Chrome浏览器从磁盘缓存返回http 200。但是我找不到＆＃34;到期＆＃34;或者＆＃34;缓存控制＆＃34;在回应标题？据我所知，应该有响应的过期或cahce控制，然后资源可能来自缓存。
Access-Control-Allow-Credentials:true
Access-Control-Allow-Headers:DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type
Access-Control-Allow-Methods:GET, POST, OPTIONS
Access-Control-Allow-Origin:*
Content-Encoding:gzip
Content-Security-Policy-Report:default-src 'self' 'unsafe-eval'; img-src *; child-src 'self' *; connect-src 'self' * wss:; script-src 'self' 'unsafe-eval' 'unsafe-inline' *.modules.yaas.io js.stripe.com *.sapjam.com *.hanatrial.ondemand.com; style-src 'self' 'unsafe-inline' sapui5.hana.ondemand.com data: *.yaas.io api.eu.yaas.io api.us.yaas.io s3.amazonaws.com accounts.sap.com
Content-Type:application/x-javascript
Date:Fri, 14 Jul 2017 03:23:27 GMT
Etag:W/"59675378-8db28"
Last-Modified:Thu, 13 Jul 2017 11:03:20 GMT
Server:nginx/1.11.13
Vary:Accept-Encoding
X-Frame-Options:SAMEORIGIN
X-Vcap-Request-Id:34e06156-0a53-49d8-6e1e-f0ad50ac46bb
X-Xss-Protection:1; mode=block
Please see the http response header screen shot
当我使用firefox firebug进行调查时。有一个缓存部分表示过期日期，但响应头中没有过期日期。
答案 0 :(得分：1)
