jsp或servlet页面代码：
复制代码 代码如下:
String driver = application. getIni tParameter ("driver") ;
String url = application.getInitParameter("url");
String user = application.getInitParameter("user");
String pass = application.getInitParameter("pass");
web.xml需要读取的内容：
复制代码 代码如下:
driver
com.mysql.jdbc.Driver
url
jdbc:mysql://localhost:3306/j2ee
user
root
pass
32l47
复制代码 代码如下:
String driver = application. getIni tParameter ("driver") ;
String url = application.getInitParameter("url");
String user = application.getInitParameter("user");
String pass = application.getInitParameter("pass");
web.xml需要读取的内容：
复制代码 代码如下:
关键字词:
