kotlin-sample-post-and-rest-template

kotlin-post-and-via-rest-template.txt

package com.examlples.spring.kotlin.kotlinspringsamples

import org.springframework.boot.web.client.RestTemplateBuilder
import org.springframework.context.annotation.Bean
import org.springframework.context.annotation.Configuration
import org.springframework.web.client.RestTemplate

@Configuration
class AppConfig {
    @Bean
    fun restTemplate(): RestTemplate {
        return RestTemplateBuilder().build()
    }
}

package com.examlples.spring.kotlin.kotlinspringsamples

import org.springframework.boot.autoconfigure.SpringBootApplication
import org.springframework.boot.runApplication

@SpringBootApplication
class KotlinSpringSamplesApplication

fun main(args: Array<String>) {
    runApplication<KotlinSpringSamplesApplication>(*args)
}


package com.examlples.spring.kotlin.kotlinspringsamples.controllers

import com.fasterxml.jackson.databind.ObjectMapper
import org.springframework.web.bind.annotation.*
import org.springframework.web.client.RestTemplate
import java.util.*

@RestController
@RequestMapping(value = ["sample"])
class SampleController(val mapper: ObjectMapper,
                       val restTemplate: RestTemplate,
                       val requestLogs: MutableList<Request> = mutableListOf()) {


    @GetMapping(value = ["/log"])
    fun logs(): List<Request> {
        return Collections.unmodifiableList(requestLogs)
    }

    @PostMapping(value = ["/log"])
    fun log(@RequestBody request: Request): String {
        requestLogs.add(request)
        return "Added new request log, current count is ${requestLogs.size}"
    }

    @PostMapping(value = ["/log-rest-template"])
    fun logRestTemplate(@RequestBody request: Request): String {
        val postForObject = restTemplate.postForObject("http://localhost:8080/sample/log", request, String::class.java)
        return postForObject.plus(" via, rest template")
    }


}

data class Request(val customer: Customer, val dealer: Dealer)
data class Customer(val id: String, val name: String)
data class Dealer(val id: String, val name: String)