如何在react-redux中编写拦截器? [英] How to write interceptor in react-redux?

问题描述

登录每个api后，我必须传递从服务器收到的令牌.所以我的问题是如何编写一个拦截器，该拦截器将在每个api调用上附加令牌.我正在使用请求承诺"来调用api.

I have to pass token, received from server, after login to every api. so my question is how to write an interceptor which will append token on every api call. I am using 'request-promise' to call api.

谢谢！

推荐答案

我将为您的请求承诺"调用创建包装器(接口)函数:

I would create a wrapper (interface) function for your 'request-promise' calls:

export default class RequestInterface {
    constructor(accessToken) {
        this.accessToken = accessToken;
    }

    request({
        method,
        uri,
        body,
    }) {
        return rp({
            method,
            uri,
            body,
            qs: {
                access_token: this.accessToken,
            },
        });
    }
}

这样，每次进行RequestInterface.request()呼叫时，您都将在那里拥有凭据.

This way on every RequestInterface.request() call, you'll have your credentials there.

(我没有对此进行测试，但这是基本思想)

(I didn't test this but that's the basic idea)

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