在登录后，react-redux重定向到其他页面 [英] react-redux redirect to other page after login

问题描述

action.js ：

export const login = creds => {
    console.log(`${url}/login`);
    const requestOptions = {
        method: "POST",
        headers: {
            Accept: "application/json",
            "Content-Type": "application/json"
        },
        body: creds
    };

    return function(dispatch) {
        dispatch({ type: LOGIN_REQUEST });
        function timer() {
            return fetch(`${url}/login`, requestOptions).then(response => {
                if (!response.ok) {
                    console.log(response);
                    return response.json().then(json => {
                        var error = new Error(json.message);
                        error.response = response;
                        throw error;
                    });
                } else {
                    console.log("3");
                    return response.json();
                }
            }).then(user => {
                if (user.message === "ok") {
                    localStorage.setItem("token", user.token);
                    dispatch({ type: LOGIN_SUCCESS, payload: user.token });
                    window.location.href = `${app}/dashboard`;
                } else {
                    const error = user.message;
                    throw new Error(error);
                }
            }).catch(function(error) {
                dispatch(loginError(error));
            });
        }
        setTimeout(timer, 5000)
    }
};

我无法以单页方式重定向到我的仪表板，我搜索了很多但我没有得到任何有用的东西。我正在使用React Router v4。能否请您建议我是否以正确的方式使用JWT进行此用户登录。

I am unable to redirect in a single-page manner to my dashboard, I searched a lot but I didn't get anything useful. I am using React Router v4. Can you please suggest whether I am doing this user login with JWT the right way or not.

推荐答案

创建您自己的 history 在 history.js 文件中使用此历史库。

create a your own history in history.js file using this history library.

//history.js
import createHistory from 'history/createBrowserHistory'

const history = createHistory()

export default history

将其提供给您的路由器：

Supply it to your router:

<Router history = {history}>.....</Router>

然后你可以使用这个历史对象来从任何地方重定向。在你的行动中：

Then you can use this history object to redirect from anywhere. In your action:

import history from './history'
history.push(`${app}/dashboard`)

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