使用cURL命令在Scala中发送POST请求以放松

Question

我正在尝试使用Scala命令从CURL发送消息到松弛状态。它给出了错误的无效负载

val slackurl = "https://hooks.slack.com/services/<something here>  
  val cmd = Seq(
    "curl",
    "-d",
    "testdata",
    "-H",
    "Content-Type: application/x-www-form-urlencoded",
    "-X",
    "POST",
    slackurl
  )
  cmd.!  

我收到错误消息“ invalid_payload”

或

 val cmd = Seq(
    "curl",
    "-d",
    s"@$testData",
    "-H",
    "Content-Type: application/x-www-form-urlencoded",
    "-X",
    "POST",
    slackurl
  )

当我尝试发送一些数据时，错误是：“ cant read from the file”

Answer 1

我使用以下命令：Runtime.getRuntime.exec（Array [String]（“ curl”，“ -X”，“ POST”，“ -H”，“内容类型：application / json”，“-数据”，actData，slackurl））现在对我有用。 [space issue in CURL with Runtime 但是当我将json发送到slack时，消息显示为“ Array”。