olegz/spring-integration — comment on commit 46bac7befc1aa74bb22a41f13a90143f5e1c4baa
File: spring-integration-ws/src/main/java/org/springframework/integration/ws/DefaultSoapHeaderMapper.java line 96
By markfisher:

The previous version was relying on the SoapActionCallback doing the following in its constructor:

```java
public SoapActionCallback(String soapAction) {
if (!StringUtils.hasText(soapAction)) {
soapAction = "\"\"";
}
this.soapAction = soapAction;
}
```

Maybe we should do the same in case the SoapAction value is an empty String.