Xml payload encoding from utf to iso

Question

Hi Experts,
Could you please let me know how can I encode he xml payload from utf-8 to ISO-8859-1.
its bit urgent any help is appreciated.
Thanks & Regards,
Ranganath.

Answer 1

Hi Ranganath,
Here is the java mapping for PI 7.1 and above which will transform encoding type from utf-8 to ISO-8859-1.
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;
import com.sap.aii.mapping.api.AbstractTransformation;
import com.sap.aii.mapping.api.StreamTransformationException;
import com.sap.aii.mapping.api.TransformationInput;
import com.sap.aii.mapping.api.TransformationOutput;
public class addAttributeToTag2 extends AbstractTransformation {
      * @param args
     public void execute(InputStream in, OutputStream out)
               throws StreamTransformationException {
          // TODO Auto-generated method stub
          try
               int c;
               int count=0;
               String s="";
               while(1>0)
                    c=in.read();
                    if(c<0)
                         break;
                    if(count<=2 && (char)c=='?')
                         count++;
                    if(count<=2)
                         s=s+(char)c;
                         if(count==2)
                              s=s.replaceAll("utf-8","ISO-8859-1");
                              s=s.replaceAll("UTF-8","ISO-8859-1");
                              count=3;
                              out.write(s.getBytes());
                         continue;
                    out.write(c);
                    //System.out.print((char)c);
               in.close();
               out.close();
          catch(Exception e)
     public void setParameter(Map arg0) {
          // TODO Auto-generated method stub
     public static void main(String[] args) {
          // TODO Auto-generated method stub
          try{
               addAttributeToTag2 genFormat=new addAttributeToTag2();
               FileInputStream in=new FileInputStream("C:\\Apps\\my folder\\sdn\\copy.xml");
               FileOutputStream out=new FileOutputStream("C:\\Apps\\my folder\\sdn\\copy1.xml");
               genFormat.execute(in,out);
               catch(Exception e)
               e.printStackTrace();
     public void transform(TransformationInput arg0, TransformationOutput arg1)
               throws StreamTransformationException {
          this.execute(arg0.getInputPayload().getInputStream(), arg1.getOutputPayload().getOutputStream());
if you are working in PI 7.0 the you need following code
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;
import com.sap.aii.mapping.api.StreamTransformation;
import com.sap.aii.mapping.api.StreamTransformationException;
public class addAttributeToTag2 implements StreamTransformation {
      * @param args
     public void execute(InputStream in, OutputStream out)
               throws StreamTransformationException {
          // TODO Auto-generated method stub
          try
               int c;
               int count=0;
               String s="";
               while(1>0)
                    c=in.read();
                    if(c<0)
                         break;
                    if(count<=2 && (char)c=='?')
                         count++;
                    if(count<=2)
                         s=s+(char)c;
                         if(count==2)
                              s=s.replaceAll("utf-8","ISO-8859-1");
                              s=s.replaceAll("UTF-8","ISO-8859-1");
                              count=3;
                              out.write(s.getBytes());
                         continue;
                    out.write(c);
                    //System.out.print((char)c);
               in.close();
               out.close();
          catch(Exception e)
     public void setParameter(Map arg0) {
          // TODO Auto-generated method stub
     public static void main(String[] args) {
          // TODO Auto-generated method stub
          try{
               addAttributeToTag2 genFormat=new addAttributeToTag2();
               FileInputStream in=new FileInputStream("C:\\Apps\\my folder\\sdn\\copy.xml");
               FileOutputStream out=new FileOutputStream("C:\\Apps\\my folder\\sdn\\copy1.xml");
               genFormat.execute(in,out);
               catch(Exception e)
               e.printStackTrace();
However as Krish has pointedf out file adapter has option to set encoding type, you can try that option first.
regards
Anupam