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转载:tomcat各种配置及编码设置

 
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文章来源:http://blog.csdn.net/taochenpfj/article/details/4260749 

编码问题的根源可参考http://www-900.ibm.com/developerWorks/cn/java/java_chinese/index.shtml

Tomcat 4.x解决方法: 
获取中文:request.setCharacterEncoding("gb2312"); 
输出中文:<%@ page contentType="text/html;charset=gb2312" %>,必要时需要转码

Tomcat 5.x解决方法: 
获取中文: 
提交表单时 
1)post:request.setCharacterEncoding("gb2312"); 
2)get:修改server.xml,在Connector中加入URIEncoding="gb2312" 
如: <Connector port="80" maxThreads="150" minSpareThreads="25" maxSpareThreads="75" 
enableLookups="false" redirectPort="8443" acceptCount="100" 
debug="0" connectionTimeout="20000" 
disableUploadTimeout="true" URIEncoding="gb2312" /> 
或者使用useBodyEncodingForURI,使tomcat 5.x兼容tomcat 4.x 
输出中文:<%@ page contentType="text/html;charset=gb2312" %>,必要时需要转码

附:Tomcat 5.x与Tomcat 4.x在解析提交表单时发生了变化,Tomcat 4.x无论是post还是get,都使用 
相同的编码,而Tomcat 5.x 却把get方法单独了出来.具体可查看tomcat的source code.

get方式的处理比较好,对于post方式建议用配置过滤器的方式来解决,因为这样,配置一个地方整个系统都不用操心了。

简单说明: 
web.xml 
<filter> 
<filter-name>Set Character Encoding</filter-name> 
<filter-class>SetCharacterEncodingFilter</filter-class> 
</filter> 
<filter-mapping> 
<filter-name>Set Character Encoding</filter-name> 
<url-pattern>/*</url-pattern> 
</filter-mapping> 
/************************/

SetCharacterEncodingFilter.java 
-------------------------------------------- 
import java.io.IOException; 
import javax.servlet.Filter; 
import javax.servlet.FilterChain; 
import javax.servlet.FilterConfig; 
import javax.servlet.ServletException; 
import javax.servlet.ServletRequest; 
import javax.servlet.ServletResponse; 
import javax.servlet.UnavailableException;

/** 
* Example filter that sets the character encoding to be used in parsing the 
* incoming request 
*/ 
public class SetCharacterEncodingFilter implements Filter {

/** 
* Take this filter out of service. 
*/ 
public void destroy() { 

/** 
* select and set (if specified) the character encoding to be used to 
* interpret request parameters for this request. 
*/ 
public void doFilter(ServletRequest request, ServletResponse response, 
FilterChain chain)throws IOException, ServletException {

request.setCharacterEncoding("GBK");

// 传递控制到下一个过滤器 
chain.doFilter(request, response); 
}

public void init(FilterConfig filterConfig) throws ServletException { 


////也可以把编码做为参数传递进去。

12.如果你的webapp需要只能够进行https方式访问,那么在webapp的web.xml里加上:
<security-constraint>
<web-resource-collection>
<web-resource-name>must https</web-resource-name>
<url-pattern>/*</url-pattern>
</web-resource-collection>
<user-data-constraint>
<transport-guarantee>CONFIDENTIAL</transport-guarantee>
</user-data-constraint>
</security-constraint>
参考:http://jakarta.apache.org/tomcat/faq/security.html#https
http://marc.theaimsgroup.com/?l=tomcat-user&m=104951559722619&w=2

13.修改远程关闭服务器的命令。
server.xml默认有下面一行:
<Server port="8005" shutdown="SHUTDOWN">
这样允许任何人只要telnet到服务器的8005端口,输入"SHUTDOWN",然后回车,服务器立即就被关掉了。
从安全的角度上考虑,我们需要把这个shutdown指令改成一个别人不容易猜测的字符串。
例如修改如下:
<Server port="8006" shutdown="lizongbo">,这样就只有在telnet到8005,并且输入"lizongbo"才能够关闭Tomcat.
注意:这个修改不影响shutdown.bat的执行。运行shutdown.bat一样可以关闭服务器。
参考:http://jakarta.apache.org/tomcat/faq/security.html#8005

