WEB容器开启、关闭OPTIONS方法
发现
请求包随意，响应包信息如下：
SRE实战 互联网时代守护先锋，助力企业售后服务体系运筹帷幄！一键直达领取阿里云限量特价优惠。HTTP/1.1 200 OK
Cache-Control: private
Content-Type: text/html; charset=utf-8
Vary: Accept-Encoding
Server: Microsoft-IIS/7.5
X-AspNetMvc-Version: 5.2
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Fri, 17 Apr 2020 03:09:15 GMT
Connection: close
Content-Length: 43251
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
...
特征：
# 响应头有这4个字段
Server: Microsoft-IIS/7.5
X-AspNetMvc-Version: 5.2
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
关闭options方案
关闭options得根据服务器使用的WEB容器种类来决定方法，下面列举主流的。
-
ngixn 参考：
https://blog.csdn.net/doIt999/article/details/51160871 -
tomcat 参考：
https://blog.csdn.net/IOSWEB/article/details/81487866
https://blog.csdn.net/hzygcs/article/details/88527763 -
iis 参考：
http://www.2cto.com/article/201209/157201.html
https://www.cnblogs.com/johnblogs/p/8854929.html
更多精彩
