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library/net/http/blademaster/render/data.go

@@ -0,0 +1,30 @@
+package render
+
+import (
+	"net/http"
+
+	"github.com/pkg/errors"
+)
+
+// Data common bytes struct.
+type Data struct {
+	ContentType string
+	Data        [][]byte
+}
+
+// Render (Data) writes data with custom ContentType.
+func (r Data) Render(w http.ResponseWriter) (err error) {
+	r.WriteContentType(w)
+	for _, d := range r.Data {
+		if _, err = w.Write(d); err != nil {
+			err = errors.WithStack(err)
+			return
+		}
+	}
+	return
+}
+
+// WriteContentType writes data with custom ContentType.
+func (r Data) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, []string{r.ContentType})
+}