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access the GitHub API with the WebClient

Pragya Keshap answered on February 24, 2023 Popularity 1/10 Helpfulness 1/10

answer access the GitHub API with the WebClient

access the GitHub API with the WebClient

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@Controller
@RequestMapping("/")
public class GitHubController {

    private static final String GITHUB_API_URL = "https://api.github.com";

    private WebClient webClient;

    public GitHubController(WebClient webClient) {
        this.webClient = webClient;
    }

    @GetMapping
    public String index(@RegisteredOAuth2AuthorizedClient OAuth2AuthorizedClient authorizedClient,
                        @AuthenticationPrincipal OAuth2User oauth2User,
                        Model model) {

        model.addAttribute("repositories", fetchAllRepositories(authorizedClient));
        model.addAttribute("username", oauth2User.getAttributes().get("login"));

        return "index";
    }

    private Flux<String> fetchAllRepositories(OAuth2AuthorizedClient authorizedClient) {
        return this.webClient
                .get()
                .uri(GITHUB_API_URL, uriBuilder ->
                        uriBuilder
                                .path("/user/repos")
                                .queryParam("per_page", 100)
                                .build()
                )
                .attributes(oauth2AuthorizedClient(authorizedClient))
                .retrieve()
                .bodyToMono(new ParameterizedTypeReference<List<JsonNode>>() {})
                .flatMapMany(Flux::fromIterable)
                .map(jsonNode -> jsonNode.get("full_name").asText());
    }
}

Popularity 1/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: github-api java web-client

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Contributed on Feb 24 2023

Pragya Keshap

0 Answers Avg Quality 2/10

access the GitHub API with the WebClient

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