data+xml

public extension Data {
	var JSONObject: NSObject {
		return (try? JSONSerialization.jsonObject(with: self, options: .allowFragments)) as? NSObject ?? NSObject()
	}

	var XMLObject: Any {
		let x = XMLParser()
		return x.parse(self)
	}

	var string: String {
		return String(data: self, encoding: String.Encoding.utf8) ?? ""
	}

}

class XMLParser: NSObject, XMLParserDelegate {

	class STK {
		var name: String = ""
		var value: String = ""
		var result: [String: Any] = [:]
	}

	var stack: [STK] = []

	func parse(_ data: Data) -> Any {
		stack = [STK()]
		let parser = Foundation.XMLParser(data: data)
		parser.delegate = self
		parser.parse()

		// if stack[0].result.count == 0 { return nil }
		return stack[0].result
	}

	func parser(_ parser: XMLParser, foundCharacters string: String) {
		stack[stack.count - 1].value += string
	}

	func parser(_ parser: XMLParser, didStartElement elementName: String, namespaceURI: String?, qualifiedName qName: String?, attributes attributeDict: [String: String]) {

		stack.append(STK())
		stack[stack.count - 1].result = attributeDict
		stack[stack.count - 1].name = elementName
	}

	func parser(_ parser: XMLParser, didEndElement elementName: String, namespaceURI: String?, qualifiedName qName: String?) {

		let s = stack[stack.count - 1]
		let n = s.name
		var r = s.result
		let v = s.value.trim()
		if !v.isEmpty { r["value"] = v }
		stack.removeLast()

		let x = stack[stack.count - 1]
		if let rs = x.result[n] {
			if var ra = rs as? [Any] {
				ra.append(r)
				x.result[n] = ra
			} else {
				x.result[n] = [rs, r]
			}
		} else {
			x.result[n] = r
		}
	}
}