Add all dependency of go-getter

vendor/github.com/aws/aws-sdk-go/service/polly/customizations.go

@@ -0,0 +1,24 @@
+package polly
+
+import (
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol/rest"
+)
+
+func init() {
+	initRequest = func(r *request.Request) {
+		if r.Operation.Name == opSynthesizeSpeech {
+			r.Operation.BeforePresignFn = restGETPresignStrategy
+		}
+	}
+}
+
+// restGETPresignStrategy will prepare the request from a POST to a GET request.
+// Enabling the presigner to sign the request as a GET.
+func restGETPresignStrategy(r *request.Request) error {
+	r.Handlers.Build.Clear()
+	r.Handlers.Build.PushBack(rest.BuildAsGET)
+	r.Operation.HTTPMethod = "GET"
+	r.HTTPRequest.Method = "GET"
+	return nil
+}