import org.apache.jmeter.util.JMeterUtils;

threadName=ctx.getThread().getThreadName();
log.info("threadName: "+threadName);

isHeaderWritten = JMeterUtils.getPropDefault("isHeaderWritten","false");
 fileName="C:\response\testing.csv";
log.info("isHeaderWritten: "+isHeaderWritten);
if(isHeaderWritten == "true"){
    f = new FileOutputStream(fileName, true);
    fileHeader = "requestStatus,cNumber,pId,id,token";
}else{
    log.error("isHeaderWritten:"+isHeaderWritten);
    f = new FileOutputStream(fileName, false);
    fileHeader = "requestStatus,cNumber,pId,id,token";
}
p = new PrintStream(f);
this.interpreter.setOut(p);
if(isHeaderWritten == "false"){
    print(fileHeader);
    JMeterUtils.setProperty("isHeaderWritten", "true");
}
log.info("Test results will be written to file "+fileName);

cNumber=vars.get("cNumber");
log.info("cNumber"+cNumber);
pId = vars.get("pId");
log.info("pId"+pId);
pmId = vars.get("pmId");
log.info("pmId"+pmId);
tTxt = vars.get("tTxt");
log.info("tTxt"+tTxt);

responseCode=prev.getResponseCode();
log.info("responseCode  of "+requestString+ " is "+responseCode);
requestStatus = "Success";
if(!"201".equals(responseCode)){
    requestStatus = "Failure"+","+cNumber+","+pId+","+pmId+","+tTxt;
}
result = requestStatus;
if("Success".equals(requestStatus)){

    responseData=new String(data);
    log.info("responseData  of "+requestString+ " is "+responseData);
    requestString=requestStatus+","+cNumber+","+pId+","+pmId+","+tTxt;
    result = requestString;
    log.info("result"+result);
}
log.debug(result);
print(result);
f.close();