POST /zrxtest/zrxpmisbridge/pmisbridge.asmx HTTP/1.1 Host: www.website.com Content-Type: application/soap+xml; charset=utf-8 Content-Length: length <?xml version="1.0" encoding="utf-8"?> <soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope"> <soap12:Body> <GetCustomerInformation xmlns="http://www.website.com/"> <_facilityId>string</_facilityId> <_dossierNumber>string</_dossierNumber> <_username>string</_username> <_password>string</_password> </GetCustomerInformation> </soap12:Body> </soap12:Envelope>Making this string is easy... but how to send it to the server?