Question

springboot和netty如何整合呢 有没有实例

Answer 1

很简单。
val mapper = ObjectMapper()

restTemplate.exchange(
URI.create("http://localhost:8080/foo"),
HttpMethod.PUT,
HttpEntity(mapper.writeValueAsString(Order("HELLO")), HttpHeaders().apply {
setContentType(MediaType.APPLICATION_JSON);
}),
Order::class.java
).addCallback(object : ListenableFutureCallback<ResponseEntity<Order>> {
override fun onSuccess(result: ResponseEntity<Order>) {
println("Result: ${result.body}")
}

override fun onFailure(ex: Throwable) {
ex.printStackTrace()
if (ex is HttpStatusCodeException) {
println(ex.responseBodyAsString)
}
}
})