Tomcat7.0 connects to mysql5.0

Source: Internet
Author: User

1, mysql-connector-java-5.0.4-bin.jar into C: \ Program Files \ Apache Software Foundation \ Tomcat 7.0 \ lib

2. The project's web. xml is consistent with tomcat

<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi=""        xmlns="" xmlns:web=""        xsi:schemaLocation=""        id="WebApp_ID" version="3.0">        <display-name>webt3</display-name>        <welcome-file-list>                <welcome-file>index.jsp</welcome-file>        </welcome-file-list>        <resource-ref>                <description>Tomcat 7 DBCP</description>                <res-ref-name>jdbc/mysql5</res-ref-name>                <res-type>javax.sql.DataSource</res-type>                <res-auth>Container</res-auth>        </resource-ref></web-app>
3. context. xml in tomcat/conj
<?xml version='1.0' encoding='utf-8'?><!--  Licensed to the Apache Software Foundation (ASF) under one or more  contributor license agreements.  See the NOTICE file distributed with  this work for additional information regarding copyright ownership.  The ASF licenses this file to You under the Apache License, Version 2.0  (the "License"); you may not use this file except in compliance with  the License.  You may obtain a copy of the License at  Unless required by applicable law or agreed to in writing, software  distributed under the License is distributed on an "AS IS" BASIS,  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the specific language governing permissions and  limitations under the License.--><!-- The contents of this file will be loaded for each web application --><Context>    <!-- Default set of monitored resources -->    <WatchedResource>WEB-INF/web.xml</WatchedResource>    <!-- Uncomment this to disable session persistence across Tomcat restarts -->    <!--    <Manager pathname="" />    -->    <!-- Uncomment this to enable Comet connection tacking (provides events         on session expiration as well as webapp lifecycle) -->    <!--    <Valve className="org.apache.catalina.valves.CometConnectionManagerValve" />    -->     <Resource name="jdbc/mysql5" auth="Container"              type="javax.sql.DataSource"                          maxActive="80" maxIdle="20" maxWait="10000" removeAbandoned="true"              username="root" password="5201314"                          driverClassName="com.mysql.jdbc.Driver"              url="jdbc:mysql://localhost:3306/webt3" /></Context>

4. Test: index. jsp
<% @ Page language = "java" contentType = "text/html; charset = UTF-8" pageEncoding = "UTF-8" %> <% @ page import = "java. SQL. *, javax. SQL. *, javax. naming. * "%> <! DOCTYPE html PUBLIC "-// W3C // dtd html 4.01 Transitional // EN "" "> <Html> 

The operation is successful.

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.