使用dva/fetch请求时没有把cookie带上，导致每次请求session不一样

[yunfeit]

使用dva/fetch请求时没有把cookie带上，导致每次请求session不一样

浏览器默认请求会带上cookie
GET http://localhost/jinxin/php/api/user/registerSeller HTTP/1.1 Host: localhost Connection: keep-alive Cache-Control: max-age=0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36 Accept-Encoding: gzip, deflate, sdch Accept-Language: zh-CN,zh;q=0.8,en;q=0.6 Cookie: PHPSESSID=2i3s2tp2p2oddsc8u1643epus3
使用fetc请求时没有把cookie带上导致服务器每次的session不一样，没法判断登录状态
GET http://localhost/jinxin/php/api/user/registerSeller HTTP/1.1 Host: localhost Connection: keep-alive Origin: http://localhost:8989 User-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1 Accept: */* Referer: http://localhost:8989/ Accept-Encoding: gzip, deflate, sdch Accept-Language: zh-CN,zh;q=0.8,en;q=0.6

[sorrycc]

封以下，参考：

• https://github.com/dvajs/dva-cli/blob/master/boilerplates/app/src/utils/request.js
• https://www.npmjs.com/package/whatwg-fetch#sending-cookies

[hbrls]

@yunfeit 简单场景欢迎尝试 https://github.com/hbrls/vanilla.js

[bjwulin]

设置fetch的options就好，我的如下：
const options= { method: "GET",mode: 'cors',credentials: 'include'};//same-origin
我因为用cors，所以credentials设置为include，如果不跨域，那么same-origin就行了。