让 Axios 在其请求中自动发送 cookie
我正在使用 Axios 从客户端向我的 Express.js 服务器发送请求.
I am sending requests from the client to my Express.js server using Axios.
我在客户端设置了一个 cookie,我想从所有 Axios 请求中读取该 cookie,而不是手动将它们添加到手动请求中.
I set a cookie on the client and I want to read that cookie from all Axios requests without adding them manually to request by hand.
这是我的客户端请求示例:
This is my clientside request example:
axios.get(`some api url`).then(response => ...
我尝试通过在我的 Express.js 服务器中使用这些属性来访问标头或 cookie:
I tried to access headers or cookies by using these properties in my Express.js server:
req.headers
req.cookies
它们都不包含任何 cookie.我正在使用 cookie 解析器中间件:
Neither of them contained any cookies. I am using cookie parser middleware:
app.use(cookieParser())
如何让 Axios 在请求中自动发送 cookie?
How do I make Axios send cookies in requests automatically?
我在客户端这样设置cookie:
I set cookie on the client like this:
import cookieClient from 'react-cookie'
...
let cookie = cookieClient.load('cookie-name')
if(cookie === undefined){
axios.get('path/to/my/cookie/api').then(response => {
if(response.status == 200){
cookieClient.save('cookie-name', response.data, {path:'/'})
}
})
}
...
虽然它也在使用 Axios,但它与问题无关.一旦设置了 cookie,我只想将 cookie 嵌入到我的所有请求中.
While it's also using Axios, it is not relevant to the question. I simply want to embed cookies into all my requests once a cookie is set.
推荐答案
你可以使用 withCredentials
属性.
You can use withCredentials
property.
来自不同域的 XMLHttpRequest 无法为自己的域设置 cookie 值,除非在发出请求之前将 withCredentials 设置为 true.
XMLHttpRequest from a different domain cannot set cookie values for their own domain unless withCredentials is set to true before making the request.
axios.get(BASE_URL + '/todos', { withCredentials: true });
还可以对每个 Axios 请求强制提供凭据
Also its possible to force credentials to every Axios requests
axios.defaults.withCredentials = true
或者使用一些Axios请求的凭证,如下代码
Or using credentials for some of the Axios requests as the following code
const instance = axios.create({
withCredentials: true,
baseURL: BASE_URL
})
instance.get('/todos')
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