JAX-WS: MTOM

Let's try sending binary attachments without using MTOM.

<!--?xml version="1.0" encoding="UTF-8"?--><wsdl:definitions name="Resource" targetNamespace="http://server.com/Resource/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://server.com/Resource/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <wsdl:types>
    <xsd:schema targetNamespace="http://server.com/Resource/">
      <xsd:element name="sendImage">
        <xsd:complexType>
          <xsd:sequence>

           <xsd:element maxOccurs="1" minOccurs="0" name="in" type="xsd:base64Binary"/>
          </xsd:sequence>
        </xsd:complexType>
      </xsd:element>
      <xsd:element name="sendImageResponse">
        <xsd:complexType>
          <xsd:sequence>
            <xsd:element maxOccurs="1" minOccurs="0" name="out" type="xsd:base64Binary"/>
          </xsd:sequence>
        </xsd:complexType>
      </xsd:element>
    </xsd:schema>
  </wsdl:types>
  <wsdl:message name="sendImageRequest">
    <wsdl:part element="tns:sendImage" name="parameters"/>
  </wsdl:message>
  <wsdl:message name="sendImageResponse">
    <wsdl:part element="tns:sendImageResponse" name="parameters"/>
  </wsdl:message>
  <wsdl:portType name="Resource">
    <wsdl:operation name="sendImage">
      <wsdl:input message="tns:sendImageRequest"/>
      <wsdl:output message="tns:sendImageResponse"/>
    </wsdl:operation>
  </wsdl:portType>
  <wsdl:binding name="ResourceSOAP" type="tns:Resource">
    <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
    <wsdl:operation name="sendImage">
      <soap:operation soapAction="http://server.com/Resource/sendImage"/>
      <wsdl:input>
        <soap:body use="literal"/>
      </wsdl:input>
      <wsdl:output>
        <soap:body use="literal"/>
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="Resource">
    <wsdl:port binding="tns:ResourceSOAP" name="ResourceSOAP">
      <soap:address location="http://localhost:9089/WSResServer/Resource"/>
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>

@javax.jws.WebService (endpointInterface="com.server.Resource", targetNamespace="http://server.com/Resource/", serviceName="Resource", portName="ResourceSOAP", wsdlLocation="WEB-INF/wsdl/Resource.wsdl")
public class ResourceSOAPImpl{

    public byte[] sendImage(byte[] in) {
     byte[] fileData = null;
     System.out.println("WS Server");
     System.out.println(new String(in));
     try {
      File file = new File("");
   FileInputStream fileIn = new FileInputStream(file);
   fileData = new byte[(int) file.length()];
   System.out.println(file.length());
   fileIn.read(fileData);
  } catch (FileNotFoundException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  } catch (IOException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
        return fileData;
    }
}

Client code,

System.out.println("Client calling WS");
ResourceSOAPProxy proxy = new ResourceSOAPProxy();
proxy._getDescriptor().setEndpoint("http://localhost:9089/WSResServer/Resource");
byte[] request = "Hello from Client".getBytes();
byte[] result = proxy.sendImage(request);
System.out.println(result);
FileOutputStream fileOut = 
    new FileOutputStream("C:\\myImg.jpg"); 
fileOut.write(result);
fileOut.close();

Using MTOM,

Using the same wsdl, lets modify it to support 2 more functions. Also when both client and server is generated, select "Enable MTOM".

The wsdl is then modified to add xmime:expectedContentTypes.

<?xml version="1.0" encoding="UTF-8"?><wsdl:definitions name="Resource" targetNamespace="http://server.com/Resource/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://server.com/Resource/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xmime="http://www.w3.org/2005/05/xmlmime" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 <wsdl:types>
  <xsd:schema targetNamespace="http://server.com/Resource/">
   <xsd:element name="sendImage">
    <xsd:complexType>
     <xsd:sequence>

      <xsd:element maxOccurs="1" minOccurs="0" name="in" type="xsd:base64Binary" xmime:expectedContentTypes="image/jpeg"/>
     </xsd:sequence>
    </xsd:complexType>
   </xsd:element>
   <xsd:element name="sendImageResponse">
    <xsd:complexType>
     <xsd:sequence>
      <xsd:element maxOccurs="1" minOccurs="0" name="out" type="xsd:base64Binary" xmime:expectedContentTypes="image/jpeg"/>
     </xsd:sequence>
    </xsd:complexType>
   </xsd:element>
   <xsd:element name="sendPDF">
    <xsd:complexType>
     <xsd:sequence>

      <xsd:element maxOccurs="1" minOccurs="0" name="in" type="xsd:base64Binary" xmime:expectedContentTypes="*/*">
      </xsd:element>
     </xsd:sequence>
    </xsd:complexType>
   </xsd:element>
   <xsd:element name="sendPDFResponse">
    <xsd:complexType>
     <xsd:sequence>

      <xsd:element maxOccurs="1" minOccurs="0" name="out" type="xsd:base64Binary" xmime:expectedContentTypes="*/*">
      </xsd:element>
     </xsd:sequence>
    </xsd:complexType>
   </xsd:element>
   <xsd:element name="sendWord">
    <xsd:complexType>
     <xsd:sequence>

      <xsd:element maxOccurs="1" minOccurs="0" name="in" type="xsd:base64Binary">
      </xsd:element>
     </xsd:sequence>
    </xsd:complexType>
   </xsd:element>
   <xsd:element name="sendWordResponse">
    <xsd:complexType>
     <xsd:sequence>

