jdbcDataSource.0.name=jdbc/ppDB jdbcDataSource.0.url=jdbc\:microsoft\:sqlserver\://localhost\:1433 jdbcDriver.0.name=com.microsoft.jdbc.sqlserver.SQLServerDriver jdbcXADataSource.0.name=jdbc/ssDB jdbcXADataSource.0.classname=com.microsoft.jdbcx.sqlserver.SQLServerDataSource jdbcXADataSource.0.dbpassword= jdbcXADataSource.0.dbuser=sa jdbcXADataSource.0.prop.serverName=localhost jdbcXADataSource.0.prop.portNumber=1433 jdbcXADataSource.0.prop.databaseName=smallduzi test.jsp try{ Context ctx = new InitialContext(); DataSource ds = (DataSource) ctx.lookup("jdbc/ssDB"); Connection conn = ds.getConnection(); } catch(Exception e){ System.out.println("错误提示:"+e); }