[英]set JSON serializer to use single-quotes rather than double-quotes to flank values
[英]Escaping JSON's Double-Quotes in Keys and Values?
Java / Scala中是否有等效的JSON.stringify
?
我想这样使用此功能:
JSON.stringify( JSON.stringify( { "a" : "have a nice day, \" sir!" } ) )
""{\"a\":\"have a nice day, \\\" sir!\"}""
使用spray-json
:
scala> import spray.json._
import spray.json._
scala> def stringifyTwice(json: JsValue): String =
| JsString(json.compactPrint).compactPrint
stringify: (json: spray.json.JsValue)String
scala> val obj: JsValue = JsObject("foo" -> JsString("bar"), "bippy" -> JsString("bap \" biz"))
obj: spray.json.JsValue = {"foo":"bar","bippy":"bap \" biz"}
scala> stringifyTwice(obj)
res0: String = "{\"foo\":\"bar\",\"bippy\":\"bap \\\" biz\"}"
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