WebSocket Responce Error

dreamjie2020

Hi Team,

Using Java websocket to connect to WebSocket API, the request is {"ID":2,"Key":{"Name":"SHICNY3MD="}},the error is "Request Rejected:Request Key did not contain service Id".

How to fix this?

Thanks

wasin.w

Hello @dreamjie2020

I am assuming that you are connecting to your local RTDS server.

This "Request Rejected:Request Key did not contain service Id" error message means your local RTDS server does not configure a default service id in the RTDS configuration. The WebSocket applications must specify a service in the item requests like the following:

{
  "ID":2,
  "Key":{
    "Name":"<RIC Name>",
    "Service":"<Service Name>"
  }
}

Example:

{
  "ID":2,
  "Key":{
    "Name":"JPY=",
    "Service":"ELEKTRON_DD"
  }
}

Please contact your local Market Data team about your RTDS service name.

### RTDS Default Service ID ###

The default WebSocket request service id can be set via the following RTDS configuration

*ads*defaultJsonServiceId: <Service ID>

This RTDS configuration defines the default service for the WebSocket client applications. The service can be overridden in the JSON request message.

If defaultJsonServiceId is empty, there is no default service id. The WebSocket applications must always specify a service in the item requests.

Please contact your local Market Data team if you need this RTDS parameter to be configured.