Cleanup, label parameters, change method names

prototype.go

@@ -3,39 +3,39 @@ package router
 import "io"
 
 type RequestBuilder interface {
-	Allowed(method string) ErrorResponse
-	Header(Header) ErrorResponse
-	Body(body io.ReadCloser) ErrorResponse
-	Values(values Values) ErrorResponse
+	Allowed(method string) (errRes ErrorResponse)
+	Header(header Header) (errRes ErrorResponse)
+	Body(body io.ReadCloser) (errRes ErrorResponse)
+	Values(values Values) (errRes ErrorResponse)
 }
 
 type PrototypeRequestBuilder interface {
-	RequestBuilder() RequestBuilder
+	RequestBuilder() (req RequestBuilder)
 }
 
 type Response interface {
-	Header() Header
-	Response() (body []byte)
+	Header() (header Header)
+	Bytes() (body []byte)
 }
 
 type PrototypeResponse interface {
-	Response() Response
+	Response() (res Response)
 }
 
 type ErrorResponse interface {
-	Ok() bool
-	HttpStatus() int
-	ErrorResponse() []byte
-	String() string
-	Error() string
+	Ok() (ok bool)
+	HttpStatus() (code int)
+	Bytes() (body []byte)
+	String() (out string)
+	Error() (out string)
 }
 
 type PrototypeErrorResponse interface {
-	ErrorResponse() ErrorResponse
+	ErrorResponse() (errRes ErrorResponse)
 }
 
 type Prototype struct {
-	PrototypeRequestBuilder
-	PrototypeResponse
-	PrototypeErrorResponse
+	req    PrototypeRequestBuilder
+	res    PrototypeResponse
+	errRes PrototypeErrorResponse
 }

server.go

@@ -56,7 +56,7 @@ func (srv *server) PostServeFunc(serve ServeFunc) *server {
 func (srv *server) handleError(errRes ErrorResponse, w http.ResponseWriter) (ok bool) {
 	if !errRes.Ok() {
 		w.WriteHeader(errRes.HttpStatus())
-		w.Write(errRes.ErrorResponse())
+		w.Write(errRes.Bytes())
 		srv.logger.Logf(log.LevelError, errRes.String())
 		return false
 	}
@@ -64,8 +64,8 @@ func (srv *server) handleError(errRes ErrorResponse, w http.ResponseWriter) (ok
 }
 
 func (srv *server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	pro := srv.prototype
-	req := pro.RequestBuilder()
+	p := srv.prototype
+	req := p.req.RequestBuilder()
 	if ok := srv.handleError(req.Allowed(r.Method), w); !ok {
 		return
 	}
@@ -79,7 +79,7 @@ func (srv *server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	if ok := srv.handleError(req.Values(Values(r.Form)), w); !ok {
 		return
 	}
-	res := pro.Response()
+	res := p.res.Response()
 	for _, stage := range srv.serve {
 		for _, s := range stage {
 			if ok := srv.handleError(s(req, res), w); !ok {
@@ -95,5 +95,5 @@ func (srv *server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 			}
 		}
 	}
-	w.Write(res.Response())
+	w.Write(res.Bytes())
 }