与API交互时，标头键变为小写-React native

问题描述

限时删除！！

与API交互时，自定义标头密钥始终变为小写.我使用的是Fetch，Axios，XMLHttpRequest和Frisbee(JavaScript网络库)，但是键始终是小写

When interacting with API, the custom Header key always become lowercase. I'm use Fetch, Axios, XMLHttpRequest and Frisbee (javascript network library) but the key always lowercase

我的片段代码是这样的(使用fetch()方法)，我按下的键是:'Token-Api'，但是服务器收到:'token-api'，因此显示错误401.它适用于Postman:

My snippet code like this (with fetch() method), The key I'm push is: 'Token-Api' but the server receive: 'token-api', so it's show the error 401. It's work with Postman:

 const request = 'https://abcxyz';
 fetch(request, {
   method: 'GET',
   headers: {
     'Content-Type': 'application/json',
     'Token-Api':'...abcxyz....'
   }
 }).then((response) => {
            log(abcxyz)
        })...

我需要做什么?

推荐答案

您可以阅读以下文章: HTTP标头是否区分大小写?

you can read this post: Are HTTP headers case-sensitive?

根据RFC 2616，HTTP标头应不区分大小写.因此，这不是您上面提到的库的错误.您应该修复服务器，以相同的方式对待Token-Api和token-api.

According to RFC 2616, HTTP headers should be case-insensitive. So this is not the bug of the libraries you mention above. You should fix the server to treat Token-Api and token-api at the same way.

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