img src 链接中的授权标头

2022-01-10 00:00:00 jwt javascript html

我有一个使用 jwt 进行身份验证的 api.我正在将此 api 用于 vuejs 应用程序.我正在尝试使用

I have an api that uses jwt for authencation. I am using this api for a vuejs app. I am trying to display an image in the app using

<img src="my/api/link" />

但是 api 需要 Authorization 标头,其中包含 jwt token.

But the api expects Authorization header with jwt token in it.

我可以像这样在浏览器请求中添加标头吗(这里对几个问题的回答让我相信这是不可能的)?

Can I add headers to browser request like this(Answer to few questions here has made me believe it's not possible)?

有什么方法可以解决(使用 js)还是我应该更改 api 本身?

Is there any way around it(using js) or should i change the api itself?

推荐答案

img标签中直接用作href的图片不能进行认证.如果你真的想对你的图像进行这种类型的身份验证,那么最好使用 ajax 获取它们,然后嵌入到你的 html 中.

You can not perform authentication on images which are directly used as href in img tag. If you really want this type of authentication on your images, then it's better to fetch them using ajax and then embed in your html.

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