> ## Documentation Index
> Fetch the complete documentation index at: https://translations.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

> Ce tutoriel montre comment valider un jeton d’accès à l’aide de la gem JWT dans une classe Auth0Client personnalisée.

# Ajouter l’autorisation à votre API Ruby on Rails

export const AuthCodeGroup = ({children, dropdown}) => {
  const [processedChildren, setProcessedChildren] = useState(children);
  useEffect(() => {
    let unsubscribe = null;
    function init() {
      unsubscribe = window.autorun(() => {
        const processChildren = node => {
          if (typeof node === "string") {
            let processedNode = node;
            for (const [key, value] of window.rootStore.variableStore.values.entries()) {
              const escapedKey = key.replaceAll(/[.*+?^${}()|[\]\\]/g, (String.raw)`\$&`);
              processedNode = processedNode.replaceAll(new RegExp(escapedKey, "g"), value);
            }
            return processedNode;
          } else if (Array.isArray(node)) {
            return node.map(processChildren);
          } else if (node && node.props && node.props.children) {
            return {
              ...node,
              props: {
                ...node.props,
                children: processChildren(node.props.children)
              }
            };
          }
          return node;
        };
        setProcessedChildren(processChildren(children));
      });
    }
    if (window.rootStore) {
      init();
    } else {
      window.addEventListener("adu:storeReady", init);
    }
    return () => {
      window.removeEventListener("adu:storeReady", init);
      unsubscribe?.();
    };
  }, [children]);
  return <CodeGroup dropdown={dropdown}>{processedChildren}</CodeGroup>;
};

export const QuickstartButtons = ({githubLink}) => {
  const text = {
    viewOnGithub: "Voir sur GitHub",
    loginAndDownload: "Télécharger l’exemple"
  };
  const parseGithubUrl = url => {
    try {
      const urlObj = new URL(url);
      const pathParts = urlObj.pathname.split("/").filter(Boolean);
      if (pathParts.length >= 4 && pathParts[2] === "tree") {
        const repoName = pathParts[1];
        const branch = pathParts[3];
        const path = pathParts.slice(4).join("/") || undefined;
        return {
          repo: repoName,
          branch,
          path
        };
      }
      console.warn("Impossible d’analyser l’URL GitHub :", url);
      return null;
    } catch (error) {
      console.error("Erreur lors de l’analyse de l’URL GitHub :", error);
      return null;
    }
  };
  const handleDownload = async () => {
    const params = parseGithubUrl(githubLink);
    if (!params) {
      console.error("Format d’URL GitHub non valide");
      return;
    }
    try {
      await window.Auth0DocsUI?.getSample(params);
    } catch (error) {
      console.error("Impossible de télécharger l’exemple :", error);
    }
  };
  return <div className="quickstart_buttons flex flex-wrap gap-3 mb-4">
      <a href={githubLink} target="_blank" rel="noopener noreferrer" className="no_external_icon quickstart_button inline-flex items-center justify-center px-6 py-3 text-sm font-medium rounded-[18px] bg-black dark:bg-white !text-white dark:!text-black hover:bg-gray-800 dark:hover:bg-gray-100 transition-colors">
        {text.viewOnGithub}
      </a>
      <button onClick={handleDownload} type="button" className="no_external_icon quickstart_button inline-flex items-center justify-center px-6 py-3 text-sm font-medium rounded-[18px] border border-gray-300 dark:border-[#454545] bg-white dark:bg-[#272728] !text-black dark:!text-white hover:bg-gray-50 dark:hover:bg-neutral-800 transition-colors">
        {text.loginAndDownload}
      </button>
    </div>;
};

