Examples with GsonDecoder feign.gson.GsonDecoder used on opensource projects

Example 11 with GsonDecoder

use of feign.gson.GsonDecoder in project feign by OpenFeign.

the class WikipediaExample method main.

public static void main(String... args) throws InterruptedException {
    Gson gson = new GsonBuilder().registerTypeAdapter(new TypeToken<Response<Page>>() {
    }.getType(), pagesAdapter).create();
    Wikipedia wikipedia = Feign.builder().decoder(new GsonDecoder(gson)).logger(new Logger.ErrorLogger()).logLevel(Logger.Level.BASIC).options(new Request.Options(10, TimeUnit.SECONDS, 60, TimeUnit.SECONDS, true)).target(Wikipedia.class, "https://en.wikipedia.org");
    System.out.println("Let's search for PTAL!");
    Iterator<Page> pages = lazySearch(wikipedia, "PTAL");
    while (pages.hasNext()) {
        System.out.println(pages.next().title);
    }
}

Example 12 with GsonDecoder

use of feign.gson.GsonDecoder in project carbon-apimgt by wso2.

the class KeyManagersApiServiceImpl method keyManagersDiscoverPost.

@Override
public Response keyManagersDiscoverPost(String url, String type, MessageContext messageContext) throws APIManagementException {
    if (StringUtils.isNotEmpty(url)) {
        Gson gson = new GsonBuilder().serializeNulls().create();
        OpenIDConnectDiscoveryClient openIDConnectDiscoveryClient = Feign.builder().client(new ApacheFeignHttpClient(APIUtil.getHttpClient(url))).encoder(new GsonEncoder(gson)).decoder(new GsonDecoder(gson)).errorDecoder(new KMClientErrorDecoder()).target(OpenIDConnectDiscoveryClient.class, url);
        OpenIdConnectConfiguration openIdConnectConfiguration = openIDConnectDiscoveryClient.getOpenIdConnectConfiguration();
        if (openIdConnectConfiguration != null) {
            KeyManagerWellKnownResponseDTO keyManagerWellKnownResponseDTO = KeyManagerMappingUtil.fromOpenIdConnectConfigurationToKeyManagerConfiguration(openIdConnectConfiguration);
            keyManagerWellKnownResponseDTO.getValue().setWellKnownEndpoint(url);
            keyManagerWellKnownResponseDTO.getValue().setType(type);
            return Response.ok().entity(keyManagerWellKnownResponseDTO).build();
        }
    }
    return Response.ok(new KeyManagerWellKnownResponseDTO()).build();
}

Example 13 with GsonDecoder

use of feign.gson.GsonDecoder in project carbon-apimgt by wso2.

the class AMDefaultKeyManagerImpl method loadConfiguration.

