Refactor a bit to consolidate packages

context/context.go

@@ -171,6 +171,22 @@ func (ctx *Context) CheckXSRFCookie() bool {
 	return true
 }
 
+// RenderMethodResult renders the return value of a controller method to the output
+func (ctx *Context) RenderMethodResult(result interface{}) {
+	if result != nil {
+		renderer, ok := result.(Renderer)
+		if !ok {
+			err, ok := result.(error)
+			if ok {
+				renderer = errorRenderer(err)
+			} else {
+				renderer = jsonRenderer(result)
+			}
+		}
+		renderer.Render(ctx)
+	}
+}
+
 //Response is a wrapper for the http.ResponseWriter
 //started set to true if response was written to then don't execute other handler
 type Response struct {

context/output.go

@@ -168,6 +168,19 @@ func sanitizeValue(v string) string {
 	return cookieValueSanitizer.Replace(v)
 }
 
+func jsonRenderer(value interface{}) Renderer {
+	return rendererFunc(func(ctx *Context) {
+		ctx.Output.JSON(value, false, false)
+	})
+}
+
+func errorRenderer(err error) Renderer {
+	return rendererFunc(func(ctx *Context) {
+		ctx.Output.SetStatus(500)
+		ctx.WriteString(err.Error())
+	})
+}
+
 // JSON writes json to response body.
 // if coding is true, it converts utf-8 to \u0000 type.
 func (output *BeegoOutput) JSON(data interface{}, hasIndent bool, coding bool) error {

context/renderer.go

@@ -0,0 +1,12 @@
+package context
+
+// Renderer defines an http response renderer
+type Renderer interface {
+	Render(ctx *Context)
+}
+
+type rendererFunc func(ctx *Context)
+
+func (f rendererFunc) Render(ctx *Context) {
+	f(ctx)
+}

context/response/renderer.go

@@ -1,46 +0,0 @@
-package response
-
-import (
-	"strconv"
-
-	"net/http"
-
-	beecontext "github.com/astaxie/beego/context"
-)
-
-const (
-	NotFound   StatusCode = http.StatusNotFound
-	BadRequest StatusCode = http.StatusBadRequest
-)
-
-// Renderer defines an http response renderer
-type Renderer interface {
-	Render(ctx *beecontext.Context)
-}
-
-type rendererFunc func(ctx *beecontext.Context)
-
-func (f rendererFunc) Render(ctx *beecontext.Context) {
-	f(ctx)
-}
-
-// StatusCode sets the http response status code
-type StatusCode int
-
-func (s StatusCode) Error() string {
-	return strconv.Itoa(int(s))
-}
-
-// Render sets the http status code
-func (s StatusCode) Render(ctx *beecontext.Context) {
-	ctx.Output.SetStatus(int(s))
-}
-
-type statusCodeWithRender struct {
-	statusCode int
-	rendererFunc
-}
-
-func (s statusCodeWithRender) Error() string {
-	return strconv.Itoa(s.statusCode)
-}

context/response/responses.go

@@ -1,53 +0,0 @@
-package response
-
-import (
-	beecontext "github.com/astaxie/beego/context"
-)
-
-// JSON renders value to the response as JSON
-func JSON(value interface{}, encoding ...bool) Renderer {
-	return rendererFunc(func(ctx *beecontext.Context) {
-		var (
-			hasIndent   = true
-			hasEncoding = false
-		)
-		//TODO: need access to BConfig :(
-		// if BConfig.RunMode == PROD {
-		// 	hasIndent = false
-		// }
-		if len(encoding) > 0 && encoding[0] {
-			hasEncoding = true
-		}
-		ctx.Output.JSON(value, hasIndent, hasEncoding)
-	})
-}
-
-func errorRenderer(err error) Renderer {
-	return rendererFunc(func(ctx *beecontext.Context) {
-		ctx.Output.SetStatus(500)
-		ctx.WriteString(err.Error())
-	})
-}
-
-// Redirect renders http 302 with a URL
-func Redirect(localurl string) error {
-	return statusCodeWithRender{302, func(ctx *beecontext.Context) {
-		ctx.Redirect(302, localurl)
-	}}
-}
-
-// RenderMethodResult renders the return value of a controller method to the output
-func RenderMethodResult(result interface{}, ctx *beecontext.Context) {
-	if result != nil {
-		renderer, ok := result.(Renderer)
-		if !ok {
-			err, ok := result.(error)
-			if ok {
-				renderer = errorRenderer(err)
-			} else {
-				renderer = JSON(result)
-			}
-		}
-		renderer.Render(ctx)
-	}
-}