Update to version 8.5.0 | NEW: MVC Output Result | Read HISTORY.md

Former-commit-id: 6a3579f2500fc715d7dc606478960946dcade61d

mvc/method_result_response.go

@@ -0,0 +1,43 @@
+package mvc
+
+import (
+	"github.com/kataras/iris/context"
+	"github.com/kataras/iris/mvc/activator/methodfunc"
+)
+
+// Response completes the `methodfunc.Result` interface.
+// It's being used as an alternative return value which
+// wraps the status code, the content type, a content as bytes or as string
+// and an error, it's smart enough to complete the request and send the correct response to the client.
+type Response struct {
+	Code        int
+	ContentType string
+	Content     []byte
+
+	// if not empty then content type is the text/plain
+	// and content is the text as []byte.
+	Text string
+	// If not nil then it will fire that as "application/json" or the
+	// "ContentType" if not empty.
+	Object interface{}
+
+	// if not empty then fire a 400 bad request error
+	// unless the Status is > 200, then fire that error code
+	// with the Err.Error() string as its content.
+	//
+	// if Err.Error() is empty then it fires the custom error handler
+	// if any otherwise the framework sends the default http error text based on the status.
+	Err error
+	Try func() int
+}
+
+var _ methodfunc.Result = Response{}
+
+// Dispatch writes the response result to the context's response writer.
+func (r Response) Dispatch(ctx context.Context) {
+	if s := r.Text; s != "" {
+		r.Content = []byte(s)
+	}
+
+	methodfunc.DispatchCommon(ctx, r.Code, r.ContentType, r.Content, r.Object, r.Err)
+}