problem with base64Binary

[Theeranit Pongtongmuang]

I've tried to send image to server via mobile and web service wsdl and got problem with base64binary type

For wsdl

  

- <types>
- <xsd:schema elementFormDefault="qualified" targetNamespace="urn:longdowsdl">
  <xsd:import namespace="http://schemas.xmlsoap.org/soap/encoding/" /> 
  <xsd:import namespace="http://schemas.xmlsoap.org/wsdl/" /> 
- <xsd:complexType name="getbase64_funcRequestType">
- <xsd:sequence>
  <xsd:element name="image" type="xsd:base64Binary" />
  </xsd:sequence>
  </xsd:complexType>
- <xsd:complexType name="getbase64_funcResponseType">
- <xsd:sequence>
  <xsd:element name="return" type="xsd:string" /> 
  </xsd:sequence>
  </xsd:complexType>
  <xsd:element name="getbase64_func" type="tns:getbase64_funcRequestType" /> 
  <xsd:element name="getbase64_funcResponse" type="tns:getbase64_funcResponseType" /> 
  </xsd:schema>
  </types>

  

When I put this wsdl in J2ME web service client and got

getbase64_func(byte[] image) method for sending image to server

So I've tried this code for MIDlet

   

 try {
            InputStream is = this.getClass().getResourceAsStream("/images/categories/drinks.png");
            ByteArrayOutputStream bos = new ByteArrayOutputStream();

            byte[] buf = new byte[1024];
            int len;
            while ((len = is.read(buf)) > 0) {
                bos.write(buf, 0, len);
            }

            byte[] imageData = bos.toByteArray();

            String imageString = Base64.encode(imageData);

            longdowsdl_Stub ws = new longdowsdl_Stub();
            System.out.println(ws.getbase64_func(imageString.getBytes()));

        } catch (Exception ex) {
            ex.printStackTrace();
        }


 

and the result I got is the message server doesn 't encode data
I don't know why java parse base64binary to byte[] for getbase64_func method instead of string.
and I don't know the error that might happen converting Stringbase64 to byte[]

Please could you help me to solve this problem.

Thanks

[Rakesh Jhamb]

Please try below code

File f = new File(filename);
FileInputStream fin new FileInputStream(f);
byte[] buffer = new byte[(int)f.length()];
fin.read(buffer);
fin.close();

Don't use any Base64 encoding.

Now pass buffer to ws.getbase64_func method.