export const LoggedInForm = ({sampleApp}) => {
  const LS_APPS_KEY = "auth_demo_apps";
  const LS_APP_CFG_KEY = "auth_demo_app_cfg";
  const CHANNEL = "auth_flows_sync_v1";
  const mkChannel = () => new BroadcastChannel(CHANNEL);
  function uid() {
    return Math.random().toString(36).slice(2) + Date.now().toString(36);
  }
  function loadApps() {
    const raw = localStorage.getItem(LS_APPS_KEY);
    if (raw) return JSON.parse(raw);
    const seeded = [{
      id: "{yourClientId}",
      name: "Default App"
    }];
    localStorage.setItem(LS_APPS_KEY, JSON.stringify(seeded));
    return seeded;
  }
  function saveApps(apps) {
    localStorage.setItem(LS_APPS_KEY, JSON.stringify(apps));
  }
  function loadCfg() {
    const raw = localStorage.getItem(LS_APP_CFG_KEY);
    return raw ? JSON.parse(raw) : {};
  }
  function saveCfg(cfg) {
    localStorage.setItem(LS_APP_CFG_KEY, JSON.stringify(cfg));
  }
  const RightChevron = ({className = "w-5 h-5", ...props}) => <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke="currentColor" fill="none" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className={className} {...props}>
      <polyline points="9 18 15 12 9 6" />
    </svg>;
  const LightningIcon = () => <svg width="24" height="24" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
      <path fillRule="evenodd" clipRule="evenodd" className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M24.971 30.152H7.088c-1.786 0-2.745-2.103-1.574-3.453l19.07-21.988c1.33-1.532 3.835-.4 3.569 1.607L24.97 30.152z" />
      <path fillRule="evenodd" clipRule="evenodd" className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M23.201 17.885h17.885c1.787 0 2.746 2.102 1.575 3.453l-19.073 21.99c-1.33 1.532-3.835.4-3.568-1.607L23.2 17.885z" />
    </svg>;
  const LayersIcon = () => <svg width="24" height="24" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
      <path className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M34.54 29.135l6.373 3.183c1.566.782 1.566 3.017 0 3.8l-14.815 7.396a4.623 4.623 0 01-4.125 0L7.174 36.12c-1.565-.782-1.565-3.017 0-3.798l6.532-3.214" />
      <path className="fill-[#AAB6F3] dark:fill-[#3449BA]" d="M34.54 18.86l6.373 3.183c1.566.782 1.566 3.016 0 3.8L26.098 33.24a4.623 4.623 0 01-4.125 0L7.174 25.843c-1.565-.781-1.565-3.016 0-3.798l6.33-3.164" />
      <path className="fill-[#CFD6F8] dark:fill-[#22307C]" d="M21.94 23.058L7.306 15.745c-1.62-.81-1.62-3.123 0-3.932l14.631-7.319a4.693 4.693 0 014.194 0l14.648 7.319c1.622.81 1.62 3.124 0 3.932L26.13 23.058c-1.321.66-2.873.66-4.191 0z" />
    </svg>;
  const GithubIcon = () => <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="w-5 h-5">
      <path d="M9 19c-5 1.5-5-2.5-7-3m14 6v-3.87a3.37 3.37 0 0 0-.94-2.61c3.14-.35 6.44-1.54 6.44-7A5.44 5.44 0 0 0 20 4.77 5.07 5.07 0 0 0 19.91 1S18.73.65 16 2.48a13.38 13.38 0 0 0-7 0C6.27.65 5.09 1 5.09 1A5.07 5.07 0 0 0 5 4.77a5.44 5.44 0 0 0-1.5 3.78c0 5.42 3.3 6.61 6.44 7A3.37 3.37 0 0 0 9 18.13V22"></path>
    </svg>;
  function IconTile({children}) {
    return <div className="
          shrink-0 grid place-items-center w-10 h-10 rounded-lg
          bg-indigo-50 ring-1 ring-indigo-200/60
          dark:bg-indigo-950/40 dark:ring-white/10
        ">
        {children}
      </div>;
  }
  function Card({className = "", children}) {
    return <div className={`rounded-2xl shadow-sm ring-1 ring-zinc-200 dark:ring-zinc-800 ${className}`}>{children}</div>;
  }
  function Button({variant = "primary", type = "button", onClick, children}) {
    const base = "inline-flex items-center justify-center gap-2 h-10 px-4 rounded-xl font-medium transition";
    let styles = "";
    if (variant === "primary") {
      styles = "mint-bg-indigo-600 text-white hover:mint-bg-indigo-700";
    } else if (variant === "outline") {
      styles = "border border-zinc-300 dark:border-zinc-700 mint-bg-transparent hover:mint-bg-zinc-50 dark:hover:mint-bg-zinc-800";
    } else if (variant === "ghost") {
      styles = "hover:mint-bg-zinc-100 dark:hover:mint-bg-zinc-800";
    }
    return <button type={type} onClick={onClick} className={`${base} ${styles}`}>
        {children}
      </button>;
  }
  function Input({id, label, value, onChange, placeholder, name}) {
    return <label className="block space-y-1">
        <span className="text-sm text-zinc-700 dark:text-zinc-300">{label}</span>
        <input id={id} name={name} className="w-full h-11 px-3 rounded-xl border border-zinc-300 dark:border-zinc-700 bg-white dark:bg-zinc-900 text-zinc-900 dark:text-zinc-100 focus:outline-none focus:ring-2 focus:ring-indigo-500" placeholder={placeholder} value={value} onChange={e => onChange(e.target.value)} />
      </label>;
  }
  function Select({label, value, onChange, options}) {
    return <label className="block space-y-1 max-w-[300px]">
        <span className="text-sm text-zinc-700 dark:text-zinc-300">{label}</span>
        <div className="relative">
          <select className="w-full h-11 appearance-none px-3 pr-9 rounded-xl border border-zinc-300 dark:border-zinc-700 bg-white dark:bg-zinc-900 text-zinc-900 dark:text-zinc-100 focus:outline-none focus:ring-2 focus:ring-indigo-500" value={value} onChange={e => onChange(e.target.value)}>
            <optgroup label="Generic Applications">
              {options.map(o => <option key={o.id} value={o.id}>
                  {o.name}
                </option>)}
            </optgroup>
          </select>
          <svg className="pointer-events-none absolute right-3 top-1/2 -translate-y-1/2 w-5 h-5 text-zinc-500" viewBox="0 0 24 24">
            <path d="M7 10l5 5 5-5z" fill="currentColor" />
          </svg>
        </div>
      </label>;
  }
  function Toast({open, onClose, children}) {
    useEffect(() => {
      if (!open) return;
      const t = setTimeout(onClose, 2200);
      return () => clearTimeout(t);
    }, [open, onClose]);
    return <div className={`fixed right-4 top-4 z-50 transition ${open ? "opacity-100 translate-y-0" : "opacity-0 -translate-y-2 pointer-events-none"}`}>
        <div className="flex items-center gap-2 rounded-xl shadow ring-1 ring-emerald-200 bg-white dark:bg-zinc-900 px-4 py-2">
          <span className="w-1.5 h-8 rounded-l bg-emerald-500" />
          <svg className="w-5 h-5 text-emerald-600" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
            <path d="M20 6L9 17l-5-5" />
          </svg>
          <span className="text-sm text-zinc-900 dark:text-zinc-100">{children}</span>
        </div>
      </div>;
  }
  function Flows() {
    const [route, setRoute] = useState("menu");
    const [apps, setApps] = useState(loadApps());
    const [cfg, setCfg] = useState(loadCfg());
    const [selected, setSelected] = useState(apps[0]?.id || "");
    const [toast, setToast] = useState(false);
    const [bc] = useState(() => mkChannel());
    useEffect(() => {
      if (!apps.find(a => a.id === selected)) {
        setSelected(apps[0]?.id || "");
      }
    }, [apps, selected]);
    useEffect(() => {
      const onMsg = e => {
        const {type, payload} = e.data || ({});
        switch (type) {
          case "NAV":
            setRoute(payload.route);
            break;
          case "SELECT":
            setSelected(payload.appId);
            break;
          case "APPS_UPDATED":
            setApps(loadApps());
            break;
          case "CFG_UPDATED":
            setCfg(loadCfg());
            setToast(true);
            break;
          default:
            break;
        }
      };
      bc.addEventListener("message", onMsg);
      return () => bc.removeEventListener("message", onMsg);
    }, [bc]);
    const nav = nextRoute => {
      setRoute(nextRoute);
      bc.postMessage({
        type: "NAV",
        payload: {
          route: nextRoute
        }
      });
    };
    const selectApp = appId => {
      setSelected(appId);
      bc.postMessage({
        type: "SELECT",
        payload: {
          appId
        }
      });
    };
    const onCreate = name => {
      const id = uid();
      const next = [...apps, {
        id,
        name: name || "Untitled"
      }];
      setApps(next);
      saveApps(next);
      bc.postMessage({
        type: "APPS_UPDATED"
      });
      selectApp(id);
      nav("integrate");
    };
    const onSaveCfg = (appId, data) => {
      const next = {
        ...cfg,
        [appId]: data
      };
      setCfg(next);
      saveCfg(next);
      setToast(true);
      bc.postMessage({
        type: "CFG_UPDATED"
      });
    };
    return <div>
        {route === "menu" && <Menu onCreate={() => nav("create")} onIntegrate={() => nav("integrate")} />}

        {route === "create" && <CreateForm onCancel={() => nav("menu")} onSave={onCreate} />}

        {route === "integrate" && <IntegrateForm apps={apps} selected={selected} onSelect={selectApp} saved={cfg[selected]} onSave={data => onSaveCfg(selected, data)} onCancel={() => nav("menu")} />}

        <Toast open={toast} onClose={() => setToast(false)}>
          Successfully saved your changes.
        </Toast>
      </div>;
  }
  function Menu({onCreate, onIntegrate}) {
    return <ul className="space-y-4 list-none login_list">
        <li className="list-none !px-0">
          <button onClick={onCreate} className="w-full text-left">
            <Card className="p-5 hover:shadow-md transition">
              <div className="flex items-center justify-between">
                <div className="flex items-center gap-4">
                  <IconTile>
                    <LightningIcon />
                  </IconTile>
                  <h2 className="text-lg">Create a new application</h2>
                </div>
                <RightChevron className="w-4 h-4 text-zinc-500" />
              </div>
            </Card>
          </button>
        </li>
        <li className="list-none !px-0">
          <button onClick={onIntegrate} className="w-full text-left">
            <Card className="p-5 hover:shadow-md transition">
              <div className="flex items-center justify-between">
                <div className="flex items-center gap-4">
                  <IconTile>
                    <LayersIcon />
                  </IconTile>
                  <h2 className="text-lg">Integrate with an existing application</h2>
                </div>
                <RightChevron className="w-4 h-4 text-zinc-500" />
              </div>
            </Card>
          </button>
        </li>
        <li className="list-none !px-0">
          <a className="no_external_icon block" href={sampleApp ? sampleApp : "/"} target="_blank" rel="noreferrer">
            <Card className="p-5 hover:shadow-md transition">
              <div className="flex items-center justify-between">
                <div className="flex items-center gap-4">
                  <IconTile>
                    <GithubIcon />
                  </IconTile>
                  <h2 className="text-lg">View a sample application</h2>
                </div>
                <RightChevron className="w-4 h-4 text-zinc-500" />
              </div>
            </Card>
          </a>
        </li>
      </ul>;
  }
  function CreateForm({onSave, onCancel}) {
    const [name, setName] = useState("");
    return <div className="space-y-6">
        <Input id="app-name" label="Nom de l'application" placeholder="Mon application" value={name} onChange={setName} />
        <p className="text-sm text-zinc-500">Vous pourrez modifier ce paramètre plus tard dans les paramètres de l'application.</p>
        <div className="flex gap-3">
          <Button onClick={() => onSave(name)}>Save</Button>
          <Button variant="outline" onClick={onCancel}>
            Cancel
          </Button>
        </div>
      </div>;
  }
  function IntegrateForm({apps, selected, onSelect, saved, onSave, onCancel}) {
    const [callbacks, setCallbacks] = useState(saved?.callbacks ?? "");
    const [logouts, setLogouts] = useState(saved?.logouts ?? "");
    const [origins, setOrigins] = useState(saved?.origins ?? "");
    useEffect(() => {
      setCallbacks(loadCfg()[selected]?.callbacks ?? "");
      setLogouts(loadCfg()[selected]?.logouts ?? "");
      setOrigins(loadCfg()[selected]?.origins ?? "");
    }, [selected]);
    return <div className="space-y-6">
        <div>
          <span className="block text-sm text-zinc-600 dark:text-zinc-300 mb-1">Sélectionnez votre application</span>
          <Select label="" value={selected} onChange={onSelect} options={apps} />
        </div>

