数据库下载

HttpRequest.request(urlString: url) { (data) -> Void in

if data == nil {
let alertView = UIAlertView()
alertView.title = "温馨提示"
alertView.message = "加载失败"
alertView.addButtonWithTitle("确定")
alertView.addButtonWithTitle("取消")
alertView.show()
self
}else {
self.view.hidden = false
let itemArray = data
for i in 0 ..< itemArray!.count {
// NSLog(itemArray![i].valueForKey("price")!.description, "")
self.clo_pr.append(Int((itemArray![i].valueForKey("price")!.description)!)!)
}

self.la1.text = "春秋款(" + self.clo_pr[5].description + "/件)"
self.la2.text = "夏薄款(" + self.clo_pr[6].description + "/件)"
self.la3.text = "冬厚款(" + self.clo_pr[7].description + "/件)"
self.la4.text = "小袋(" + self.clo_pr[1].description + "/袋)"
self.la5.text = "中袋(" + self.clo_pr[2].description + "/袋)"
self.la6.text = "大袋(" + self.clo_pr[3].description + "/袋)"
self.la7.text = "超大袋(" + self.clo_pr[4].description + "/袋)"
}
}