text: Q:
  
  groovy.xml.MarkupBuilder disable PrettyPrint
  
  I'm using groovy.xml.MarkupBuilder to create XML response but it creates prettyprinted result which is unneeded in production.
          def writer = new StringWriter()
          def xml = new MarkupBuilder(writer)
          def cities = cityApiService.list(params)
  
          xml.methodResponse() {
              resultStatus() {
                  result(cities.result)
                  resultCode(cities.resultCode)
                  errorString(cities.errorString)
                  errorStringLoc(cities.errorStringLoc)
              }
  }
  
  This code produces:
  <methodResponse> 
    <resultStatus> 
      <result>ok</result> 
      <resultCode>0</resultCode> 
      <errorString></errorString> 
      <errorStringLoc></errorStringLoc> 
    </resultStatus> 
  </methodResponse> 
  
  But i don't need any identation - i just want a plain one-row text :)
  
  A:
  
  IndentPrinter can take three parameters: a PrintWriter, an indent string, and a boolean addNewLines.  You can get the markup you want by setting addNewLines to false with an empty indent string, like so:
  import groovy.xml.MarkupBuilder
  
  def writer = new StringWriter()
  def xml = new MarkupBuilder(new IndentPrinter(new PrintWriter(writer), "", false))
  
  xml.methodResponse() {
      resultStatus() {
          result("result")
          resultCode("resultCode")
          errorString("errorString")
          errorStringLoc("errorStringLoc")
      }
  }
  
  println writer.toString()
  
  The result:
  <methodResponse><resultStatus><result>result</result><resultCode>resultCode</resultCode><errorString>errorString</errorString><errorStringLoc>errorStringLoc</errorStringLoc></resultStatus></methodResponse>
  
  A:
  
  Just looking at the JavaDocs there is a method on IndentPrinter where you can set the Indent level, although it's not going to put it all on a single line for you. Perhaps you can write your own Printer
  
  