以下皆可以参考:http://www.cnjsp.org/document/user/tuman/valve.html

14.配置http访问日志。Tomcat自带的能够记录的http访问日志已经很详细了
取消下面这段的注释:

<Valve className="org.apache.catalina.valves.AccessLogValve"
directory="logs" prefix="localhost_access_log." suffix=".txt"
pattern="common" resolveHosts="false"/>

然后修改为:
<Valve className="org.apache.catalina.valves.FastCommonAccessLogValve"
directory="logs" prefix="localhost_access_log." suffix=".txt"
pattern="combined" resolveHosts="false" fileDateFormat="yyyy-MM-dd.HH"/>

pattern="combined" 记录的日志内容更详细,fileDateFormat="yyyy-MM-dd.HH",会让日志文件按小时进行滚卷,
比默认的按天滚卷要好些,尤其是访问量大的网站,可以考虑写成fileDateFormat="yyyy-MM-dd.HH.mm",就会是每分钟一个日志文件了。
而且可以分别按Engine, Host, or Context,来记录自己的日志
详情参考:
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/config/valve.html
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/logger.html
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/host.html#Access%20Logs
而且还可以配合awstats来进行日志统计分析: http://www.chedong.com/tech/awstats.html http://blog.csdn.net/lizongbo/archive/2005/02/18/291929.aspx

15.限制ip,限制主机访问等。
如果想禁止指定的ip或者主机名来拒绝某些机器访问,或者指定某些机器来访问。
也支持分别按Engine, Host, or Context,进行以下配置:
<Context path="/examples" ...> ...
<Valve className="org.apache.catalina.valves.RemoteHostValve"
allow="*.mycompany.com,www.yourcompany.com"/>
<Valve className="org.apache.catalina.valves.RemoteAddrValve"
deny="192.168.1.*"/>
</Context>
参考:
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/context.html

16.发布webapp到网站根目录
1。直接复制到ROOT目录下。
2.因为无法创建无名字的xml文件,并且在xml文件里指定path也是无效的(tomcat靠文件名字来判断的),
因此必须在server.xml里写下面一段:
<Context docBase="${catalina.home}/vhost/www.lizongbo.com" path="/"
privileged="true" antiResourceLocking="false" antiJARLocking="false">
<Manager className="org.apache.catalina.session.StandardManager" algorithm="SHA-512" sessionIdLength="40">
<Valve className="org.apache.catalina.valves.FastCommonAccessLogValve"
directory="logs" prefix="localhost_mytest_access_log." suffix=".txt"
pattern="combined" resolveHosts="true" fileDateFormat="yyyy-MM-dd.HH"/>

</Context>
而且必须把ROOT目录删除掉,否则Tomcat还是优先部署ROOT目录为"/"。

17.在重新启动Tomcat的webapp的时候,禁止把session写入文件。
修改conf/web.xml
取消注释:
<!---->
<Manager pathname="" />

18.增强SessiionID的生成算法和长度。

<Manager className="org.apache.catalina.session.StandardManager" algorithm="SHA-512" sessionIdLength="40">
</Manager>

(Tomcat默认算法是MD5,默认长度是16位。)

 

http://blog.csdn.net/dakuen/


1.下载http://www.eu.apache.org/dist/jakarta/tomcat-5/ 
这里注意,在jakarta-tomcat-5.0.28.exe以前是有默认的admin模块,在jakarta-tomcat-5.5.9.exe则没有安装默认的admin模块,这时http://127.0.0.1:8080/admin打开时则会出现 
Tomcat***s administration web application is no longer installed by default. Download and install the "admin" package to use it. 
因此我们现在需要下载"admin"package 包
把jakarta-tomcat-5.5.x.zip 与   jakarta-tomcat-5.5.x-compat.zip 与 jakarta-tomcat-5.5.x-admin.zip
三个文件解压在同一个目录中
(如果使用jdk1.4,才需要compat.zip用jdk1.5就可以免了这个。)

