get method
Implementation
FutureOr<HttpClientResponse> get(String action, String body) async {
final xml =
"""<?xml version="1.0"?>\n<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><s:Body><u:$action xmlns:u="$serviceType">$body</u:$action></s:Body></s:Envelope>""";
final r = await req.postUri(url,
headers: {
"Content-Type": "text/xml",
"SOAPAction": "$serviceType#$action"
},
body: xml);
return r;
}