我有一个使用.so网络服务的android应用程序,我正在使用ksoap2。 我想传递凭据(用户名和密码),所以我需要使用一种身份验证类型(窗体,基本,...),但我不知道如何。
我从以下位置下载了安全的Web服务(此示例要求提供凭据):Web Services Security
[WebMethod]
public string HelloWorld()
{
return "Hello " + Context.User.Identity.Name;
}
我用基本代码调用webMethod,这就是为什么我会收到错误消息,我需要传递用户名和密码的地方,但是我不知道如何。有相关的链接,这些链接使用NTCredentials,envelope.headerOut和HeaderProperty(我没有的类),我尝试了所有尝试而没有尝试。
public String getStringWebService()
{
String namespaceServicio;
String nombreMetodo;
namespaceServicio = "http://tempuri.org/";
nombreMetodo = "HelloWorld";
accionSoap = namespaceServicio + nombreMetodo;
urlServicio = "http://???.???.???/Prueba/Autenticacion/AuthTestSvc/Service1.asmx";
SoapObject request = new SoapObject(namespaceServicio, nombreMetodo);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelope.bodyOut = request;
envelope.dotNet = true;
envelope.encodingStyle = SoapEnvelope.XSD;
HttpTransportSE ht = new HttpTransportSE(urlServicio);
ht.debug = true;
String cad = "";
try
{
String xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +
" <soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">" +
" <soap:Header>" +
" <AUTHHEADER xmlns=\"http://tempuri.org/\" />" +
" <username>test</username> " +
" <password>test</password> " +
" </AUTHHEADER> " +
" </soap:Header> " +
" <soap:Body> " +
" <SENSITIVEDATA xmlns=\"http://tempuri.org/\"> " +
" </soap:Body> " +
" </soap:Envelope> ";
ht.setXmlVersionTag(xml);
ht.call(accionSoap, envelope);
cad = ht.responseDump;
return cad;
}
catch(Exception e)
{
throw new Exception(e.toString());
}
}
异常发生在httpTransportSE.call(soapAction,信封)中,因为我说我没有传递用户名和密码
org.xmlpull.v1.XmlPullParserException: expected: START_TAG {http://schemas.xmlsoap.org/envelope/}Envelope (position:START_TAG <html>@1:6 in java.io.InputStreamReader@44f13428)
在ht.responseDump中,我得到html代码:
401 - Unauthorized: Access is denied due to invalid credentials.
You do not have permission to view this directory or page using the credentials that you supplied
This is a wonderful tutorial向您展示如何一起使用Ksoap和.net Web服务。作者逐步编写代码(例如肥皂对象,信封,然后运输等)。
祝你好运。>>