Created
August 30, 2023 19:07
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POC CBOR - Kotlin/Jackson
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| import com.fasterxml.jackson.annotation.JsonIgnoreProperties | |
| import com.fasterxml.jackson.annotation.JsonProperty | |
| @JsonIgnoreProperties(ignoreUnknown = true) | |
| data class User( | |
| @field:JsonProperty("name") | |
| val name: String, | |
| @field:JsonProperty("age") | |
| val age: Int, | |
| @field:JsonProperty("address") | |
| val address: Address, | |
| @field:JsonProperty("photo") | |
| val photo: String | |
| ) { | |
| override fun toString(): String { | |
| return "User(name='$name', age=$age, address=$address, photo='$photo')" | |
| } | |
| } | |
| @JsonIgnoreProperties(ignoreUnknown = true) | |
| data class Address( | |
| @field:JsonProperty("street") | |
| val street: String, | |
| @field:JsonProperty("city") | |
| val city: String, | |
| @field:JsonProperty("country") | |
| val country: String | |
| ) { | |
| override fun toString(): String { | |
| return "Address(street='$street', city='$city', country='$country')" | |
| } | |
| } | |
| import com.fasterxml.jackson.dataformat.cbor.databind.CBORMapper | |
| import com.fasterxml.jackson.module.kotlin.registerKotlinModule | |
| import java.util.* | |
| fun main(args: Array<String>) { | |
| val cborMapper = CBORMapper().registerKotlinModule() | |
| val user = User( | |
| name = "James Hetfield", | |
| age = 50, | |
| photo = "sss", | |
| address = Address( | |
| street = "Blackened St", | |
| city = "San Francisco", | |
| country = "USA" | |
| ) | |
| ) | |
| val cborUser = cborMapper.writeValueAsBytes(user) | |
| println(Base64.getEncoder().encodeToString(cborUser)) | |
| val objUser = cborMapper.readValue(cborUser, User::class.java) | |
| println(objUser) | |
| } |
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