微博分享按钮不显示,https的网页存在http资源的解决办法

微博分享按钮不显示

https的网页存在http资源,

浏览器报错:

 

The page at * was allowed to display insecure content from *

 [blocked] The page at * was not allowed to run insecure content from *

 

 

解决办法:

在网页头部添加

 

<meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests">

 

 

自动将http的不安全请求升级为https