        <form className="space-y-4" onSubmit={e => {
      e.preventDefault();
      onSave({
        callbacks,
        logouts,
        origins
      });
    }}>
          <Input id="callbacks" name="callbacks" label="URL de rappel" placeholder="http://localhost:3000" value={callbacks} onChange={setCallbacks} />
          <Input id="logout" name="allowed_logout_urls" label="URL de déconnexion" placeholder="http://localhost:3000" value={logouts} onChange={setLogouts} />
          <Input id="origins" name="web_origins" label="Origines Web autorisées" placeholder="http://localhost:3000" value={origins} onChange={setOrigins} />

          <div className="flex gap-3 pt-2">
            <Button type="submit">Enregistrer</Button>
            <Button variant="outline" type="button" onClick={onCancel}>
              Annuler
            </Button>
          </div>
        </form>
      </div>;
  }
  return <div className="w-full mx-auto py-8">
      <Flows />
    </div>;
};

export const SignUpForm = () => {
  const [isAuthenticated, setIsAuthenticated] = useState(false);
  const [storeReady, setStoreReady] = useState(false);
  useEffect(() => {
    let unsubscribe = null;
    function init() {
      setStoreReady(true);
      unsubscribe = window.autorun(() => {
        const authenticated = window.rootStore?.sessionStore?.isAuthenticated || false;
        setIsAuthenticated(authenticated);
      });
    }
    if (window.rootStore) {
      init();
    } else {
      window.addEventListener("adu:storeReady", init);
    }
    return () => {
      window.removeEventListener("adu:storeReady", init);
      unsubscribe?.();
    };
  }, []);
  function LoggedInForm({sampleApp}) {
    const LS_APPS_KEY = "auth_demo_apps";
    const LS_APP_CFG_KEY = "auth_demo_app_cfg";
    const CHANNEL = "auth_flows_sync_v1";
    const mkChannel = () => new BroadcastChannel(CHANNEL);
    function uid() {
      return Math.random().toString(36).slice(2) + Date.now().toString(36);
    }
    function loadApps() {
      const raw = localStorage.getItem(LS_APPS_KEY);
      if (raw) return JSON.parse(raw);
      const seeded = [{
        id: "{yourClientId}",
        name: "Application par défaut"
      }];
      localStorage.setItem(LS_APPS_KEY, JSON.stringify(seeded));
      return seeded;
    }
    function saveApps(apps) {
      localStorage.setItem(LS_APPS_KEY, JSON.stringify(apps));
    }
    function loadCfg() {
      const raw = localStorage.getItem(LS_APP_CFG_KEY);
      return raw ? JSON.parse(raw) : {};
    }
    function saveCfg(cfg) {
      localStorage.setItem(LS_APP_CFG_KEY, JSON.stringify(cfg));
    }
    const RightChevron = ({className = "w-5 h-5", ...props}) => <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke="currentColor" fill="none" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className={className} {...props}>
        <polyline points="9 18 15 12 9 6" />
      </svg>;
    const LightningIcon = () => <svg width="24" height="24" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
        <path fillRule="evenodd" clipRule="evenodd" className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M24.971 30.152H7.088c-1.786 0-2.745-2.103-1.574-3.453l19.07-21.988c1.33-1.532 3.835-.4 3.569 1.607L24.97 30.152z" />
        <path fillRule="evenodd" clipRule="evenodd" className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M23.201 17.885h17.885c1.787 0 2.746 2.102 1.575 3.453l-19.073 21.99c-1.33 1.532-3.835.4-3.568-1.607L23.2 17.885z" />
      </svg>;
    const LayersIcon = () => <svg width="24" height="24" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
        <path className="fill-[#3F59E4] dark:fill-[#99A7F1]" d="M34.54 29.135l6.373 3.183c1.566.782 1.566 3.017 0 3.8l-14.815 7.396a4.623 4.623 0 01-4.125 0L7.174 36.12c-1.565-.782-1.565-3.017 0-3.798l6.532-3.214" />
        <path className="fill-[#AAB6F3] dark:fill-[#3449BA]" d="M34.54 18.86l6.373 3.183c1.566.782 1.566 3.016 0 3.8L26.098 33.24a4.623 4.623 0 01-4.125 0L7.174 25.843c-1.565-.781-1.565-3.016 0-3.798l6.33-3.164" />
        <path className="fill-[#CFD6F8] dark:fill-[#22307C]" d="M21.94 23.058L7.306 15.745c-1.62-.81-1.62-3.123 0-3.932l14.631-7.319a4.693 4.693 0 014.194 0l14.648 7.319c1.622.81 1.62 3.124 0 3.932L26.13 23.058c-1.321.66-2.873.66-4.191 0z" />
      </svg>;
    const GithubIcon = () => <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="w-5 h-5">
        <path d="M9 19c-5 1.5-5-2.5-7-3m14 6v-3.87a3.37 3.37 0 0 0-.94-2.61c3.14-.35 6.44-1.54 6.44-7A5.44 5.44 0 0 0 20 4.77 5.07 5.07 0 0 0 19.91 1S18.73.65 16 2.48a13.38 13.38 0 0 0-7 0C6.27.65 5.09 1 5.09 1A5.07 5.07 0 0 0 5 4.77a5.44 5.44 0 0 0-1.5 3.78c0 5.42 3.3 6.61 6.44 7A3.37 3.37 0 0 0 9 18.13V22"></path>
      </svg>;
    function IconTile({children}) {
      return <div className="
            shrink-0 grid place-items-center w-10 h-10 rounded-lg
            bg-indigo-50 ring-1 ring-indigo-200/60
            dark:bg-indigo-950/40 dark:ring-white/10
          ">
          {children}
        </div>;
    }
    function Card({className = "", children}) {
      return <div className={`rounded-2xl shadow-sm ring-1 ring-zinc-200 dark:ring-zinc-800 ${className}`}>{children}</div>;
    }
    function Button({variant = "primary", type = "button", onClick, children}) {
      const base = "inline-flex items-center justify-center gap-2 h-10 px-4 rounded-xl font-medium transition";
      let styles = "";
      if (variant === "primary") {
        styles = "mint-bg-indigo-600 text-white hover:mint-bg-indigo-700";
      } else if (variant === "outline") {
        styles = "border border-zinc-300 dark:border-zinc-700 mint-bg-transparent hover:mint-bg-zinc-50 dark:hover:mint-bg-zinc-800";
      } else if (variant === "ghost") {
        styles = "hover:mint-bg-zinc-100 dark:hover:mint-bg-zinc-800";
      }
      return <button type={type} onClick={onClick} className={`${base} ${styles}`}>
          {children}
        </button>;
    }
    function Input({id, label, value, onChange, placeholder, name}) {
      return <label className="block space-y-1">
          <span className="text-sm text-zinc-700 dark:text-zinc-300">{label}</span>
          <input id={id} name={name} className="w-full h-11 px-3 rounded-xl border border-zinc-300 dark:border-zinc-700 bg-white dark:bg-zinc-900 text-zinc-900 dark:text-zinc-100 focus:outline-none focus:ring-2 focus:ring-indigo-500" placeholder={placeholder} value={value} onChange={e => onChange(e.target.value)} />
        </label>;
    }
    function Select({label, value, onChange, options}) {
      return <label className="block space-y-1 max-w-[300px]">
          <span className="text-sm text-zinc-700 dark:text-zinc-300">{label}</span>
          <div className="relative">
            <select className="w-full h-11 appearance-none px-3 pr-9 rounded-xl border border-zinc-300 dark:border-zinc-700 bg-white dark:bg-zinc-900 text-zinc-900 dark:text-zinc-100 focus:outline-none focus:ring-2 focus:ring-indigo-500" value={value} onChange={e => onChange(e.target.value)}>
              <optgroup label="Generic Applications">
                {options.map(o => <option key={o.id} value={o.id}>
                    {o.name}
                  </option>)}
              </optgroup>
            </select>
            <svg className="pointer-events-none absolute right-3 top-1/2 -translate-y-1/2 w-5 h-5 text-zinc-500" viewBox="0 0 24 24">
              <path d="M7 10l5 5 5-5z" fill="currentColor" />
            </svg>
          </div>
        </label>;
    }
    function Toast({open, onClose, children}) {
      useEffect(() => {
        if (!open) return;
        const t = setTimeout(onClose, 2200);
        return () => clearTimeout(t);
      }, [open, onClose]);
      return <div className={`fixed right-4 top-4 z-50 transition ${open ? "opacity-100 translate-y-0" : "opacity-0 -translate-y-2 pointer-events-none"}`}>
          <div className="flex items-center gap-2 rounded-xl shadow ring-1 ring-emerald-200 bg-white dark:bg-zinc-900 px-4 py-2">
            <span className="w-1.5 h-8 rounded-l bg-emerald-500" />
            <svg className="w-5 h-5 text-emerald-600" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
              <path d="M20 6L9 17l-5-5" />
            </svg>
            <span className="text-sm text-zinc-900 dark:text-zinc-100">{children}</span>
          </div>
        </div>;
    }
    function Flows() {
      const [route, setRoute] = useState("menu");
      const [apps, setApps] = useState(loadApps());
      const [cfg, setCfg] = useState(loadCfg());
      const [selected, setSelected] = useState(apps[0]?.id || "");
      const [toast, setToast] = useState(false);
      const [bc] = useState(() => mkChannel());
      useEffect(() => {
        if (!apps.find(a => a.id === selected)) {
          setSelected(apps[0]?.id || "");
        }
      }, [apps, selected]);
      useEffect(() => {
        const onMsg = e => {
          const {type, payload} = e.data || ({});
          switch (type) {
            case "NAV":
              setRoute(payload.route);
              break;
            case "SELECT":
              setSelected(payload.appId);
              break;
            case "APPS_UPDATED":
              setApps(loadApps());
              break;
            case "CFG_UPDATED":
              setCfg(loadCfg());
              setToast(true);
              break;
            default:
              break;
          }
        };
        bc.addEventListener("message", onMsg);
        return () => bc.removeEventListener("message", onMsg);
      }, [bc]);
      const nav = nextRoute => {
        setRoute(nextRoute);
        bc.postMessage({
          type: "NAV",
          payload: {
            route: nextRoute
          }
        });
      };
      const selectApp = appId => {
        setSelected(appId);
        bc.postMessage({
          type: "SELECT",
          payload: {
            appId
          }
        });
      };
      const onCreate = name => {
        const id = uid();
        const next = [...apps, {
          id,
          name: name || "Sans titre"
        }];
        setApps(next);
        saveApps(next);
        bc.postMessage({
          type: "APPS_UPDATED"
        });
        selectApp(id);
        nav("integrate");
      };
      const onSaveCfg = (appId, data) => {
        const next = {
          ...cfg,
          [appId]: data
        };
        setCfg(next);
        saveCfg(next);
        setToast(true);
        bc.postMessage({
          type: "CFG_UPDATED"
        });
      };
      return <div>
          {route === "menu" && <Menu onCreate={() => nav("create")} onIntegrate={() => nav("integrate")} />}

