Please share exactly how you call it

[marble harbor]

An example

class RBS_CargoCb : RestCallback
{
    array <string> GetCargoFromJSON(string valueMain)
    {    

        SCR_JsonLoadContext reader();
        reader.LoadFromFile("$profile:/Relibus/cargo.json");
     
            ref CargoFromServer cargo = NewFromReader(reader, valueMain);
            PrintFormat("name: %1 container: %2",mc.CargoId, cargo.Container);
            return cargo.Container;
    } 
}

ref CargoFromServer NewFromReader(SCR_JsonLoadContext loadctx, string valueMain)
    {
            ref CargoFromServer cargo = new CargoFromServer();
            
            loadctx.ReadValue(valueMain, cargo );
            loadctx.ReadValue("CargoId", cargo.CargoId);
            loadctx.ReadValue("Container", cargo.Container);
        
        return cargo;
    }
class CargoFromServer
{
    string CargoId;
    array<string> Container;
}

in $profile:/Relibus/cargo.json
{"cargo1":{"CargoId":"cargo1","Container":["aaa", "sss"]},"cargo2":["aaa", "sss"]}

  "cargo1": {
    "CargoId": "cargo1",
    "Container": [
      "aaa",
      "sss"
    ]
  },
  "cargo2": [
    "aaa",
    "sss"
  ]
}

[quick thorn]

you are mixing upper and lower case

[marble harbor]

cargo2 is incorrect but Im trying to retrieve cargo1 anyway

[quick thorn]

write the json file from script once. Then you see how it should look like

[marble harbor]

i have

    {
         
     FileHandle cargoFile = FileIO.OpenFile("$profile:/Relibus/cargo.json", FileMode.WRITE);
            if(cargoFile)
        {
            cargoFile.Write(data);
            cargoFile.Close();
        } else{
            PrintFormat("failed to open and write %1", cargoFile);
        }
        ```

[quick thorn]

and remove theses

[marble harbor]

so it should be ok

oh

[quick thorn]

json save context has their own write to file

use that as making it a string in script first and then writing is vastly more expensive

[marble harbor]

Thanks! I will look closer. I thought the given datatype (array<string>) isn't supported in serialisation

[quick thorn]

they are, including map<string, string> etc

[marble harbor]

!

interesting!

[marble harbor]

it's super wierd. types like string, int are serialised well but with array<string> im keep getting storage is: 0x0000000000000000 {}

but now im reading not from the json file.

    array<string> GetFromJSON(string data) {
        SCR_JsonLoadContext reader();
        reader.ImportFromString(data);
        InventoryServerModel mc = NewFromReader(reader);
       return mc.Storage;
    }

it's from GET request

{"username":"","storage":["(6BCAA9E5BC957693)Prefabs/Characters/HeadGear/Hat_ZmijovkaCap_01/Hat_ZmijovkaCap_01_black.et","(50F8B1F928F93ABD)Prefabs/Characters/Uniforms/Shirt_Turtleneck_01/Shirt_Turtleneck_01_beige.et","(5A8C9A020BD7
ABA6)Prefabs/Characters/Uniforms/Pants_Trousers_01/Pants_Trousers_01_DarkGrey.et"]}```

[marble harbor]

it's working with string, int, float types. But there's no chance to get it working with array<string>

[quick thorn]

start simple to find out where your code fails. the load context supports it

[quick thorn]

Also fun fact while we are at it, serialize ResourceName directly, we have a nice internal handling for it so you get the readable paths in diag env but in production it will just the guids, saving on data size

[tribal dagger]

Because in this case your InventoryServerModel object will be deleted at the end of the scope, so at the end of the method. And probably because you keep the ref to the array only in this object, it will become null

[marble harbor]

wow! thanks! it works!

   ref array<string> GetFromJSON(string data) {
        SCR_JsonLoadContext reader();
        reader.ImportFromString(data);
        InventoryServerModel mc = NewFromReader(reader);
       return mc.Storage;
    }
class InventoryServerModel
{
        string Username;    
        ref a
rray<string> Storage;   
   

}

works!