CentOS下httpd与tomcat整合
有时候需要在Web入口地址中隐藏非80端口，而最常见的方案是整合httpd和tomcat ,下面是通过mod_jk实现httpd和tomcat整合的详细流程，希望对大家有所帮助。
OS: CentOS5.7 X64
主要步骤：
1. 安装JDK
略
2. 安装httpd
yum install httpd /etc/init.d/httpd start
http://localhost 看到欢迎界面
3. 安装 tomcat (十分简单)
3.1官网下载apache-tomcat-7.0.42.tar.gz ,解压缩
tar �Cxzvf apache-tomcat-7.0.42.tar.gz mv apache-tomcat-7.0.42/opt/tomcat7
3.2vim ~/bash_profile 添加:
export TOMCAT_HOME=/opt/tomcat7
3.3开启tomcat服务
$TOMCAT_HOME/bin/startup.sh
3.4 http://localhost:8080 看到欢迎界面
4. 采用mod_jk方式整合httpd 和tomcat
4.1安装httpd-devel
安装成功后，会有/usr/sbin/apxs服务，mod_jk的编译依赖于apxs
yum install httpd-devel
4.2 安装mod_jk
apache 网下载 官 tomcat-connectors-1.2.37-src.tar.gz
http://tomcat.apache.org/download-connectors.cgi
安装tomcat-connectors (mod_jk)
tar -xzvftomcat-connectors-1.2.37-src.tar.gz mv tomcat-connectors-1.2.37-src /opt/mod_jk cd /opt/mod_jk/native ./configure--with-apxs=/usr/sbin/apxs --with-java-home=/opt/javaMakeMake install
复制mod_jk.so
cp/opt/mod_jk/native/apache-2.0/mod_jk.so /usr/lib64/httpd/modules/
4.3修改httpd的配置
4.3.1 创建workers.properties
vim /etc/httpd/conf/workers.properties 添加以下内容:
# Defining a workernamed worker1 and of type ajp13worker.list=worker1# Set properties forworker1worker.worker1.type=ajp13 worker.worker1.host=localhost worker.worker1.port=8009worker.worker1.lbfactor=50 worker.worker1.cachesize=10 worker.worker1.cache_timeout=600 worker.worker1.socket_keepalive=1 worker.worker1.socket_timeout=300
4.3.2 创建 mod_jk.conf
vim /etc/httpd/conf/mod_jk.conf 添加以下内容：
JkWorkersFile /etc/httpd/conf/workers.properties# Where to put jk logsJkLogFile/etc/httpd/logs/mod_jk.log# Set the jk log level[debug/error/info]JkLogLevel info# Select the log formatJkLogStampFormat"[%a %b %d %H:%M:%S %Y]"# JkOptions indicate tosend SSL KEY SIZE,JkOptions +ForwardKeySize +ForwardURICompat-ForwardDirectories# JkRequestLogFormat setthe request formatJkRequestLogFormat"%w %V %T"# 将所有servlet 和jsp请求通过ajp13的协议送给Tomcat，让Tomcat来处理JkMount /servlet/* worker1 JkMount /*.jsp worker1
4.3.3 修改httpd.conf
vim httpd.conf 修改以下内容
ServerName修改为：ServerName 10.11.18.45:80DirectoryIndex 行添加 index.jsp index.htm
添加以下内容，其中”/var/wwwroot”是你要发布的Web项目所在的父目录
DocumentRoot"/var/wwwroot"<Directory"/var/wwwroot"> Options Includes FollowSymLinks AllowOverride None Order deny,allow Allow from all XBitHack on</Directory><Directory"/var/wwwroot/WEB-INF"> Order deny,allow Deny from all</Directory>
以下内容:添加
LoadModule jk_module/usr/lib64/httpd/modules/mod_jk.soInclude/etc/httpd/conf/mod_jk.conf
4.3.4 修改tomcat的配置
vim $TOMCAT_HOME/conf/server.xml
将 <Server …>部分 修改为<Hostname="localhost" appBase="/var/wwwroot" unpackWARs="true"autoDeploy="true">
4.3.5 restart httpd 和 tomcat
/etc/init.d/httpd restart$TOMCAT_HOME/bin/shutdown.sh$TOMCAT_HOME/bin/startup.sh
4.3.6 测试
在/var/wwwroot 目录下新建目录myproject，m yproject下新建index.jsp
<%@ page language="java" import="java.util.*"pageEncoding="ISO-8859-1"%><% String path = request.getContextPath(); String basePath =request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %><!DOCTYPE HTML PUBLIC"-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head> <basehref="<%=basePath%>"> <title>My JSP 'index.jsp' startingpage</title> <meta http-equiv="pragma"content="no-cache"> <metahttp-equiv="cache-control" content="no-cache"> <meta http-equiv="expires"content="0"> <metahttp-equiv="keywords" content="keyword1,keyword2,keyword3"> <metahttp-equiv="description" content="This is my page"> <!-- <link rel="stylesheet"type="text/css" href="styles.css"> --> </head> <body> Hello, I am mango_song ,this is my JSPpage. <br> </body></html>
http://localhost/myproject 看到相应界面，至此httpd tomcat已经整合成功