 


2.修改jakarta-tomcat-5.5.x/conf/tomcat-users.xml.
添加管理员账号lizongbo,密码为lizongbopass.
新xml如下:
<?xml version=***1.0*** encoding=***utf-8***?>
<tomcat-users>
<role rolename="tomcat"/>
<role rolename="role1"/>
<role rolename="manager"/>
<role rolename="admin"/>
<user username="tomcat" password="tomcat" roles="tomcat"/>
<user username="role1" password="tomcat" roles="role1"/>
<user username="both" password="tomcat" roles="tomcat,role1"/>
<user username="lizongbo" password="lizongbopass" roles="admin,manager"/>
</tomcat-users>


有时在%CATALINA_HOME%/server/webapps/admin/WEB-INF/web.xml里面也要做些修改


<!-- Security is active on entire directory -->
<security-constraint>
  <display-name>Tomcat Server Configuration Security Constraint</display-name>
  <web-resource-collection>
    <web-resource-name>Protected Area</web-resource-name>
    <!-- Define the context-relative URL(s) to be protected -->
    <url-pattern>*.jsp</url-pattern>
    <url-pattern>*.do</url-pattern>
    <url-pattern>*.html</url-pattern>
  </web-resource-collection>
  <auth-constraint>
    <!-- Anyone with one of the listed roles may access this area -->
    <role-name>admin</role-name>
  </auth-constraint>
</security-constraint>

<!-- Login configuration uses form-based authentication -->
<login-config>
  <auth-method>FORM</auth-method>
  <realm-name>Tomcat Server Configuration Form-Based Authentication Area</realm-name>
  <form-login-config>
    <form-login-page>/login.jsp</form-login-page>
    <form-error-page>/error.jsp</form-error-page>
  </form-login-config>
</login-config>

<!-- Security roles referenced by this web application -->
<security-role>
  <description>
    The role that is required to log in to the Administration Application
  </description>
  <role-name>admin</role-name>
</security-role>
无论是 Authetication ( 身份验证 还是 Authorization ( 权限管控 都只有设置相关的 admin ROLE, 当你想要新增或修改相关的 AA, 就必须修改这一个文件, 来符合你的环境.
3.修改jakarta-tomcat-5.5.x/conf/server.xml来解决编码问题。
(给Connector 添加URIEncoding参数,参考http://blog.csdn.net/darkxie/archive/2004/10/25/TOMCATAPP.aspx
(可以设置成GB18030)
  <Connector port="8080"
          maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
          enableLookups="false" redirectPort="8443" acceptCount="200"
          connectionTimeout="20000" disableUploadTimeout="true" URIEncoding="GBK"
          compression="on" compressionMinSize="2048" 
    noCompressionUserAgents="gozilla, traviata" 
    compressableMimeType="text/html,text/xml"/>

  <Connector port="8009" 
          enableLookups="false" redirectPort="8443" protocol="AJP/1.3" URIEncoding="GBK"/>


4.启用支持gzip压缩.
(http://www.linuxaid.com.cn/forum/showdoc.jsp?l=1&i=81169
添加下列属性
compression="on" 
    compressionMinSize="2048" 
    noCompressionUserAgents="gozilla, traviata" 
    compressableMimeType="text/html,text/xml"

5.设置虚拟主机。
在jakarta-tomcat-5.5.x/下建立文件夹vhost/www.mydomain.com。
然后修改jakarta-tomcat-5.5.x/conf/server.xml

<Engine defaultHost="localhost" name="Catalina">
    <Host appBase="vhost/www.mydomain.com" name="http://www.mydomain.com/"> 
    </Host>
    <Host appBase="webapps" name="localhost">
    </Host>
    <Realm className="org.apache.catalina.realm.UserDatabaseRealm"/>
  </Engine>

