如何在Swift语言中将动态值附加到GET URL？

Question

我对Swift很新，我有一个简单的问题

我以下列方式发送GET请求

loader!.getDataFromRequest(request: NSURLRequest(URL: NSURL(string: "http://......../GetAreaOfOperation?lastCityID=0&batchSize=200")!), dataIndex: -1)

现在我要发送

lastCityID = city   // city is an integer which is dynamic   
// instead of lastCityID = 0

请帮帮我。

Answer 1

lastCityID = city
loader!.getDataFromRequest(request: NSURLRequest(URL: NSURL(string: "http://......../GetAreaOfOperation?lastCityID=\(lastCityID)&batchSize=200")!), dataIndex: -1)