Need help on Groovy Script

Question

I am trying to remove double quotes from the Value of 'version' but, not able to do that with the following groovy codes. Please help me resolving this.

• Source JSON:

  {"version":"1", "code":'', "eccQuoteExternalQuoteId":'100000136', "reasonForRejection":'', "rejectionCode":'', "state":{"code":'SOX_APP',"integrationKey":'Approve'}, "integrationKey":''}

Groovy Script:

def Message processData(Message message) {

//Body 
def body = message.getBody(String.class);

def jsonSlurper = new JsonSlurper()
def list = jsonSlurper.parseText(body)

list.each{
    it.version=Integer.parseInt(it.get("version").toString().replace(" ",""));        
    }
def jsonOP = JsonOutput.toJson(list)
 message.setBody(jsonOP)
 return message;

}

Answer 1

Replace

it.version=Integer.parseInt(it.get("version").toString().replace(" ",""));

with

it.version=it.get("version").toString().toInteger();

see the ref toInteger .

Answer 2

Your json is incorrect because there are single quotes used for some values. However you could try LAX parser to ignore this issue.

def jsonSlurper = new JsonSlurper().setType(JsonParserType.LAX)

If the json from question is coming through the message body then just change

list.each{
    it.version=Integer.parseInt(it.get("version").toString().replace(" ",""));        
    }

To

list.version = list.version as Integer

Answer 3

@daggett is right, you can do like he said.

It seems that the value of that object is a string, not a problem of quotes. You can check the class of any the object with:

println(it.version.getClass())

if it's a string you can change it in various ways but if its a string you could simply use the below - I'm putting it in more lines just for better visibility but the result is the same as the inline from daggett

def newInt = it.version.toInteger()
it.version = newInt

There are other ways to do the same thing if you really need to convert it.

here a guide: https://www.baeldung.com/groovy-convert-string-to-integer

Maybe changing the value from string to int in that class creating the JSON is the best way to go.