兼容http和https混合 index.php

[marksugar]

如果同时出现http和https的使用者，将无法正常返回

jquery.min.js:2 Mixed Content: 
The page at 
'https://www.domain.com/' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'http://www.domain.com/joe/api'. This request has been blocked; the content must be served over HTTPS.

兼容http和https混合