Relates to the spray-json Scala library.
spray-json is a lightweight, clean and simple json implementation in scala.
Questions tagged [spray-json]
339 questions
0
votes
3 answers
Difficulty serializing immutable.Map with spray-json
Apologies in advance for cross-posting: I submitted this question to the spray user list, but the list appears to be moderated, and nobody seems to be home. Hopefully SO is a better venue.
I am having difficulty serializing complex data structures…
Dan Barowy
- 2,270
- 24
- 35
0
votes
2 answers
(Un)marshall JSON with named root for Ember Data using Scala case class on Spray
I am writing a RESTful interface and I would like to marshall and unmarshall JSON ready for Ember Data.
The wrinkle is that Ember Data wants the entity name and the two libraries I've tried, spray-json and json4s, don't appear to do this…
Sarge
- 2,367
- 2
- 23
- 36
0
votes
1 answer
How to implement a generic REST api for tables in Play2 with squeryl and spray-json
I'm trying to implement a controller in Play2 which exposes a simple REST-style api for my db-tables. I'm using squeryl for database access and spray-json for converting objects to/from json
My idea is to have a single generic controller to do all…
Geir
- 514
- 4
- 18
0
votes
2 answers
Post request in spray. How to capture it at server side?
I need to make a post request with Spray but i don't understand how to capture the request at server side. This is my code:
CLIENT:
.
.
val pipeline: HttpRequest => Future[HttpResponse] = sendReceive
val fileName = "document.docx"
val path =…
YoBre
- 2,520
- 5
- 27
- 37
0
votes
1 answer
Serializing Templated Container Types
I've been struggling with this for a few hours. I'm hoping someone could assist me in understanding where the problem is.
Spray-JSON has a test case…
Rasputin Jones
- 1,427
- 2
- 16
- 24
-1
votes
2 answers
How can I convert inbound empty optional array fields to None with spray-json?
The site I'm working with returns empty arrays for optional fields that have no values.
i.e. given these definitions -
case class Sample(f1: Option[Seq[F1]], id: Option[Int])
implicit val formatF1 = jsonFormat4(F1)
implicit val formatSample =…
trabant
- 11
- 1
-1
votes
1 answer
How to make Spray Json throw exception when it sees extra fields?
For example suppose I have
case class Test(a: String, b: String)
...
implicit val testFormat = jsonFormat2(Test.apply)
and a json with an extra c field:
val test = "{\"a\": \"A\", \"b\": \"B\", \"c\": \"C\"}"
then I want to find a way…
samthebest
- 30,803
- 25
- 102
- 142
-2
votes
3 answers
Passing values with appropriate types
I am new to scala. I have one parameter which can be either string, boolean or number. I don't know before which data type will come. Earlier for number I had following code.
Try {
JsNumber(parameter._x.trim())
} match {
case…
user14190485
-3
votes
1 answer
Getting data from json array in scala
I have newly started working on scala. I have following json array:
[
{
"id": "1",
"formatType": "text",
"value": "bgyufcie huis huids hufhsduhfsl hd"
},
{
"id": "2",
"formatType": "text size",
"value": 12
},
{
…
user14031522