API下载网址，备用

J2SE DK & API下载地址：
http://java.sun.com/j2se/1.3/download.html
http://java.sun.com/j2se/1.4.2/download.html
http://java.sun.com/javase/downloads/index_jdk5.jsp
http://java.sun.com/javase/downloads/index.jsp


J2EE DK & API下载地址：
http://java.sun.com/j2ee/1.3/index.jsp
http://java.sun.com/j2ee/1.3/download.html
http://java.sun.com/j2ee/1.4/index.jsp
http://java.sun.com/j2ee/1.4/download.html
http://java.sun.com/javaee/downloads/index.jsp


JDK1.6API中文版（全）
* HTML 格式(在线英文)[url]http://java.sun.com/javase/6/docs/[/url]
* HTML 格式(在线中文)[url] http://download.java.net/jdk/jdk-api-localizations/jdk-api-zh-cn/publish/1.6.0/html/zh_CN/api/index.html[/url]
* zip 格式(中文)[url] http://download.java.net/jdk/jdk-api-localizations/jdk-api-zh-cn/publish/1.6.0/html_zh_CN.zip[/url]
* CHM 格式(中文)[url] http://download.java.net/jdk/jdk-api-localizations/jdk-api-zh-cn/publish/1.6.0/chm/JDK_API_1_6_zh_CN.CHM[/url]


JDK1.5API中文版（全）
* HTML 格式(在线英文)[url] http://java.sun.com/javase/5/docs/[/url]
* HTML 格式(在线中文) http://gceclub.sun.com.cn/Java_Docs/html/zh_CN/api/index.html
* zip 格式(中文)[url] http://gceclub.sun.com.cn/Java_Docs/html_zh_CN.zip[/url]
* CHM 格式(中文)[url] http://download.java.net/jdk/jdk-api-localizations/jdk-api-zh-cn/builds/JDK_API_1_5_zh_CN.CHM[/url]

相关网站：
http://java.sun.com
http://gceclub.sun.com.cn/
http://developers.sun.com/downloads/
http://java.sun.com/javaee/downloads/
http://java.sun.com/javase/downloads/
http://www.netbeans.info/downloads/