          {route === "create" && <CreateForm onCancel={() => nav("menu")} onSave={onCreate} />}

          {route === "integrate" && <IntegrateForm apps={apps} selected={selected} onSelect={selectApp} saved={cfg[selected]} onSave={data => onSaveCfg(selected, data)} onCancel={() => nav("menu")} />}

          <Toast open={toast} onClose={() => setToast(false)}>
            Successfully saved your changes.
          </Toast>
        </div>;
    }
    function Menu({onCreate, onIntegrate}) {
      return <ul className="space-y-4 list-none login_list">
          <li className="list-none !px-0">
            <button onClick={onCreate} className="w-full text-left">
              <Card className="p-5 hover:shadow-md transition">
                <div className="flex items-center justify-between">
                  <div className="flex items-center gap-4">
                    <IconTile>
                      <LightningIcon />
                    </IconTile>
                    <h2 className="text-lg">Créer une nouvelle application</h2>
                  </div>
                  <RightChevron className="w-4 h-4 text-zinc-500" />
                </div>
              </Card>
            </button>
          </li>
          <li className="list-none !px-0">
            <button onClick={onIntegrate} className="w-full text-left">
              <Card className="p-5 hover:shadow-md transition">
                <div className="flex items-center justify-between">
                  <div className="flex items-center gap-4">
                    <IconTile>
                      <LayersIcon />
                    </IconTile>
                    <h2 className="text-lg">Intégrer à une application existante</h2>
                  </div>
                  <RightChevron className="w-4 h-4 text-zinc-500" />
                </div>
              </Card>
            </button>
          </li>
          <li className="list-none !px-0">
            <a className="no_external_icon block" href={sampleApp ? sampleApp : "/"} target="_blank" rel="noreferrer">
              <Card className="p-5 hover:shadow-md transition">
                <div className="flex items-center justify-between">
                  <div className="flex items-center gap-4">
                    <IconTile>
                      <GithubIcon />
                    </IconTile>
                    <h2 className="text-lg">Voir un exemple d'application</h2>
                  </div>
                  <RightChevron className="w-4 h-4 text-zinc-500" />
                </div>
              </Card>
            </a>
          </li>
        </ul>;
    }
    function CreateForm({onSave, onCancel}) {
      const [name, setName] = useState("");
      return <div className="space-y-6">
          <Input id="app-name" label="Nom de l'application" placeholder="Mon application" value={name} onChange={setName} />
          <p className="text-sm text-zinc-500">Vous pourrez modifier ce paramètre ultérieurement dans les paramètres de l'application.</p>
          <div className="flex gap-3">
            <Button onClick={() => onSave(name)}>Enregistrer</Button>
            <Button variant="outline" onClick={onCancel}>
              Annuler
            </Button>
          </div>
        </div>;
    }
    function IntegrateForm({apps, selected, onSelect, saved, onSave, onCancel}) {
      const [callbacks, setCallbacks] = useState(saved?.callbacks ?? "");
      const [logouts, setLogouts] = useState(saved?.logouts ?? "");
      const [origins, setOrigins] = useState(saved?.origins ?? "");
      useEffect(() => {
        setCallbacks(loadCfg()[selected]?.callbacks ?? "");
        setLogouts(loadCfg()[selected]?.logouts ?? "");
        setOrigins(loadCfg()[selected]?.origins ?? "");
      }, [selected]);
      return <div className="space-y-6">
          <div>
            <span className="block text-sm text-zinc-600 dark:text-zinc-300 mb-1">Sélectionnez votre application</span>
            <Select label="" value={selected} onChange={onSelect} options={apps} />
          </div>

