2.鍦╰omcat鐨刢onf鐩綍涓?鎵撳紑server.xml鏂囦歡,鎵懼埌</Host>,鍦ㄥ畠涓婇潰娣誨姞浠ヤ笅鍐呭:
<Context path="/app" docBase="E:\workspace3.0\mypro\web" debug="5" reloadable="true" crossContext="true">
銆銆
銆銆<Logger className="org.apache.catalina.logger.FileLogger" prefix="localhost_DBTest_log." suffix=".txt" timestamp="true"/>
<!-- Oracle -->
<Resource name="jdbc/bn" auth="Container" type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/bn">
<parameter>
<name>factory</name>
<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
</parameter>
<parameter>
<name>driverClassName</name>
<value>com.microsoft.jdbc.sqlserver.SQLServerDriver</value>
</parameter>
<parameter>
<name>url</name>
<value>jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=mypro</value>
</parameter>
<parameter>
<name>username</name>
<value>sa</value>
</parameter>
<parameter>
<name>password</name>
<value></value>
</parameter>
<parameter>
<name>maxActive</name>
<value>20</value>
</parameter>
<parameter>
<name>maxIdle</name>
<value>10</value>
</parameter>
<parameter>
<name>maxWait</name>
<value>1</value>
</parameter>
</ResourceParams>
</Context>
鐩鎬俊閮界湅鐨勬噦鐨?
3 鏂板緩涓涓狫SP鏂囦歡,娣誨姞浠ヤ笅浠ｇ爜:
<%@ page import="javax.naming.Context" %>
<%@ page import="javax.sql.DataSource"%>
<%@ page import="javax.naming.InitialContext"%>
<%@ page import="java.sql.*"%>
<%
DataSource ds = null;
try{
Context initCtx = new InitialContext();
Context envCtx = (Context) initCtx.lookup("java:comp/env");
ds = (DataSource)envCtx.lookup("jdbc/myoracle");
if(ds!=null){
out.println("Connection is OK!");
Connection **=*s.getConnection();
if(cn!=null){
out.println("cn is Ok!");
Statement stmt = cn.createStatement();
ResultSet rst = stmt.executeQuery("select * from BOOK");
out.println("<p>rst is Ok!" + rst.next());
while(rst.next()){
out.println("<P>BOOK_CODE:" + rst.getString(1));
}
cn.close();
}else{
out.println("rst Fail!");
}
}
else
out.println("Fail!");
}catch(Exception ne){ out.println(ne);
}
%>
鏈鍚庯紝榪涘叆嫻嬭瘯銆傝繍琛宼omcat.bat,鎵撳紑IE鍦ㄥ湴鍧鏍忎腑杈撳叆錛歨ttp://localhost:8080\myapps\test.jsp
鏁版嵁搴撹繛鎺ユ睜閰嶇疆瀹屾瘯!
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璇鋒眰JSP鏃訛紝Tomcat鏃ュ織鏄劇ず“javac: 鐩爣鐗堟湰 1.3 涓庨粯璁ょ殑婧愮増鏈?1.5 鍐茬獊”
鏌ョ湅涓婇潰鐨勯敊璇棩蹇楋紝鍙戠幇"compilerTargetVM=1.3"錛屽簲璇ユ椂Tomcat鐨凧SP緙栬瘧鏃朵嬌鐢ㄧ殑JDK1.3鐨勭増鏈?br /> 榪涜濡備笅淇敼錛?br /> 鎵懼埌tomcat conf鐩綍涓嬬殑web.xml錛屽皢榪欐鍐呭錛?br /> <servlet>
<servlet-name>jsp</servlet-name>
<servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
<init-param>
<param-name>fork</param-name>
<param-value>false</param-value>
</init-param>
<init-param>
<param-name>xpoweredBy</param-name>
<param-value>false</param-value>
</init-param>
<load-on-startup>3</load-on-startup>
</servlet>
鏀逛負濡備笅
<servlet>
<servlet-name>jsp</servlet-name>
<servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
<init-param>
<param-name>compilerSourceVM</param-name>
<param-value>1.5</param-value>
</init-param>
<init-param>
<param-name>compilerTargetVM</param-name>
<param-value>1.5</param-value>
</init-param>
<init-param>
<param-name>fork</param-name>
<param-value>false</param-value>
</init-param>
<init-param>
<param-name>compiler</param-name>
<param-value>modern</param-value>
</init-param>
<init-param>
<param-name>xpoweredBy</param-name>
<param-value>false</param-value>
</init-param>
<load-on-startup>3</load-on-startup>
</servlet>
閲嶆柊鍚姩Tomcat錛岄棶棰樿В鍐熾?img id="paperPicArea1" style="display: none; position: relative" src="http://imgcache.qq.com/qzone_v4/b.gif" alt="" />
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