Failed to execute ‘setRequestHeader’ on ‘XMLHttpRequest’: Value is not a valid ByteString.
前端使用axios请求拦截，并设置请求头信息时，报错Failed to execute ‘setRequestHeader’ on ‘XMLHttpRequest’: Value is not a valid ByteString.
原因
在头信息中存在中文，需要对其进行编码。
解决方法
使用encodeURIComponent()对中文信息进行编码即可。
axios
.interceptors
.request
.use(
config
=> {
const token
= store
.state
.user
.token
config
.headers
['Page-Title'] = encodeURIComponent(router
.history
.current
.meta
.title
)
config
.headers
['Content-Type'] = 'application/json;charset=UTF-8'
if (token
) {
config
.headers
['Authorization'] = token
}
return config
},
err
=> {
return Promise
.reject(err
)
}
)
