added template for new golang backend

server/common/ginresp/wrapper.go

@@ -0,0 +1,21 @@
+package ginresp
+
+import "github.com/gin-gonic/gin"
+
+type WHandlerFunc func(*gin.Context) HTTPResponse
+
+func Wrap(fn WHandlerFunc) gin.HandlerFunc {
+
+	return func(context *gin.Context) {
+
+		wrap := fn(context)
+
+		if context.Writer.Written() {
+			panic("Writing in WrapperFunc is not supported")
+		}
+
+		wrap.Write(context)
+
+	}
+
+}