          <form className="space-y-4" onSubmit={e => {
        e.preventDefault();
        onSave({
          callbacks,
          logouts,
          origins
        });
      }}>
            <Input id="callbacks" name="callbacks" label="URL de rappel" placeholder="http://localhost:3000" value={callbacks} onChange={setCallbacks} />
            <Input id="logout" name="allowed_logout_urls" label="URL de déconnexion" placeholder="http://localhost:3000" value={logouts} onChange={setLogouts} />
            <Input id="origins" name="web_origins" label="Origines Web autorisées" placeholder="http://localhost:3000" value={origins} onChange={setOrigins} />

            <div className="flex gap-3 pt-2">
              <Button type="submit">Enregistrer</Button>
              <Button variant="outline" type="button" onClick={onCancel}>
                Annuler
              </Button>
            </div>
          </form>
        </div>;
    }
    return <div className="w-full mx-auto py-8">
        <Flows />
      </div>;
  }
  function SignUpFormInternal() {
    return <div className="flex flex-col gap-2 items-center h-full">
        <img noZoom src="/docs/img/quickstarts/action_hero_dashboard.svg" alt="S'inscrire à un compte Auth0" style={{
      width: "250px",
      height: "250px"
    }} />
        <span className="text-center" style={{
      width: "400px"
    }}>
          Inscrivez-vous pour obtenir un{" "}
          <a href="https://auth0.com/signup" target="_blank" rel="noopener noreferrer">
            compte Auth0
          </a>{" "}
          ou{" "}
          <span className="font-semibold text-primary dark:text-white cursor-pointer" onClick={() => console.log("log in")}>
            connectez-vous
          </span>{" "}
          à votre compte existant pour vous intégrer directement à votre propre locataire.
        </span>
        <button onClick={() => console.log("sign up")} className="bg-primary dark:bg-primary-light text-white dark:text-black px-4 py-2 rounded-md mt-4 font-medium" style={{
      width: "140px"
    }}>
          S'inscrire
        </button>
      </div>;
  }
  return <></>;
};

export const SideMenuSectionItem = ({id, children}) => {
  return <div id={`side-menu-item-${id}`} className="recipe-side-menu-item flex flex-col w-full h-full">
      {children}
    </div>;
};

export const SideMenu = ({sections, children}) => {
  const [visibleSection, setVisibleSection] = useState(sections[0]?.id ?? null);
  const checkVisibility = () => {
    let currentVisible = null;
    const viewportHeight = window.innerHeight;
    const scrollY = window.scrollY;
    sections.forEach(({id}) => {
      const section = document.getElementById(id);
      if (section) {
        const rect = section.getBoundingClientRect();
        const sectionTop = rect.top + scrollY;
        const sectionBottom = sectionTop + rect.height;
        const multiplier = viewportHeight > 1600 ? 0.34 : 0.22;
        if (scrollY + viewportHeight * multiplier >= sectionTop && scrollY <= sectionBottom) {
          currentVisible = id;
        }
      }
    });
    if (currentVisible && currentVisible !== visibleSection) {
      setVisibleSection(currentVisible);
    }
  };
  useEffect(() => {
    const throttledCheck = () => {
      setTimeout(checkVisibility, 100);
    };
    checkVisibility();
    window.addEventListener("scroll", throttledCheck);
    return () => {
      window.removeEventListener("scroll", throttledCheck);
    };
  }, [sections, visibleSection]);
  useEffect(() => {
    sections.forEach(({id}) => {
      const section = document.getElementById(id);
      const sideMenuItem = document.getElementById(`side-menu-item-${id}`);
      if (section) {
        if (id === visibleSection) {
          section.classList.add("active-section");
        } else {
          section.classList.remove("active-section");
        }
      }
      if (sideMenuItem) {
        if (id === visibleSection) {
          sideMenuItem.classList.add("active-side-menu-item");
        } else {
          sideMenuItem.classList.remove("active-side-menu-item");
        }
      }
    });
  }, [visibleSection, sections]);
  return <div className="recipe-side-menu sticky px-2 py-1" style={{
    height: "calc(100vh - 7rem)",
    top: "7rem",
    scrollMarginTop: "var(--scroll-mt)"
  }}>
      {children.map(child => {
    if (child.props.id === visibleSection) {
      return child;
    }
    return null;
  })}
    </div>;
};

export const Section = ({id, title, stepNumber, children, isSingleColumn = false}) => {
  return <div id={id} className={`recipe-section flex flex-col transition-opacity duration-200`}>
      {}
      <Step title={title} stepNumber={stepNumber} titleSize="h3">
        {children}
      </Step>
    </div>;
};

export const Content = ({title, children}) => {
  return <div className="recipe-content flex flex-col">
      {title && <h1 className="text-3xl">{title}</h1>}
      {children}
    </div>;
};

export const Recipe = ({children, isSingleColumn = false}) => {
  return <div className={`pl-4 recipe-container mx-auto grid grid-cols-1 gap-10 relative ${isSingleColumn ? "md:grid-cols-1" : "md:grid-cols-2"}`}>
      {children}
    </div>;
};

<QuickstartButtons githubLink="https://github.com/auth0-samples/auth0-rubyonrails-api-samples/tree/master/01-Authentication-RS256" />

export const sections = [{
  id: "define-permissions",
  title: "Définir les autorisations"
}, {
  id: "install-dependencies",
  title: "Installer les dépendances"
}, {
  id: "create-an-auth0client-class",
  title: "Créer une classe Auth0Client"
}, {
  id: "define-a-secured-concern",
  title: "Définir un concern Secured"
}, {
  id: "include-the-secure-concern-in-your-applicationcontroller",
  title: "Inclure le concern Secure dans votre ApplicationController"
}, {
  id: "create-the-public-endpoint",
  title: "Créer le point de terminaison public"
}, {
  id: "create-the-private-endpoints",
  title: "Créer les points de terminaison privés"
}];

<Recipe>
  <Content>
    Ce tutoriel effectue la validation du jeton d'accès à l'aide du gem [jwt](https://github.com/jwt/ruby-jwt) au sein d'une classe `Auth0Client` personnalisée. Un Concern appelé
    `Secured` est utilisé pour autoriser les points de terminaison qui nécessitent une authentification via un jeton d'accès entrant.

    Si vous n'avez pas encore créé d'API dans votre Auth0 Dashboard, utilisez le sélecteur interactif pour créer une nouvelle API Auth0
    ou sélectionnez une API existante pour votre projet.

    Pour configurer votre première API via le Auth0 Dashboard, consultez [notre guide de démarrage](https://auth0.com/docs/get-started/auth0-overview/set-up-apis).

    Chaque API Auth0 utilise l'identifiant d'API, que votre application doit utiliser pour valider le jeton d'accès.

    <Info>
      **Vous découvrez Auth0 ?** Découvrez [comment Auth0 fonctionne](https://auth0.com/docs/overview)
      et consultez [comment implémenter l’authentification
      et l’autorisation des API](https://auth0.com/docs/api-auth) à l’aide du cadre OAuth 2.0.
    </Info>

    <Section id={sections[0].id} title={sections[0].title} stepNumber="1">
      Les autorisations vous permettent de définir comment il est possible d’accéder aux ressources au nom de l’utilisateur à l’aide d’un jeton d’accès donné. Par
      exemple, vous pourriez choisir d’accorder un accès en lecture à la ressource `messages` si les utilisateurs ont le niveau d’accès de gestionnaire,
      et un accès en écriture à cette ressource s’ils ont le niveau d’accès d’administrateur.

      Vous pouvez définir les autorisations autorisées dans la vue **Permissions** de la section [APIs](https://manage.auth0.com/#/apis) de l’Auth0 Dashboard.

