Hi,

You can try using the following java step method.

Java Step for Saving JSON data as a file

//Getting the Step Page fo Getting Actual JSON Data

ClipboardPage StepPage = tools.getStepPage();

String JsonResponse = StepPage.getString("TzJsonRequest");

oLog.infoForced(JsonResponse);

String ServiceExportDir = pega.getStaticContentUtils().getServiceExportRoot();

String FilePath = ServiceExportDir+"UVUOutPut"+java.io.File.separator+pxInsName +".txt";

oLog.infoForced("Actual File Path of JSON File "+FilePath);

tools.getParameterPage().putString("JSONFilePath",FilePath);

try{

//Creating a PR File Object

com.pega.pegarules.pub.util.PRFile ServiceExportFile = new com.pega.pegarules.pub.util.PRFile(FilePath);

com.pega.pegarules.pub.util.PROutputStream ServiceExportFileOut = new com.pega.pegarules.pub.util.PROutputStream(ServiceExportFile);

//ServiceExportFileOut.write(org.apache.commons.codec.binary.Base64.decodeBase64(JsonResponse));

byte[] contentInBytes = JsonResponse.getBytes();

ServiceExportFileOut.write(contentInBytes);

ServiceExportFileOut.close();

}

catch(java.io.IOException ie)

{

  ie.printStackTrace();

oLog.infoForced("Error writing the file content to Service Export Directory", ie);

}

Here, I placed the Json text in a clipboard property and used that property to generate Json file

String JsonResponse = JsonRequest;

oLog.infoForced(JsonResponse);

String ServiceExportDir = pega.getStaticContentUtils().getServiceExportRoot();

String exportPath= tools.getProperty("pxProcess.pxServiceExportPath").getStringValue();

String strSQLfullPath = exportPath+ name+ ".txt";

PRFile ServiceExportFile = new PRFile(strSQLfullPath);

try{

 PROutputStream stream = new PROutputStream(ServiceExportFile);

 PRWriter out = new PRWriter(stream, null, false);

  

com.pega.pegarules.pub.util.PROutputStream ServiceExportFileOut = new com.pega.pegarules.pub.util.PROutputStream(ServiceExportFile);

byte[] contentInBytes = JsonResponse.getBytes();

String result=tools.sendFile(contentInBytes,name,false,null,true);

ServiceExportFileOut.write(contentInBytes);

ServiceExportFileOut.close();

}

catch(java.io.IOException ie)

{

  ie.printStackTrace();

oLog.infoForced("Error writing the file content to Service Export Directory", ie);

}