syntax = "v1"

scalar BusinessID (
 goImport: "git.yuntuo.hk/k2safe/go-omni/examples/compatibility/ids"
 goType: ID
 jsonInput: string | int64
 jsonOutput: string
 text: true
)

type EchoReq {
 ID BusinessID `json:"id"`
 Data any `json:"data"`
 Legacy interface{} `json:"legacy,optional"`
}
type EchoResp {
 ID BusinessID `json:"id"`
 Data any `json:"data"`
}
type ItemReq {
 ID BusinessID `path:"id"`
}
type CustomReq {
 Value string `json:"value"`
}
type CustomResp {
 Value string `json:"value"`
}

@server (group: demo)
service compatibility-api {
 @body (maxBytes: 2097152)
 @handler echo
 post /echo (EchoReq) returns (EchoResp)

 @handler item
 get /items/:id (ItemReq) returns (EchoResp)

 @binding custom
 @body (maxBytes: 512)
 @handler custom
 post /custom (CustomReq) returns (CustomResp)

 @handlerMode manual
 @body (mode: multipart
 maxBytes: 65536)
 @handler upload
 post /upload

 @handlerMode manual
 @body (mode: raw
 maxBytes: 128)
 @produces "text/plain"
 @handler callback
 post /callback
}

@server (group: files)
service compatibility-api {
 @handlerMode manual
 @produces "application/octet-stream"
 @handler download
 get /download
}