fetch 带cookie跨域访问

Question

前后台分离，用nginx做请求跨域处理。我用了fetch，来替代ajax。访问正常。但是请求时没带cookie，我就加了credentials: "include"

var myHeaders = new Headers();
fetch(url, {
              method: 'GET',
              headers: myHeaders,
              credentials: "include"
            })

这个时候服务端确实拿到了cookie，但是数据返回报错
ERROR :Fetch API cannot load http://localhost:8077/sonny/l... The value of the 'Access-Control-Allow-Origin' header in the response must not be the wildcard '*' when the request's credentials mode is 'include'. Origin 'http://localhost:8080' is therefore not allowed access.

Answer 1

fetch(url, {
  mode: "no-cors",
})