Swift Alamofire请求错误 - 在调用中额外的参数
问题描述:
我在尝试请求使用Alamofire时出现错误。错误表示在调用中存在“额外的参数”。Swift Alamofire请求错误 - 在调用中额外的参数
class SwiftStockKit {
class func fetchStocksFromSearchTerm(term: String, completion:@escaping (_ stockInfoArray: [StockSearchResult]) ->()) {
DispatchQueue.global(priority: DispatchQueue.GlobalQueuePriority.default).async {
let searchURL = "http://autoc.finance.yahoo.com/autoc"
Alamofire.request(.GET, searchURL, parameters: ["query": term, "region": 2, "lang": "en"]).responseJSON { response in
if let resultJSON = response.result.value as? [String : AnyObject] {
if let jsonArray = (resultJSON["ResultSet"] as! [String : AnyObject])["Result"] as? [[String : String]] {
var stockInfoArray = [StockSearchResult]()
for dictionary in jsonArray {
stockInfoArray.append(StockSearchResult(symbol: dictionary["symbol"], name: dictionary["name"], exchange: dictionary["exchDisp"], assetType: dictionary["typeDisp"]))
}
dispatch_async(dispatch_get_main_queue()) {
completion(stockInfoArray: stockInfoArray)
}
}
}
}
}
}
这是给我的错误行是:
Alamofire.request(.GET, searchURL, parameters: ["query": term, "region": 2, "lang": "en"]).responseJSON { response in
如果有人能解决这个问题,我将非常感激,感谢
答
试着改变你的要求是这样的:
Alamofire.request(searchURL, method: .get, parameters: ["query": term, "region": 2, "lang": "en"], encoding: JSONEncoding.default, headers: nil)
看起来像这个帖子中可能会有一些有用的建议:https://*.com/questions/39490839/alamofire-swift-3 -0-额外的参数,在呼叫 –