      <Frame>
        <img src="https://mintcdn.com/translations/eVsQcTnbClN-oB7d/docs/images/cdy7uua7fh8z/1s3Yp5zqJiKiSWqbPSezNO/e61793a2822d095666002c3f65c71ac2/configure-permissions.png?fit=max&auto=format&n=eVsQcTnbClN-oB7d&q=85&s=99d1ad19f9c16ddbf99302447b61800a" width="1078" height="679" data-path="docs/images/cdy7uua7fh8z/1s3Yp5zqJiKiSWqbPSezNO/e61793a2822d095666002c3f65c71ac2/configure-permissions.png" />
      </Frame>

      <Info>
        Cet exemple utilise le scope `read:messages`.
      </Info>
    </Section>

    <Section id={sections[1].id} title={sections[1].title} stepNumber="2">
      Installez la gem \*\*jwt \*\*.

      ```bash lines theme={null}
      gem 'jwt'
      bundle install
      ```
    </Section>

    <Section id={sections[2].id} title={sections[2].title} stepNumber="3">
      Créez une classe appelée `Auth0Client`. Cette classe décode et vérifie le jeton d’accès reçu extrait
      de l’en-tête `Authorization` de la requête.

      La classe `Auth0Client` récupère la clé publique de votre locataire Auth0, puis l’utilise pour vérifier la
      signature du jeton d’accès. La structure `Token` définit une méthode `validate_permissions` pour
      rechercher un `scope` particulier dans un jeton d’accès en fournissant un tableau des scopes requis et vérifier s’ils
      sont présents dans la charge utile du jeton.
    </Section>

    <Section id={sections[3].id} title={sections[3].title} stepNumber="4">
      Créez un Concern nommé `Secured` qui recherche le jeton d’accès dans l’en-tête `Authorization`
      d’une requête entrante.

      Si le jeton est présent, `Auth0Client.validate_token` utilisera la gem `jwt` pour vérifier
      la signature du jeton et valider ses claims.

      En plus de vérifier que le jeton d’accès est valide, le Concern inclut aussi un mécanisme pour confirmer que le
      jeton dispose du **scope** requis pour accéder aux ressources demandées. Dans cet exemple, nous définissons une
      méthode `validate_permissions` qui reçoit un bloc et vérifie les permissions en appelant la
      méthode `Token.validate_permissions` de la classe `Auth0Client`.

      Pour la route `/private-scoped`, les scopes définis seront comparés aux scopes provenant du
      payload afin de déterminer s’ils contiennent un ou plusieurs éléments de l’autre tableau.
    </Section>

    <Section id={sections[4].id} title={sections[4].title} stepNumber="5">
      En ajoutant le module `Secure` à votre contrôleur d’application, vous n’aurez plus qu’à utiliser un
      filtre `before_action` dans le contrôleur qui requiert une autorisation.
    </Section>

    <Section id={sections[5].id} title={sections[5].title} stepNumber="6">
      Créez un contrôleur pour gérer le point de terminaison public `/api/public`.

      Le point de terminaison `/public` ne nécessite aucune autorisation; aucun `before_action` n’est donc requis.
    </Section>

    <Section id={sections[6].id} title={sections[6].title} stepNumber="7">
      Créez un contrôleur pour gérer les points de terminaison privés : `/api/private` et
      `/api/private-scoped`.

      `/api/private` est disponible pour les requêtes authentifiées contenant un jeton d'accès sans
      scopes supplémentaires.

      `/api/private-scoped` est disponible pour les requêtes authentifiées contenant un jeton d'accès avec le scope
      `read:messages` accordé

      Les points de terminaison protégés doivent appeler la méthode `authorize` du concern `Secured`.
      Pour ce faire, utilisez `before_action :authorize`, ce qui garantit que la méthode `Secured.authorize` est
      appelée avant chaque action dans le `PrivateController`.

      ### Effectuer un appel à votre API

      Pour effectuer des appels à votre API, vous avez besoin d'un jeton d'accès. Vous pouvez obtenir un jeton d'accès à des fins de test depuis la vue **Test** dans vos [paramètres
      d'API](https://manage.auth0.com/#/apis).

      <Frame>
        <img src="https://mintcdn.com/translations/6GE5Z24GDCZehiJ9/docs/images/cdy7uua7fh8z/6jeVBuypOGX5qMRXeJn5ow/5e79037f6c852d2043789d622bdb9562/Quickstart_Example_App_-_English.png?fit=max&auto=format&n=6GE5Z24GDCZehiJ9&q=85&s=c04195662abaa324608c5656a651ac37" width="1002" height="807" data-path="docs/images/cdy7uua7fh8z/6jeVBuypOGX5qMRXeJn5ow/5e79037f6c852d2043789d622bdb9562/Quickstart_Example_App_-_English.png" />
      </Frame>

      Fournissez le jeton d'accès dans l'en-tête `Authorization` de vos requêtes.

      <AuthCodeGroup>
        ```bash cURL lines theme={null}
        curl --request get \
        --url 'http:///%7ByourDomain%7D/api_path' \
        --header 'authorization: Bearer YOUR_ACCESS_TOKEN_HERE'
        ```

        ```csharp C# lines theme={null}
        var client = new RestClient("http:///%7ByourDomain%7D/api_path");
        var request = new RestRequest(Method.GET);
        request.AddHeader("authorization", "Bearer YOUR_ACCESS_TOKEN_HERE");
        IRestResponse response = client.Execute(request);
        ```

        ```go Go lines theme={null}
        package main
        import (
        "fmt"
        "net/http"
        "io/ioutil"
        )
        func main() {
        url := "http:///%7ByourDomain%7D/api_path"
        req, _ := http.NewRequest("get", url, nil)
        req.Header.Add("authorization", "Bearer YOUR_ACCESS_TOKEN_HERE")
        res, _ := http.DefaultClient.Do(req)
        defer res.Body.Close()
        body, _ := ioutil.ReadAll(res.Body)
        fmt.Println(res)
        fmt.Println(string(body))
        }
        ```

        ```java Java lines theme={null}
        HttpResponse<String> response = Unirest.get("http:///%7ByourDomain%7D/api_path")
        .header("authorization", "Bearer YOUR_ACCESS_TOKEN_HERE")
        .asString();
        ```

        ```javascript Node.JS lines theme={null}
        var axios = require("axios").default;
        var options = {
        method: 'get',
        url: 'http:///%7ByourDomain%7D/api_path',
        headers: {authorization: 'Bearer YOUR_ACCESS_TOKEN_HERE'}
        };
        axios.request(options).then(function (response) {
        console.log(response.data);
        }).catch(function (error) {
        console.error(error);
        });
        ```

        ```objc Obj-C lines theme={null}
        #import <Foundation/Foundation.h>
        NSDictionary *headers = @{ @"authorization": @"Bearer YOUR_ACCESS_TOKEN_HERE" };
        NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http:///%7ByourDomain%7D/api_path"]
                                                        cachePolicy:NSURLRequestUseProtocolCachePolicy

                                                    timeoutInterval:10.0];

        [request setHTTPMethod:@"get"];
        [request setAllHTTPHeaderFields:headers];
        NSURLSession *session = [NSURLSession sharedSession];
        NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
                                                completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {

                                                    if (error) {

                                                        NSLog(@&quot;%@&quot;, error);

                                                    } else {

                                                        NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;

                                                        NSLog(@&quot;%@&quot;, httpResponse);

                                                    }

                                                }];

        [dataTask resume];
        ```

        ```php PHP lines theme={null}
        #import <Foundation/Foundation.h>
        NSDictionary *headers = @{ @"authorization": @"Bearer YOUR_ACCESS_TOKEN_HERE" };
        NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http:///%7ByourDomain%7D/api_path"]
                                                        cachePolicy:NSURLRequestUseProtocolCachePolicy

                                                    timeoutInterval:10.0];

        [request setHTTPMethod:@"get"];
        [request setAllHTTPHeaderFields:headers];
        NSURLSession *session = [NSURLSession sharedSession];
        NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
                                                completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {

