下载插件： https_enforcer
http://typo3.org/extensions/repository/view/https_enforcer/current/
(普通版)
TS一定要配置正确：
[globalVar = TSFE:page|tx_httpsenforcer_force_secure = 0]
config.baseURL = http://{$config.domain}/
[else]
config.baseURL = https://{$config.domain}/
[global]
或者：
# Set baseURL setting for http or https
config.baseURL = http://{$config.domain}/
[globalString = IENV:TYPO3_SITE_URL=https://{$config.domain}/]
config.baseURL = https://{$config.domain}/
[global]

(代理版)
Example
Constants:

https_enforcer.unsecure_typo3_root  = www.mydomain.net/cms

https_enforcer.secure_typo3_root =  ssl.myisp.com/mydomain/cms

https_enforcer.disable_httpsenforcer_for_be_user  = 1

Setup:

[globalVar =  TSFE:page|tx_httpsenforcer_force_secure = 0]

config.baseURL =  http://www.mydomein.net/cms/

[else]

config.baseURL =  https://ssl.myisp.com/mydomain/cms/

[global]
page = PAGE
page.typeNum = 0
page.5  < plugin.tx_httpsenforcer_pi1
page.10 < temp.mainTemplate
This  example configures HTTPS Enforcer for use with the RealURL extension  (added or changed parts are in bold red).
The URL of your  typo3-root is set to http://www.mydomain.net/cms/, while SSL-encrypted  connections are made through https://ssl.myisp.com/mydomain/cms/.

Users logged into the back-end can browse the site without enforcement  of encryption status.

http://typo3.org/documentation/document-library/extension-manuals/https_enforcer/1.0.12/view/1/4/