From 4531510d018b60dfec18b77009b3c4a0f0d079ae Mon Sep 17 00:00:00 2001
From: beldeveloper <beldeveloper@gmail.com>
Date: Thu, 3 Feb 2022 18:57:22 +0100
Subject: [PATCH] fix: do not set SOAPAction header if the value is empty; some
 APIs reject this header

---
 soap.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/soap.go b/soap.go
index 578213b..9535ff3 100644
--- a/soap.go
+++ b/soap.go
@@ -242,7 +242,9 @@ func (p *process) doRequest(url string) ([]byte, error) {
 
 	req.Header.Add("Content-Type", "text/xml;charset=UTF-8")
 	req.Header.Add("Accept", "text/xml")
-	req.Header.Add("SOAPAction", p.SoapAction)
+	if p.SoapAction != "" {
+		req.Header.Add("SOAPAction", p.SoapAction)
+	}
 
 	resp, err := p.httpClient().Do(req)
 	if err != nil {