6.添加数据库驱动,更新mail.jar和actiovation.jar
复制mysql-connector-java-3.0.16-ga-bin.jar,pg74.215.jdbc3.jar到 jakarta-tomcat-5.5.x/common/lib/
还有javamail 1.3.2的mail.jar,jaf-1_0_2的 activation.jar
msSQl 2000 JDBC sp3,msbase.jar,msutil,jar,mssqlserver.jar


7.配置SSL
参考 http://jakarta.apache.org/tomcat/tomcat-5.5-doc/ssl-howto.html 
D:/j2sdk1.4.2_06/bin>%JAVA_HOME%/bin/keytool -genkey -alias tomcat -keyalg RSA
输入keystore密码: lizongbossl
您的名字与姓氏是什么?
[tomcat5.5.x]: tomcat5.5.x
您的组织单位名称是什么?
[jakarta]: jakarta
您的组织名称是什么?
[apache]: apache
您所在的城市或区域名称是什么?
[hzcity]: hzcity
您所在的州或省份名称是什么?
[gdp]: gdp
该单位的两字母国家代码是什么
[CN]: CN
CN=tomcat5.5.x, OU=jakarta, O=apache, L=hzcity, ST=gdp, C=CN 正确吗?
[否]: y

输入<tomcat>的主密码
    (如果和 keystore 密码相同,按回车):

(必须密码一致,因此直接回车)
然后再把userhome(例如:C:/Documents and Settings/lizongbo/)下的.keystore复制到
tomcat的conf/目录下。
(例如:D:/jakarta-tomcat-5.5.x/conf/.keystore 
配置jakarta-tomcat-5.5.x/conf/server.xml
加上
  <Connector port="8443" 
          maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
          enableLookups="false" disableUploadTimeout="true"
          acceptCount="100" scheme="https" secure="true"
          clientAuth="false" sslProtocol="TLS" 
      keystoreFile="conf/.keystore" 
      keystorePass="lizongbossl"> <!--与先前设置的密码一致-->
  </Connector>
8.禁止文件目录列表,
修改jakarta-tomcat-5.5.x/conf/web.xml,把listing设置为false

  <servlet>
    <servlet-name>default</servlet-name>
    <servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>
    <init-param>
        <param-name>debug</param-name>
        <param-value>0</param-value>
    </init-param>
    <init-param>
        <param-name>listings</param-name>
        <param-value>true</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>

9.指定了自己的javaEncoding
(参考 http://gceclub.sun.com.cn/staticcontent/html/sunone/app7/app7-dg-webapp/ch6/ch6-4.html

  <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>javaEncoding</param-name>
        <param-value>GB18030</param-value>
    </init-param>
    <init-param>
        <param-name>xpoweredBy</param-name>
        <param-value>true</param-value>
    </init-param>
    <load-on-startup>3</load-on-startup>
  </servlet>
10.添加rar,iso等的mime-type映射 
避免在浏览器里直接打开。
<mime-mapping>
<extension>mht</extension>
<mime-type>text/x-mht</mime-type>
</mime-mapping>
<mime-mapping>
    <extension>rar</extension>
    <mime-type>application/octet-stream</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>iso</extension>
    <mime-type>application/octet-stream</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>ape</extension>
    <mime-type>application/octet-stream</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>rmvb</extension>
    <mime-type>application/octet-stream</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>ico</extension>
    <mime-type>image/x-icon</mime-type>
  </mime-mapping>
10.1对html静态页面设置编码
<!-- 修改下面两行以支持静态超文本的自动编码 
--> 
<mime-mapping>
<extension>htm</extension> 
<mime-type>text/html;charset=gb2312</mime-type> 
</mime-mapping>
<mime-mapping>
<extension>html</extension> 
<mime-type>text/html;charset=gb2312</mime-type> 
</mime-mapping>
</web-app>

11.添加welcome-file-list,并调整顺序。
<welcome-file-list>   
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>

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