[PHP知识库]php 跨域下载pdf

header("Access-Control-Allow-Origin:*");

header("Access-Control-Allow-Methods:GET,?POST,?OPTIONS,?DELETE");

header("Access-Control-Allow-Headers:DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,?Accept-Language,?Origin,?Accept-Encoding");

参考:

https://blog.csdn.net/weixin_27565831/article/details/116289260