                                                    if (error) {

                                                        NSLog(@&quot;%@&quot;, error);

                                                    } else {

                                                        NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;

                                                        NSLog(@&quot;%@&quot;, httpResponse);

                                                    }

                                                }];

        [dataTask resume];
        ```

        ```python Python lines theme={null}
        import http.client
        conn = http.client.HTTPConnection("")
        headers = { 'authorization': "Bearer YOUR_ACCESS_TOKEN_HERE" }
        conn.request("get", "/%7ByourDomain%7D/api_path", headers=headers)
        res = conn.getresponse()
        data = res.read()
        print(data.decode("utf-8"))
        ```

        ```ruby Ruby lines theme={null}
        require 'uri'
        require 'net/http'
        url = URI("http:///%7ByourDomain%7D/api_path")
        http = Net::HTTP.new(url.host, url.port)
        request = Net::HTTP::Get.new(url)
        request["authorization"] = 'Bearer YOUR_ACCESS_TOKEN_HERE'
        response = http.request(request)
        puts response.read_body
        ```

        ```swift Swift lines theme={null}
        import Foundation
        let headers = ["authorization": "Bearer YOUR_ACCESS_TOKEN_HERE"]
        let request = NSMutableURLRequest(url: NSURL(string: "http:///%7ByourDomain%7D/api_path")! as URL,
                                            cachePolicy: .useProtocolCachePolicy,

                                        timeoutInterval: 10.0)

        request.httpMethod = "get"
        request.allHTTPHeaderFields = headers
        let session = URLSession.shared
        let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
        if (error != nil) {
        print(error)

        } else {
        let httpResponse = response as? HTTPURLResponse

        print(httpResponse)

        }
        })
        dataTask.resume()
        ```
      </AuthCodeGroup>

      <Note>
        ##### Vérification

        Maintenant que vous avez configuré votre application, exécutez-la pour vérifier que :

        * `GET /api/public` est accessible pour les requêtes non authentifiées.
        * `GET /api/private` est accessible pour les requêtes authentifiées.
        * `GET /api/private-scoped` est accessible pour les requêtes authentifiées contenant un jeton d’accès
          avec le scope `read:messages`.
      </Note>
    </Section>

    ## Prochaines étapes

    Excellent travail ! Si vous êtes arrivé jusqu'ici, vous devriez maintenant avoir les fonctionnalités de connexion, de déconnexion et de profil utilisateur opérationnelles dans votre application.

    Ce tutoriel de démarrage rapide est maintenant terminé, mais il reste encore beaucoup à explorer. Pour en savoir plus sur ce que vous pouvez faire avec Auth0, consultez :

    * [Auth0 Dashboard](https://manage.auth0.com/dashboard/us/dev-gja8kxz4ndtex3rq) - Découvrez comment configurer et gérer votre locataire Auth0 et vos applications
    * [SDK omniauth-auth0](https://github.com/auth0/omniauth-auth0) - Explorez plus en profondeur le SDK utilisé dans ce tutoriel
    * [Auth0 Marketplace](https://marketplace.auth0.com/) - Découvrez les intégrations que vous pouvez activer pour étendre les capacités d’Auth0
  </Content>

  <SideMenu sections={sections}>
    <SideMenuSectionItem id={sections[0].id}>
      <SignUpForm />
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[1].id}>
      <SignUpForm />
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[2].id}>
      <AuthCodeGroup>
        ```rb app/controllers/concerns/secured.rb lines highlight={} theme={null}
        # frozen_string_literal: true

            module Secured
              extend ActiveSupport::Concern

              REQUIRES_AUTHENTICATION = { message: 'Requires authentication' }.freeze
              BAD_CREDENTIALS = {
        message: 'Bad credentials'
              }.freeze
              MALFORMED_AUTHORIZATION_HEADER = {
        error: 'invalid_request',
        error_description: 'Authorization header value must follow this format: Bearer access-token',
        message: 'Bad credentials'
              }.freeze
              INSUFFICIENT_PERMISSIONS = {
        error: 'insufficient_permissions',
        error_description: 'The access token does not contain the required permissions',
        message: 'Permission denied'
              }.freeze

              def authorize
        token = token_from_request

        return if performed?

        validation_response = Auth0Client.validate_token(token)

        @decoded_token = validation_response.decoded_token

        return unless (error = validation_response.error)

        render json: { message: error.message }, status: error.status
              end

              def validate_permissions(permissions)
        raise 'validate_permissions needs to be called with a block' unless block_given?
        return yield if @decoded_token.validate_permissions(permissions)

        render json: INSUFFICIENT_PERMISSIONS, status: :forbidden
              end

              private

              def token_from_request
        authorization_header_elements = request.headers['Authorization']&.split

        render json: REQUIRES_AUTHENTICATION, status: :unauthorized and return unless authorization_header_elements

        unless authorization_header_elements.length == 2
          render json: MALFORMED_AUTHORIZATION_HEADER,
                 status: :unauthorized and return
        end

        scheme, token = authorization_header_elements

        render json: BAD_CREDENTIALS, status: :unauthorized and return unless scheme.downcase == 'bearer'

        token
              end
            end
        ```

        ```rb app/controllers/application_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true

            class ApplicationController < ActionController::API
              include Secured
            end
        ```

        ```rb app/lib/auth0_client.rb lines highlight={} theme={null}
        ```

        ```rb app/controllers/public_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true
            class PublicController < ApplicationController
              def public
        render json: { message: 'All good. You don\'t need to be authenticated to call this.' }
              end
            end
        ```

        ```rb app/controllers/private_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true
            class PublicController < ApplicationController
              def public
        render json: { message: 'All good. You don\'t need to be authenticated to call this.' }
              end
        end
        ```
      </AuthCodeGroup>
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[3].id}>
      <AuthCodeGroup>
        ```rb app/controllers/concerns/secured.rb lines highlight={} theme={null}
        # frozen_string_literal: true

            module Secured
              extend ActiveSupport::Concern

              REQUIRES_AUTHENTICATION = { message: 'Requires authentication' }.freeze
              BAD_CREDENTIALS = {
        message: 'Bad credentials'
              }.freeze
              MALFORMED_AUTHORIZATION_HEADER = {
        error: 'invalid_request',
        error_description: 'Authorization header value must follow this format: Bearer access-token',
        message: 'Bad credentials'
              }.freeze
              INSUFFICIENT_PERMISSIONS = {
        error: 'insufficient_permissions',
        error_description: 'The access token does not contain the required permissions',
        message: 'Permission denied'
              }.freeze

              def authorize
        token = token_from_request

        return if performed?

        validation_response = Auth0Client.validate_token(token)

        @decoded_token = validation_response.decoded_token

        return unless (error = validation_response.error)

        render json: { message: error.message }, status: error.status
              end

              def validate_permissions(permissions)
        raise 'validate_permissions needs to be called with a block' unless block_given?
        return yield if @decoded_token.validate_permissions(permissions)

        render json: INSUFFICIENT_PERMISSIONS, status: :forbidden
              end

              private

              def token_from_request
        authorization_header_elements = request.headers['Authorization']&.split

        render json: REQUIRES_AUTHENTICATION, status: :unauthorized and return unless authorization_header_elements

        unless authorization_header_elements.length == 2
          render json: MALFORMED_AUTHORIZATION_HEADER,
                 status: :unauthorized and return
        end

        scheme, token = authorization_header_elements

        render json: BAD_CREDENTIALS, status: :unauthorized and return unless scheme.downcase == 'bearer'

        token
              end
            end
        ```

        ```rb app/controllers/application_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true

            class ApplicationController < ActionController::API
              include Secured
            end
        ```

        ```rb app/lib/auth0_client.rb lines highlight={} theme={null}
        ```

        ```rb app/controllers/public_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true
            class PublicController < ApplicationController
              def public
        render json: { message: 'All good. You don\'t need to be authenticated to call this.' }
              end
            end
        ```

