its my first time working with keycloak.
im creating a react native app for my website which is auth each user with keycloak.
im able to login and get a response which is {"authentication": null, "error": null, "errorCode": null, "params": {"code": "32c1d719-c8ce-4c1b-8800-5a853095da71.3fe7ff3e-feb2-47c9-b101-b24c90d596b4.918d5daa-5b42-4480-8832-3c88c5e876ad", "session_state": "3fe7ff3e-feb2-47c9-b101-b24c90d596b4", "state": "sVF3SdDAYg"}, "type": "success", "url": "exp://10.11.1.10:8081?state=sVF3SdDAYg&session_state=3fe7ff3e-feb2-47c9-b101-b24c90d596b4&code=32c1d719-c8ce-4c1b-8800-5a853095da71.3fe7ff3e-feb2-47c9-b101-b24c90d596b4.918d5daa-5b42-4480-8832-3c88c5e876ad"}

这是我第一次使用钥匙斗篷。我正在为我的网站创建一个Reaction原生应用程序，这是用钥匙斗篷验证每个用户。我登录后得到的响应为：{“身份验证”：空，“错误”：空，“错误代码”：空，“参数”：{“代码”：“32c1d719-c8ce-4c1b-8800-5a853095da71.3fe7ff3e-feb2-47c9-b101-b24c90d596b4.918d5daa-5b42-4480-8832-3c88c5e876ad”，“会话_状态”：“3fe7ff3e-feb2-47c9-b101-b24c90d596b4”，“状态”：“sVF3SdDAYg”}，“类型”：“成功”，“url”：“exp://10.11.1.10:8081?state=sVF3SdDAYg&session_state=3fe7ff3e-feb2-47c9-b101-b24c90d596b4&code=32c1d719-c8ce-4c1b-8800-5a853095da71.3fe7ff3e-feb2-47c9-b101-b24c90d596b4.918d5daa-5b42-4480-8832-3c88c5e876ad”}

but how do i get the user token to use for rest api's. my code to login is here :

但是，我如何获得用于REST API的用户令牌。我的登录代码如下：

import React, { useEffect, useState } from 'react';
import * as WebBrowser from 'expo-web-browser';
import { useAuthRequest, useAutoDiscovery } from 'expo-auth-session';
import { Button, Text, View } from 'react-native';

WebBrowser.maybeCompleteAuthSession();

export default function LoginPage() {
  const discovery = useAutoDiscovery('https://@@@@@@@@@@@@@@@@@@@@@@@@@');
  const redirectUri = 'exp://10.11.1.10:8081';

  const [accessToken, setAccessToken] = useState();
  const [request, result, promptAsync] = useAuthRequest(
    {
      clientId: 'mywebsite',
      redirectUri: redirectUri,
      scopes: ['openid', 'profile'],
      usePKCE: true,
    },
    discovery,); 

    console.log(result)

  return (
    <View style={{ flex: 1, justifyContent: 'center', alignItems: 'center' }}>
      <Button title="Login!" disabled={!request} onPress={() => promptAsync()} />
      {result && <Text>{JSON.stringify(result, null, 2)}</Text>}
    </View>
  );
}

i tried to use token restapi endpoint with secret key but i get error no token..

我尝试将令牌RESTAPI终结点与密钥一起使用，但出现错误：无令牌。

We can get an access token from keycloak using the /token endpoint if you're getting an error while hitting this api then check the body parameters we need to send the client_id,client_secret,grant_type,username and password.

如果您在访问此API时遇到错误，我们可以使用/Token端点从keyloak获取访问令牌，然后检查我们需要发送的客户端id、客户端秘密、授权类型、用户名和密码的主体参数。

I have exactly the same problem Tomas.
When you use pkce, you send a codeChallenge to Keycloak on login and you receive authorization code that you need to send back with the codeVerifier (the original code transformed into a codeChallenge).

我也有和托马斯一样的问题。当您使用PKCE时，您在登录时向Keyshaak发送一个codeChallenger，您将收到需要与codeVerier一起发回的授权码(原始代码被转换为codeChallest)。

The problem is... I don't know how to make that !

问题是..。我不知道怎么做！

edit :
I found something :
Authsession has a fonction : AuthSession.exchangeCodeAsync(config, discovery)

AuthSession有一个文件夹：AuthSession.exchangeCodeAsync（config，discovery）

I found a code example : https://gist.github.com/lemmensaxel/72ece5cd00026cc05888701d7d65fbe0

我找到了一个代码示例：https://gist.github.com/lemmensaxel/72ece5cd00026cc05888701d7d65fbe0

where this function is called after you receive this json then it send back the code verifier, and you get a access token :)

在你收到这个json之后，这个函数被调用，然后它发送回代码验证器，你得到一个访问令牌：）

I'm trying to do it

我正在努力做这件事

I have a success thanks to this man and his code !

多亏了这个人和他的代码，我才获得了成功！

https://gist.github.com/lemmensaxel/72ece5cd00026cc05888701d7d65fbe0

Https://gist.github.com/lemmensaxel/72ece5cd00026cc05888701d7d65fbe0

this is the only github that clearly explains how to set up authentication with keycloak in RN...

这是唯一一个GitHub清楚地解释了如何在RN中使用KEYCLOAK设置身份验证...

I have a last error with android that I need to fix but it's ok !

我有最后一个错误的Android，我需要修复，但它是好的！

cheers

干杯