关于Android SDK无法更新的解决办法

最新摆弄PhoneGap打包，所以需要安卓的环境，配置后，sdk更新实在是在慢了，上网找了一下，可能被强了，所有总结如下办法，最后弄好了，跟大家分享一下

具体步骤：
1：打开SDK Manager.exe
2：选择Tools-Optins，将【Force https:// ...】打勾

3：最后更新下自己的HOSTS文件，Host文件位置，以win7 64位系统为例：C:WindowsSystem32driversetc

可在HOSTS文件加入如下内容，以后访问谷歌等网站方便一些

127.0.0.1 localhost
#Google Service
#Chrome 网上应用
203.208.46.146 chrome.google.com
203.208.46.146 clients0.google.com
203.208.46.146 clients1.google.com
203.208.46.146 clients2.google.com
203.208.46.146 clients3.google.com
203.208.46.146 clients4.google.com
203.208.46.146 www.googleusercontent.com
203.208.46.146 lh0.googleusercontent.com
203.208.46.146 lh1.googleusercontent.com
203.208.46.146 lh2.googleusercontent.com
203.208.46.146 lh3.googleusercontent.com
203.208.46.146 lh4.googleusercontent.com
203.208.46.146 lh5.googleusercontent.com
203.208.46.146 lh6.googleusercontent.com
203.208.46.146 clients1.googleusercontent.com
203.208.46.146 clients2.googleusercontent.com

#网页快照
203.208.46.146 webcache.googleusercontent.com

#Google SSL
203.208.46.146 encrypted.google.com
203.208.46.146 encrypted.google.com.hk

#Google Docs
203.208.46.146 docs.google.com
203.208.46.146 docs0.google.com
203.208.46.146 docs1.google.com
203.208.46.146 docs2.google.com
203.208.46.146 docs3.google.com
203.208.46.146 spreadsheets.google.com
203.208.46.146 spreadsheets0.google.com
203.208.46.146 spreadsheets1.google.com
203.208.46.146 spreadsheets2.google.com
203.208.46.146 spreadsheets3.google.com

#Gmail
203.208.46.146 mail.google.com
203.208.46.146 chatenabled.mail.google.com #Gmail中Gtalk聊天服务

#Google 搜索
203.208.46.146 www.google.com

#Google preview
203.208.46.146 www.googlepreview.com

#Google 翻译
203.208.46.146 translate.google.com
203.208.46.146 translate.googleapis.com

#Google 搜索建议（IE9）
203.208.46.146 clients5.google.com

#Google Code
203.208.46.146 code.google.com

#Picasa 网络相册
203.208.46.146 picasaweb.google.com
203.208.46.146 lh0.ggpht.com
203.208.46.146 lh1.ggpht.com
203.208.46.146 lh2.ggpht.com
203.208.46.146 lh3.ggpht.com
203.208.46.146 lh4.ggpht.com
203.208.46.146 lh5.ggpht.com
203.208.46.146 lh6.ggpht.com
203.208.46.146 lh7.ggpht.com
203.208.46.146 lh8.ggpht.com
203.208.46.146 lh8.ggpht.com
203.208.46.146 lh9.ggpht.com
203.208.46.146 lh6.google.com

#Google 个人资料
203.208.46.146 profiles.google.com
203.208.46.146 browsersync.google.com

#Google+
203.208.46.146 talkgadget.google.com #Google+中的聊天服务
203.208.46.146 ssl.gstatic.com
203.208.46.146 images-pos-opensocial.googleusercontent.com
203.208.46.146 images1-focus-opensocial.googleusercontent.com
203.208.46.146 images2-focus-opensocial.googleusercontent.com
203.208.46.146 images3-focus-opensocial.googleusercontent.com
203.208.46.146 images4-focus-opensocial.googleusercontent.com
203.208.46.146 images5-focus-opensocial.googleusercontent.com
203.208.46.146 images6-focus-opensocial.googleusercontent.com
203.208.46.146 plus.google.com

#Download 下载
203.208.46.146 dl.google.com
203.208.46.146 dl-ssl.google.com

#Groups
203.208.46.146 groups.google.com

#Google URL Shortener
203.208.46.146 goo.gl

#Google App Engine
203.208.46.146 appengine.google.com

#Android Developer
74.125.113.121 developer.android.com

最后，在win7中，你修改后可能告诉你管理权限不够，没关系，将Hosts文件复制到其他地方修改，最后在覆盖它，就大功告成了