我正在尝试使用Scala Dispatch执行简单的GET请求,但是我出错了,出现404错误.意外的响应状态:404
I am trying to execute a Simple GET request with Scala Dispatch, however I am erroring out with a 404 error. Unexpected response status: 404
这是一个有效的示例:
www.google/finance/info?infotype=infoquoteall&q=tsla,goog
但是我是否知道我的错误在代码中的位置
But am I amunsure of where my error is in my code
import dispatch._ , Defaults._ object Main extends App { //concats a the proper uri together to send to google finance def composeUri ( l:List[String]) = { def google = host("google").secure def googleFinance = google / "finance" / "info" def googleFinanceGet = googleFinance.GET val csv = l mkString "," googleFinanceGet <<? Map("infotype"-> "infoquoteall", "q"->csv) } def sendRequest (uri:Req) = { val res:Future[Either[Throwable,String]] = Http(uri OK as.String).either res } val future = sendRequest(composeUri(List("tsla","goog"))) for (f <- future.left) yield println("There was an error" + f.getMessage) }谢谢!
推荐答案如果您打印组合的URL(例如,使用composeUri(List("tsla", "goog")).url),则会发现它与您的工作示例有所不同,其中不包括www子域.将google的定义更改为使用www.google,它将按预期工作.
If you print the composed URL (using composeUri(List("tsla", "goog")).url, for example), you'll see that it's different from your working example—it doesn't include the www subdomain. Change the definition of google to use www.google and this'll work as expected.
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