req.req.url
     return u.path
 
+proc query*(req: Request): string =
+  ## Query string of request
+  when useHttpBeast:
+    let p = req.req.path.get("")
+    let queryStart = p.find('?')
+    if likely(queryStart != -1):
+      return p[queryStart .. ^1]
+    else:
+      return ""
+  else:
+    let u = req.req.url
+    return u.query
+
 proc reqMethod*(req: Request): HttpMethod =
   ## Request method, eg. HttpGet, HttpPost
   when useHttpBeast:

readme.markdown

@@ -167,6 +167,7 @@ Request* = ref object
   pathInfo*: string             ## This is ``.path`` without ``.appName``.
   secure*: bool
   path*: string                 ## Path of request.
+  query*: string                ## Query string of request.
   cookies*: StringTableRef      ## Cookies from the browser.
   ip*: string                   ## IP address of the requesting client.
   reqMeth*: TReqMeth            ## Request method, eg. HttpGet, HttpPost