        ```rb app/controllers/private_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true
            class PublicController < ApplicationController
              def public
        render json: { message: 'All good. You don\'t need to be authenticated to call this.' }
              end
        end
        ```
      </AuthCodeGroup>
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[4].id}>
      <AuthCodeGroup>
        ```rb app/controllers/application_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true

            class ApplicationController < ActionController::API
              include Secured
            end
        ```

        ```rb app/lib/auth0_client.rb lines highlight={} theme={null}
        ```

        ```rb app/controllers/concerns/secured.rb lines highlight={} theme={null}
        # frozen_string_literal: true

            module Secured
              extend ActiveSupport::Concern

              REQUIRES_AUTHENTICATION = { message: 'Requires authentication' }.freeze
              BAD_CREDENTIALS = {
        message: 'Bad credentials'
              }.freeze
              MALFORMED_AUTHORIZATION_HEADER = {
        error: 'invalid_request',
        error_description: 'Authorization header value must follow this format: Bearer access-token',
        message: 'Bad credentials'
              }.freeze
              INSUFFICIENT_PERMISSIONS = {
        error: 'insufficient_permissions',
        error_description: 'The access token does not contain the required permissions',
        message: 'Permission denied'
              }.freeze

              def authorize
        token = token_from_request

        return if performed?

        validation_response = Auth0Client.validate_token(token)

        @decoded_token = validation_response.decoded_token

        return unless (error = validation_response.error)

        render json: { message: error.message }, status: error.status
              end

              def validate_permissions(permissions)
        raise 'validate_permissions needs to be called with a block' unless block_given?
        return yield if @decoded_token.validate_permissions(permissions)

        render json: INSUFFICIENT_PERMISSIONS, status: :forbidden
              end

              private

              def token_from_request
        authorization_header_elements = request.headers['Authorization']&.split

        render json: REQUIRES_AUTHENTICATION, status: :unauthorized and return unless authorization_header_elements

        unless authorization_header_elements.length == 2
          render json: MALFORMED_AUTHORIZATION_HEADER,
                 status: :unauthorized and return
        end

        scheme, token = authorization_header_elements

        render json: BAD_CREDENTIALS, status: :unauthorized and return unless scheme.downcase == 'bearer'

        token
              end
            end
        ```

        ```rb app/controllers/public_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true
            class PublicController < ApplicationController
              def public
        render json: { message: 'All good. You don\'t need to be authenticated to call this.' }
              end
            end
        ```

        ```rb app/controllers/private_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true
            class PublicController < ApplicationController
              def public
        render json: { message: 'All good. You don\'t need to be authenticated to call this.' }
              end
        end
        ```
      </AuthCodeGroup>
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[5].id}>
      <AuthCodeGroup>
        ```rb app/controllers/public_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true
            class PublicController < ApplicationController
              def public
        render json: { message: 'All good. You don\'t need to be authenticated to call this.' }
              end
            end
        ```

        ```rb app/controllers/application_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true

            class ApplicationController < ActionController::API
              include Secured
            end
        ```

        ```rb app/lib/auth0_client.rb lines highlight={} theme={null}
        ```

        ```rb app/controllers/concerns/secured.rb lines highlight={} theme={null}
        # frozen_string_literal: true

            module Secured
              extend ActiveSupport::Concern

              REQUIRES_AUTHENTICATION = { message: 'Requires authentication' }.freeze
              BAD_CREDENTIALS = {
        message: 'Bad credentials'
              }.freeze
              MALFORMED_AUTHORIZATION_HEADER = {
        error: 'invalid_request',
        error_description: 'Authorization header value must follow this format: Bearer access-token',
        message: 'Bad credentials'
              }.freeze
              INSUFFICIENT_PERMISSIONS = {
        error: 'insufficient_permissions',
        error_description: 'The access token does not contain the required permissions',
        message: 'Permission denied'
              }.freeze

              def authorize
        token = token_from_request

        return if performed?

        validation_response = Auth0Client.validate_token(token)

        @decoded_token = validation_response.decoded_token

        return unless (error = validation_response.error)

        render json: { message: error.message }, status: error.status
              end

              def validate_permissions(permissions)
        raise 'validate_permissions needs to be called with a block' unless block_given?
        return yield if @decoded_token.validate_permissions(permissions)

        render json: INSUFFICIENT_PERMISSIONS, status: :forbidden
              end

              private

              def token_from_request
        authorization_header_elements = request.headers['Authorization']&.split

        render json: REQUIRES_AUTHENTICATION, status: :unauthorized and return unless authorization_header_elements

        unless authorization_header_elements.length == 2
          render json: MALFORMED_AUTHORIZATION_HEADER,
                 status: :unauthorized and return
        end

        scheme, token = authorization_header_elements

        render json: BAD_CREDENTIALS, status: :unauthorized and return unless scheme.downcase == 'bearer'

        token
              end
            end
        ```

        ```rb app/controllers/private_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true
            class PublicController < ApplicationController
              def public
        render json: { message: 'All good. You don\'t need to be authenticated to call this.' }
              end
        end
        ```
      </AuthCodeGroup>
    </SideMenuSectionItem>

    <SideMenuSectionItem id={sections[6].id}>
      <AuthCodeGroup>
        ```rb app/controllers/private_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true
            class PublicController < ApplicationController
              def public
        render json: { message: 'All good. You don\'t need to be authenticated to call this.' }
              end
        end
        ```

        ```rb app/controllers/application_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true

            class ApplicationController < ActionController::API
              include Secured
            end
        ```

        ```rb app/lib/auth0_client.rb lines highlight={} theme={null}
        ```

        ```rb app/controllers/concerns/secured.rb lines highlight={} theme={null}
        # frozen_string_literal: true

            module Secured
              extend ActiveSupport::Concern

              REQUIRES_AUTHENTICATION = { message: 'Requires authentication' }.freeze
              BAD_CREDENTIALS = {
        message: 'Bad credentials'
              }.freeze
              MALFORMED_AUTHORIZATION_HEADER = {
        error: 'invalid_request',
        error_description: 'Authorization header value must follow this format: Bearer access-token',
        message: 'Bad credentials'
              }.freeze
              INSUFFICIENT_PERMISSIONS = {
        error: 'insufficient_permissions',
        error_description: 'The access token does not contain the required permissions',
        message: 'Permission denied'
              }.freeze

              def authorize
        token = token_from_request

        return if performed?

        validation_response = Auth0Client.validate_token(token)

        @decoded_token = validation_response.decoded_token

        return unless (error = validation_response.error)

        render json: { message: error.message }, status: error.status
              end

              def validate_permissions(permissions)
        raise 'validate_permissions needs to be called with a block' unless block_given?
        return yield if @decoded_token.validate_permissions(permissions)

        render json: INSUFFICIENT_PERMISSIONS, status: :forbidden
              end

              private

              def token_from_request
        authorization_header_elements = request.headers['Authorization']&.split

        render json: REQUIRES_AUTHENTICATION, status: :unauthorized and return unless authorization_header_elements

        unless authorization_header_elements.length == 2
          render json: MALFORMED_AUTHORIZATION_HEADER,
                 status: :unauthorized and return
        end

        scheme, token = authorization_header_elements

        render json: BAD_CREDENTIALS, status: :unauthorized and return unless scheme.downcase == 'bearer'

        token
              end
            end
        ```

        ```rb app/controllers/public_controller.rb lines highlight={} theme={null}
        # frozen_string_literal: true
            class PublicController < ApplicationController
              def public
        render json: { message: 'All good. You don\'t need to be authenticated to call this.' }
              end
            end
        ```
      </AuthCodeGroup>
    </SideMenuSectionItem>
  </SideMenu>
</Recipe>
