Java API, Chinese API (download) and Common English API (online)
Java API documentation is essential when writing Java programs.
Download the Chinese API from sun.com.cn.
You can download it as follows:
Http://gceclub.sun.com.cn/Java_Docs/html_zh_CN.zip
APIs in English, including the following, can be viewed online.
JDK 1.6.0 _ beta API:Http://www.dlog.cn/javadoc/jdk1_6_0_beta2/index.html
J2EE 5.0 Update 1:Http://java.sun.com/javaee/5/docs/api/
Struts 1.3.5 API:Http://www.dlog.cn/javadoc/struts-1.3.5/docs/apidocs/index.html
Hibernate 3.2 ga:Http://www.dlog.cn/javadoc/hibernate-3.2/doc/api/index.html
Lucene 2.0 API:Http://www.dlog.cn/javadoc/lucene-2.0.0/index.html
Jakarta-POI:Http://www.dlog.cn/javadoc/poi-2.5.1-final/index.html
Commons-Lang 2.2:Http://www.dlog.cn/javadoc/commons-lang-2.2/docs/api/index.html
Commons-beanutils 1.7:Http://www.dlog.cn/javadoc/commons-beanutils-1.7.0/docs/api/index.html
Commons-Collections 3.2:Http://www.dlog.cn/javadoc/commons-collections-3.2/docs/apidocs/index.html
Commons-Digester 1.7:Http://www.dlog.cn/javadoc/commons-digester-1.7/docs/apidocs/index.html
Commons-Httpclient 3.1:Http://www.dlog.cn/javadoc/commons-httpclient-3.1-beta1/docs/apidocs/index.html
Htmlparser 1.6:Http://www.dlog.cn/javadoc/htmlparser1_6/index.html