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Spring WebClient usage

Pragya Keshap answered on February 24, 2023 Popularity 3/10 Helpfulness 3/10

answer Spring WebClient usage

Spring WebClient usage

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@Component
public class UsersClient {

  private final WebClient webClient;

  public UsersClient(WebClient.Builder builder,
                     @Value("${clients.users.url}") String usersBaseUrl) {
    this.webClient = builder.baseUrl(usersBaseUrl).build();
  }

  public JsonNode getUserById(Long id) {
    return this.webClient
      .get()
      .uri("/users/{id}", id)
      .retrieve()
      .bodyToMono(JsonNode.class)
      .block();
  }

}
public JsonNode createNewUser(JsonNode payload) {
  ClientResponse clientResponse = this.webClient
    .post()
    .uri("/users")
    .header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
    .bodyValue(payload)
    .exchange()
    .block();

  if (clientResponse.statusCode().equals(HttpStatus.CREATED)) {
    return clientResponse.bodyToMono(JsonNode.class).block();
  } else {
    throw new RuntimeException("Unable to create new user!");
  }
}

Popularity 3/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: java

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Contributed on Feb 24 2023

Pragya Keshap

0 Answers Avg Quality 2/10

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