com.example.hello.HelloEndpoint.java Source code

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Here is the source code for com.example.hello.HelloEndpoint.java

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/*
 * Copyright 2018 Shinya Mochida
 *
 * Licensed under the Apache License,Version2.0(the"License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,software
 * Distributed under the License is distributed on an"AS IS"BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.example.hello;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.web.reactive.function.server.RouterFunction;
import org.springframework.web.reactive.function.server.ServerRequest;
import org.springframework.web.reactive.function.server.ServerResponse;
import reactor.core.publisher.Mono;

import java.time.OffsetDateTime;
import java.time.ZoneId;

import static org.springframework.web.reactive.function.server.RequestPredicates.GET;
import static org.springframework.web.reactive.function.server.RouterFunctions.route;

@Configuration
public class HelloEndpoint {

    @Bean
    RouterFunction<ServerResponse> routerFunctionForHelloEndpoint() {
        return route(GET("/hello"), this::hello);
    }

    Mono<ServerResponse> hello(final ServerRequest serverRequest) {
        return ServerResponse.ok().contentType(MediaType.APPLICATION_JSON)
                .body(Mono.just(new HelloMessage("hello", OffsetDateTime.now(ZoneId.of("Z")))), HelloMessage.class);
    }
}