@Override
public void loadConfiguration(KeyManagerConfiguration configuration) throws APIManagementException {
    this.configuration = configuration;
    String username = (String) configuration.getParameter(APIConstants.KEY_MANAGER_USERNAME);
    String password = (String) configuration.getParameter(APIConstants.KEY_MANAGER_PASSWORD);
    String keyManagerServiceUrl = (String) configuration.getParameter(APIConstants.AUTHSERVER_URL);
    String dcrEndpoint;
    if (configuration.getParameter(APIConstants.KeyManager.CLIENT_REGISTRATION_ENDPOINT) != null) {
        dcrEndpoint = (String) configuration.getParameter(APIConstants.KeyManager.CLIENT_REGISTRATION_ENDPOINT);
    } else {
        dcrEndpoint = keyManagerServiceUrl.split("/" + APIConstants.SERVICES_URL_RELATIVE_PATH)[0].concat(getTenantAwareContext().trim()).concat(APIConstants.KeyManager.KEY_MANAGER_OPERATIONS_DCR_ENDPOINT);
    }
    String tokenEndpoint;
    if (configuration.getParameter(APIConstants.KeyManager.TOKEN_ENDPOINT) != null) {
        tokenEndpoint = (String) configuration.getParameter(APIConstants.KeyManager.TOKEN_ENDPOINT);
    } else {
        tokenEndpoint = keyManagerServiceUrl.split("/" + APIConstants.SERVICES_URL_RELATIVE_PATH)[0].concat("/oauth2/token");
    }
    addKeyManagerConfigsAsSystemProperties(tokenEndpoint);
    String revokeEndpoint;
    if (configuration.getParameter(APIConstants.KeyManager.REVOKE_ENDPOINT) != null) {
        revokeEndpoint = (String) configuration.getParameter(APIConstants.KeyManager.REVOKE_ENDPOINT);
    } else {
        revokeEndpoint = keyManagerServiceUrl.split("/" + APIConstants.SERVICES_URL_RELATIVE_PATH)[0].concat("/oauth2/revoke");
    }
    String scopeEndpoint;
    if (configuration.getParameter(APIConstants.KeyManager.SCOPE_MANAGEMENT_ENDPOINT) != null) {
        scopeEndpoint = (String) configuration.getParameter(APIConstants.KeyManager.SCOPE_MANAGEMENT_ENDPOINT);
    } else {
        scopeEndpoint = keyManagerServiceUrl.split("/" + APIConstants.SERVICES_URL_RELATIVE_PATH)[0].concat(getTenantAwareContext().trim()).concat(APIConstants.KEY_MANAGER_OAUTH2_SCOPES_REST_API_BASE_PATH);
    }
    String introspectionEndpoint;
    if (configuration.getParameter(APIConstants.KeyManager.INTROSPECTION_ENDPOINT) != null) {
        introspectionEndpoint = (String) configuration.getParameter(APIConstants.KeyManager.INTROSPECTION_ENDPOINT);
    } else {
        introspectionEndpoint = keyManagerServiceUrl.split("/" + APIConstants.SERVICES_URL_RELATIVE_PATH)[0].concat(getTenantAwareContext().trim()).concat("/oauth2/introspect");
    }
    String userInfoEndpoint;
    if (configuration.getParameter(APIConstants.KeyManager.USERINFO_ENDPOINT) != null) {
        userInfoEndpoint = (String) configuration.getParameter(APIConstants.KeyManager.USERINFO_ENDPOINT);
    } else {
        userInfoEndpoint = keyManagerServiceUrl.split("/" + APIConstants.SERVICES_URL_RELATIVE_PATH)[0].concat(getTenantAwareContext().trim()).concat(APIConstants.KeyManager.KEY_MANAGER_OPERATIONS_USERINFO_ENDPOINT);
    }
    dcrClient = Feign.builder().client(new ApacheFeignHttpClient(APIUtil.getHttpClient(dcrEndpoint))).encoder(new GsonEncoder()).decoder(new GsonDecoder()).logger(new Slf4jLogger()).requestInterceptor(new BasicAuthRequestInterceptor(username, password)).requestInterceptor(new TenantHeaderInterceptor(tenantDomain)).errorDecoder(new KMClientErrorDecoder()).target(DCRClient.class, dcrEndpoint);
    authClient = Feign.builder().client(new ApacheFeignHttpClient(APIUtil.getHttpClient(tokenEndpoint))).encoder(new GsonEncoder()).decoder(new GsonDecoder()).logger(new Slf4jLogger()).errorDecoder(new KMClientErrorDecoder()).encoder(new FormEncoder()).target(AuthClient.class, tokenEndpoint);
    introspectionClient = Feign.builder().client(new ApacheFeignHttpClient(APIUtil.getHttpClient(introspectionEndpoint))).encoder(new GsonEncoder()).decoder(new GsonDecoder()).logger(new Slf4jLogger()).requestInterceptor(new BasicAuthRequestInterceptor(username, password)).requestInterceptor(new TenantHeaderInterceptor(tenantDomain)).errorDecoder(new KMClientErrorDecoder()).encoder(new FormEncoder()).target(IntrospectionClient.class, introspectionEndpoint);
    scopeClient = Feign.builder().client(new ApacheFeignHttpClient(APIUtil.getHttpClient(scopeEndpoint))).encoder(new GsonEncoder()).decoder(new GsonDecoder()).logger(new Slf4jLogger()).requestInterceptor(new BasicAuthRequestInterceptor(username, password)).requestInterceptor(new TenantHeaderInterceptor(tenantDomain)).errorDecoder(new KMClientErrorDecoder()).target(ScopeClient.class, scopeEndpoint);
    userClient = Feign.builder().client(new ApacheFeignHttpClient(APIUtil.getHttpClient(userInfoEndpoint))).encoder(new GsonEncoder()).decoder(new GsonDecoder()).logger(new Slf4jLogger()).requestInterceptor(new BasicAuthRequestInterceptor(username, password)).requestInterceptor(new TenantHeaderInterceptor(tenantDomain)).errorDecoder(new KMClientErrorDecoder()).target(UserClient.class, userInfoEndpoint);
}

Example 14 with GsonDecoder

use of feign.gson.GsonDecoder in project pravega by pravega.

the class MetronomeClient method getInstance.

/*
     * The generalized version of the method that allows more in-depth customizations via
     * {@link RequestInterceptor}s.
     *
     *  @param endpoint URL of Metronome
     */
public static Metronome getInstance(String endpoint, RequestInterceptor... interceptors) {
    Feign.Builder b = Feign.builder().client(LoginClient.getClientHostVerificationDisabled()).logger(new Logger.ErrorLogger()).logLevel(Logger.Level.BASIC).encoder(new GsonEncoder(ModelUtils.GSON)).decoder(new GsonDecoder(ModelUtils.GSON)).retryer(new Retryer.Default(SECONDS.toMillis(1), SECONDS.toMillis(5), 5)).errorDecoder(new MetronomeErrorDecoder());
    if (interceptors != null) {
        b.requestInterceptors(asList(interceptors));
    }
    b.requestInterceptor(new MetronomeHeadersInterceptor());
    return b.target(Metronome.class, endpoint);
}

Example 15 with GsonDecoder

use of feign.gson.GsonDecoder in project pravega by pravega.

the class AuthEnabledMarathonClient method getInstance.

private static Marathon getInstance(String endpoint, RequestInterceptor... interceptors) {
    Feign.Builder b = Feign.builder().client(LoginClient.getClientHostVerificationDisabled()).logger(new Logger.ErrorLogger()).logLevel(Logger.Level.BASIC).encoder(new GsonEncoder(ModelUtils.GSON)).decoder(new GsonDecoder(ModelUtils.GSON)).errorDecoder(new MarathonErrorDecoder()).retryer(new Retryer.Default(SECONDS.toMillis(1), SECONDS.toMillis(5), 5));
    if (interceptors != null) {
        b.requestInterceptors(asList(interceptors));
    }
    b.requestInterceptor(new MarathonHeadersInterceptor());
    return b.target(Marathon.class, endpoint);
}