      <xsd:element maxOccurs="1" minOccurs="0" name="out" type="xsd:base64Binary">
      </xsd:element>
     </xsd:sequence>
    </xsd:complexType>
   </xsd:element>
  </xsd:schema>
 </wsdl:types>
 <wsdl:message name="sendImageRequest">
  <wsdl:part element="tns:sendImage" name="parameters"/>
 </wsdl:message>
 <wsdl:message name="sendImageResponse">
  <wsdl:part element="tns:sendImageResponse" name="parameters"/>
 </wsdl:message>
 <wsdl:message name="sendPDFRequest">
  <wsdl:part element="tns:sendPDF" name="parameters"/>
 </wsdl:message>
 <wsdl:message name="sendPDFResponse">
  <wsdl:part element="tns:sendPDFResponse" name="parameters"/>
 </wsdl:message>
 <wsdl:message name="sendWordRequest">
  <wsdl:part element="tns:sendWord" name="parameters"/>
 </wsdl:message>
 <wsdl:message name="sendWordResponse">
  <wsdl:part element="tns:sendWordResponse" name="parameters"/>
 </wsdl:message>
 <wsdl:portType name="Resource">
  <wsdl:operation name="sendImage">
   <wsdl:input message="tns:sendImageRequest"/>
   <wsdl:output message="tns:sendImageResponse"/>
  </wsdl:operation>
  <wsdl:operation name="sendPDF">
   <wsdl:input message="tns:sendPDFRequest"/>
   <wsdl:output message="tns:sendPDFResponse"/>
  </wsdl:operation>
  <wsdl:operation name="sendWord">
   <wsdl:input message="tns:sendWordRequest"/>
   <wsdl:output message="tns:sendWordResponse"/>
  </wsdl:operation>
 </wsdl:portType>
 <wsdl:binding name="ResourceSOAP" type="tns:Resource">
  <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
  <wsdl:operation name="sendImage">
   <soap:operation soapAction="http://server.com/Resource/sendImage"/>
   <wsdl:input>
    <soap:body use="literal"/>
   </wsdl:input>
   <wsdl:output>
    <soap:body use="literal"/>
   </wsdl:output>
  </wsdl:operation>
        <wsdl:operation name="sendPDF">
   <soap:operation soapAction="http://server.com/Resource/sendPDF"/>
   <wsdl:input>
    <soap:body use="literal"/>
   </wsdl:input>
   <wsdl:output>
    <soap:body use="literal"/>
   </wsdl:output>
  </wsdl:operation>
        <wsdl:operation name="sendWord">
   <soap:operation soapAction="http://server.com/Resource/sendWord"/>
   <wsdl:input>
    <soap:body use="literal"/>
   </wsdl:input>
   <wsdl:output>
    <soap:body use="literal"/>
   </wsdl:output>
  </wsdl:operation>
 </wsdl:binding>
 <wsdl:service name="Resource">
  <wsdl:port binding="tns:ResourceSOAP" name="ResourceSOAP">
   <soap:address location="http://localhost:9089/WSRes2Server/Resource"/>
  </wsdl:port>
 </wsdl:service>
</wsdl:definitions>

@javax.jws.WebService (endpointInterface="com.server.Resource", targetNamespace="http://server.com/Resource/", serviceName="Resource", portName="ResourceSOAP", wsdlLocation="WEB-INF/wsdl/Resource.wsdl")
@javax.xml.ws.BindingType (value=javax.xml.ws.soap.SOAPBinding.SOAP11HTTP_MTOM_BINDING)
public class ResourceSOAPImpl{

    public Image sendImage(Image in) {
     try {
   File file = new File("C:\\Users\\Atechian\\Desktop\\Redbooks_Sample_Code\\7835code\\webservices\\mtom\\BlueHills.jpg");
   BufferedImage bi = new BufferedImage(in.getWidth(null), 
        in.getHeight(null), BufferedImage.TYPE_INT_RGB);
   Graphics2D g2d = bi.createGraphics();
   g2d.drawImage(in, 0, 0, null);
   ImageIO.write(bi, "jpeg", file);
  } catch (Exception e) {
   e.printStackTrace();
  }
  return in;
    }

 public DataHandler sendPDF(DataHandler in) {
  try {
   FileOutputStream fileOut = new FileOutputStream(
     new File("C:\\Users\\Atechian\\Desktop\\Redbooks_Sample_Code\\7835code\\webservices\\mtom\\JAX-WS.pdf"));
   BufferedInputStream fileIn = new BufferedInputStream(in.getInputStream());
   while (fileIn.available() != 0) {
    fileOut.write(fileIn.read());
   }
  } catch (Exception e) {
   e.printStackTrace();
  }
  return in;
    }

 public byte[] sendWord(byte[] in) {
  try {
   FileOutputStream fileOut = new FileOutputStream
    (new File("C:\\Users\\Atechian\\Desktop\\Redbooks_Sample_Code\\7835code\\webservices\\mtom\\RAD-intro.doc"));
   fileOut.write(in);
  } catch (Exception e) {
   e.printStackTrace();
  }
  return in;
    }

Client code,

System.out.println("Client calling WS");
ResourceSOAPProxy proxy = new ResourceSOAPProxy();
proxy._getDescriptor().setEndpoint("http://localhost:9089/WSResServer/Resource");

File file = new File("C:\\input.jpg");
BufferedImage bimg = ImageIO.read(file);
Image result = proxy.sendImage(bimg);
System.out.println(result);

BufferedImage bi = (BufferedImage)result;
File f = new File("C:\\myImg.jpg");
ImageIO.write(bi, "jpg", f);