We found out that The RFC adapter serializes the content of the paramters (for instance the characters < and >) in order to avoid conflicts with real XML tags. Else you could easily create non valid XML.
Here is the workaround:
Add the following mapping between the adapter and your real mapping. This mapping simply converts the < resp. > into < resp. >. It is then possible to send XML into the RFC parameters. Be carefull as if the XML sent in the parameter is no well formed, the message will be rejected by XI.
package com.sap.mymappings;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.util.Map;
import com.sap.aii.mapping.api.StreamTransformation;
public class DecodeXml implements StreamTransformation {
private Map map;
private OutputStream out;
/**
*/
public DecodeXml() {
super();
// Auto-generated constructor stub
}
/**
*/
public void setParameter(Map param) {
map = param;
}
/**
*/
public void execute(InputStream in, OutputStream out)
throws com.sap.aii.mapping.api.StreamTransformationException {
InputStreamReader inReader = new InputStreamReader(in);
// 2. Helper classes to read in data
BufferedReader bufReader = new BufferedReader(inReader);
String s;
String helpString = new String();
String resString = new String();
int i = 0;
try {
while ((s = bufReader.readLine()) != null) {
helpString = s.replaceAll("<", "<");
helpString = helpString.replaceAll(">", ">");
resString = resString + helpString;
i++;
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
bufReader.close();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
// 4. Write data to OutputStream
byte[] resByte = resString.getBytes();
try {
out.write(resByte, 0, resByte.length);
} catch (IOException e2) {
// TODO Auto-generated catch block
e2.printStackTrace();
}
}
}
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