的Android Ksoap2和WCF

我已经开发了一个WCF服务.NET4（SOAP）和我试图上传文件于Android。随着.NET客户端做工精细，但与Android不会工作，下面的代码我使用Android系统。的Android Ksoap2和WCF

的WCF服务recive中的数据，该流似乎是空（零长度）。

请帮帮我。

public class WCFclient { 
private static final String METHOD_NAME = "UploadFile"; 
private static final String NAMESPACE = "http://tempuri.org/"; 
private static final String URL = "http://192.168.1.103/AndroidWCF/Service1.svc"; 
private static final String SOAP_ACTION = "http://tempuri.org/ITransferService/UploadFile"; 



public static String extractText(byte[] _data) 

{ 
    @SuppressWarnings("unused") 
    int lun = _data.length; 

    SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME); 
    MarshalBase64 marshal = new MarshalBase64(); 
    PropertyInfo p1=new PropertyInfo(); 
    p1.setName("request"); 
    p1.setType(_data); 
    request.addProperty(p1); 
    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); 
    envelope.dotNet=true; 
    envelope.encodingStyle = SoapSerializationEnvelope.XSD; 
    envelope.setOutputSoapObject(request); 
     marshal.register(envelope); 
    HttpTransportSE androidHttpTransport = new HttpTransportSE(URL, 20000); 


    try { 
     androidHttpTransport.call(SOAP_ACTION, envelope); 
    } catch (IOException e) { 
     // TODO Auto-generated catch block 
     e.printStackTrace(); 
    } catch (XmlPullParserException e) { 
     // TODO Auto-generated catch block 
     e.printStackTrace(); 
    } 
    SoapObject result = null; 
    try { 
     result = (SoapObject)envelope.getResponse(); 
    } catch (SoapFault e) { 
     // TODO Auto-generated catch block 
     e.printStackTrace(); 
    } 
    String resultData=result.getProperty(0).toString(); 
    return resultData; 

} 

// Returns the contents of the file in a byte array. 
    public static byte[] getBytesFromFile(File file) throws IOException { 
     InputStream is = new FileInputStream(file); 

     // Get the size of the file 
     long length = file.length(); 

     // You cannot create an array using a long type. 
     // It needs to be an int type. 
     // Before converting to an int type, check 
     // to ensure that file is not larger than Integer.MAX_VALUE. 
     if (length > Integer.MAX_VALUE) { 
      // File is too large 
     } 

     // Create the byte array to hold the data 
     byte[] bytes = new byte[(int)length]; 

     // Read in the bytes 
     int offset = 0; 
     int numRead = 0; 
     while (offset < bytes.length 
       && (numRead=is.read(bytes, offset, bytes.length-offset)) >= 0) { 
      offset += numRead; 
     } 

     // Ensure all the bytes have been read in 
     if (offset < bytes.length) { 
      throw new IOException("Could not completely read file "+file.getName()); 
     } 

     // Close the input stream and return bytes 
     is.close(); 
     return bytes; 
    }

}

在WCF服务时发生错误，例外的是：“开始从元素命名空间‘请求’‘http://tempuri.org/’从命名空间预期找到的元素‘图像’。 “http://tempuri.org/” 1号线，位置304”

Public Sub UploadFile(request As Stream) Implements ITransferService.UploadFile 


    Dim writeStream As FileStream = New FileStream("c:\" & Now.Ticks.ToString & ".bmp", FileMode.Create, FileAccess.Write) 
    ReadWriteStream(request, writeStream) 


End Sub 

Private Sub ReadWriteStream(readStream As Stream, writeStream As Stream) 
    Dim Length As Integer = 256 
    Dim buffer As [Byte]() = New [Byte](Length - 1) {} 
    Dim bytesRead As Integer = readStream.Read(buffer, 0, Length) 
    ' write the required bytes 
    While bytesRead > 0 
     writeStream.Write(buffer, 0, bytesRead) 
     bytesRead = readStream.Read(buffer, 0, Length) 
    End While 
    readStream.Close() 
    writeStream.Close() 
End Sub

来源

2011-11-30 Giuseppe

有任何异常或错误发生？请发布错误消息。 –

您应该添加“”到SOAP_ACTION

private static final String SOAP_ACTION = "\"http://tempuri.org/ITransferService/UploadFile\"";

来源

2012-05-29 21:06:02

这个问题已被问了很多次。从我的经验，当METHOD_NAME，命名空间URI，Soap_Action是不正确此错误来。

来源

2011-11-30 11:33:10

的Android Ksoap2和WCF

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