你需要在IIS中设置SSL。

请参考以下链接：

• 如何在IIS 7上设置SSL [ ^ ]
• 如何在IIS中实施SSL [ ^ ]
• 如何在IIS中设置HTTPS服务 [ ^ ]
• 提示/技巧：使用自签名证书在IIS 7.0上启用SSL [ ^ ]

You need to setup SSL in IIS.
Refer the links below:

• How to Set Up SSL on IIS 7[^]
• How to implement SSL in IIS[^]
• How To Set Up an HTTPS Service in IIS[^]
• Tip/Trick: Enabling SSL on IIS 7.0 Using Self-Signed Certificates[^]

1）使用自签名证书： http://www.neiland.net/blog/article/how-to-create-and-install-a-self -signed-ssl-cert-with-iis7 / [ ^ ]

2）如果你上网，从任何提供商处购买证书 http://en.wikipedia.org/wiki/Compa rison_of_SSL_certificates_for_web_servers [ ^ ]，并安装它，如上所述。

3）如果您发布到公司内部网，您也可以向内部机构申请证书。

1) Using a self signed certificate: http://www.neiland.net/blog/article/how-to-create-and-install-a-self-signed-ssl-cert-with-iis7/[^]
2) If you go online, buy a certificate from any provider http://en.wikipedia.org/wiki/Comparison_of_SSL_certificates_for_web_servers[^], and install it, like above.
3) If you publish to a corporate intranet you can request a certificate from the internal authority too.