使用 Apollo 响应本机授权:使用令牌创建客户端。无法将令牌设置为 header

React Native authorization with Apollo: create client with token. Cannot set token to header

let [loading, setLoading] = useState(true);
let client = new ApolloClient({
    uri: 'https://39990dea.ngrok.io/graphql',
});

let init = async () => {
    let token = await AsyncStorage.getItem('token');
    if (!!token) {
        store.dispatch(userLoaded(token));
        client = new ApolloClient({
            request: (operation) => {
                operation.setContext({
                    headers: {
                        authorization: token ? token : '',
                    },
                });
            },
        });
        console.warn('user with token created');
        console.warn(token);
        console.warn('token is taken');
    }
    setLoading(false);
};
useEffect(init, []);

我正在创建 apollo 客户端。然后我设置 header 如果 AsyncStorage 中有令牌就用令牌请求。

return (
<ApolloProvider client={client}>
    <Provider store={store}>
        <AppNavigator/>
    </Provider>
</ApolloProvider>

);

但是当我发出请求时,Graphql error: notoken 出现了。我做错了什么吗?

您正在初始化您的客户端并异步更改它,但您的组件没有重新呈现。所以你有两个选择:

useState so that your app re-rendered

call forceUpdate function