I can send the Basic Authentication request within the xml itself without even writing something like
request.headers.add("");
and adding like this
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Header>
<Authentication xmlns="http://tempuri.org/">
<Password>string</Password>
<UserName>string</UserName>
</Authentication>
</soap:Header>
<soap:Body>
<HelloWorld xmlns="http://tempuri.org/" />
</soap:Body>
</soap:Envelope>
Similarly I want to set the SOAPAction within the header xml itself instead of writing
request.headers.add("SOAPAction","someAction");
Somewhat like this
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Header>
<SOAPAction>http://abc/xyz/test</SOAPAction>
<Authentication xmlns="http://tempuri.org/">
<Password>string</Password>
<UserName>string</UserName>
</Authentication>
</soap:Header>
<soap:Body>
<HelloWorld xmlns="http://tempuri.org/" />
</soap:Body>
</soap:Envelope>
Please guide me that How it can be achieved?