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我想在scala中使用curl发布json字符串。如果从Linux框,但阵痛错误((“消息”执行我的curl命令工作得很好:“必须提供的查询字符串。”)总是从斯卡拉在linux使用卷曲在scala中传递Json字符串时发生错误
我的工作curl命令:
curl http://laptpad1811:5000/graphql -H "Content-Type: application/json"
-X POST -d '{"query":"mutation
CreateFileReceivedEvent($createFileReceivedEventInput:
CreateFleReceivedEventInput!) { createFileReceivedEvent(input:
$createFileReceivedEventInput) { clientMutationId }}","variables":
{"createFileReceivedEventInput":
{"clientMutationId":"Test","fileReceivedEvent":{"file":
{"fileTrackingId":"83a86c44-66a5-4de0-9b7f-
c6995877279d","name":"textfile_2017-08-21T15:58:45Z","fileType":
{"code":"textfile"}},"eventTimestamp":"2017-08-
21T15:59:30Z"}}},"operationName":"CreateFileReceivedEvent"}'
我的Scala代码: 第一步:复制整个JSON字符串(有效载荷),以txt文件
'{"query":"mutation CreateFileReceivedEvent($createFileReceivedEventInput:
CreateFleReceivedEventInput!) { createFileReceivedEvent(input:
$createFileReceivedEventInput) { clientMutationId }}","variables":
{"createFileReceivedEventInput":
{"clientMutationId":"Test","fileReceivedEvent":{"file":
{"fileTrackingId":"83a86c44-66a5-4de0-9b7f-
c6995877279d","name":"textfile_2017-08-21T15:58:45Z","fileType":
{"code":"textfile"}},"eventTimestamp":"2017-08-
21T15:59:30Z"}}},"operationName":"CreateFileReceivedEvent"}'
第二步:
val data=fromFile("/usr/test/data.txt").getLines.mkString
第三步:
val cmd = Seq("curl", "http://laptpad1811:5000/graphql", "-H",
"'Content-Type:application/json'" ,"-X", "POST", "-d" , data)
第四步:
cmd.!!
我得到下面的错误
String =
"{
"errors": [
{
"message": "Must provide query string.",
"stack": "BadRequestError: Must provide query string.\n
我曾试图改变“,以”和JSON字符串的多发组合,但我总是得到相同的错误。
这工作。删除引用工作。谢谢Levi! –