Tomcat 服务器server.xml的关键参数配置

说明：以下文字均以tomcat5.0.30为例进行。

1，配置tomcat服务器访问端口，只需配置Connector的port端口即可。Tomcat默认为8080，现修改port参数值为80。

    <!-- Define a non-SSL Coyote HTTP/1.1 Connector on port 8080 -->
    <Connector port="80" maxThreads="150" minSpareThreads="25" maxSpareThreads="75" enableLookups="false" redirectPort="8443" acceptCount="100" debug="0" connectionTimeout="20000" disableUploadTimeout="true" URIEncoding="GBK"/> 

2，配置tomcat支持URL中文参数，只需添加Connector的URIEncoding参数即可，默认情况下该参数未被配置。要支持URL参数支持中文，加上URIEncoding=”GBK”就行了（见1中附代码最后一行）。
3，配置新的webApp：找到host尾标记</Host>，插入新的context即可。
如：

（1）<Context path="" docBase="ROOT" debug="0"/>

若要支持数据库（以SQL Server为例），则为：

（2）

<Context path="/xkb" docBase="F:\XKB6\webApp" debug="5" reloadable="true" crossContext="true">
<Logger className="org.apache.catalina.logger.FileLogger" prefix="localhost_DBTest_log." suffix=".txt" timestamp="true"/>
 <Resource name="jdbc/SqlServerDB" auth="Container" type="javax.sql.DataSource"/>
     <ResourceParams name="jdbc/SqlServerDB">
         <parameter>
         <name>factory</name>
         <value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
     </parameter>
     <!-- Maximum number of dB connections in pool. Make sure you configure your mysqld max_connections large enough to handle all of your db connections. Set to 0 for no limit.-->
     <parameter>
         <name>maxActive</name>
         <value>50</value>
     </parameter>
     <!-- Maximum number of idle dB connections to retain in pool.    Set to 0 for no limit.-->
     <parameter>
         <name>maxIdle</name>
         <value>20</value>
     </parameter>
     <!-- Maximum time to wait for a dB connection to become available     in ms, in this example 0.5 seconds. An Exception is thrown if     this timeout is exceeded. Set to -1 to wait indefinitely. -->
     <parameter>
         <name>maxWait</name>
         <value>500</value>
     </parameter>
     <!-- msSQL dB username and password for dB connections -->
     <parameter>
         <name>username</name>
         <value>sa</value>
     </parameter>
     <parameter>
         <name>password</name>
         <value>wangnewton</value>
     </parameter>
     <!-- Class name for SQLServer2000 JDBC driver -->
     <parameter>
         <name>driverClassName</name>
         <value>com.microsoft.jdbc.sqlserver.SQLServerDriver</value>
     </parameter>
     <!-- The JDBC connection url for connecting to your MS SQL Server dB.The autoReconnect=true argument to the url makes sure that the mm.Sql Server JDBC Driver will automatically reconnect if mysqld closed the connection. mysqld by default closes idle connections after 8 hours.-->
     <parameter>
         <name>url</name>
         <value>jdbc:microsoft:sqlserver://localhost:1433;databaseName=XKBCourse</value>
     <!--must use &amp; not use  & -->
     </parameter>
     </ResourceParams>
     </Context>