Tomcat8.5的安装配置

1. 安装JDKphp

(本文永久地址:http://woymk.blog.51cto.com/10000269/1922036html

JDK官网地址:java

http://www.oracle.com/technetwork/java/javase/downloads/index.htmlmysql

wKiom1kKyJqQkr8PAAEj-K6aaG0072.png-wh_50

点击"JDK DOWNLOAD"进入下载页面linux

wKiom1kKyPvhPlFlAAE1yF8LYE4281.png-wh_50

下载JDK软件包,注意需选中"Accept License Agreement"才能下载。nginx

这里咱们下载jdk-8u131-linux-x64.tar.gz这个包。web

把下载好的包复制到/usr/local/src目录下
下载后解压:sql

tar zxvf jdk-8u131-linux-x64.tar.gz
mv jdk1.8.0_131 /usr/local/jdk1.8.0_131
vi /etc/profile.d/java.sh
加入以下配置apache

JAVA_HOME=/usr/local/jdk1.8.0_131
JAVA_BIN=/usr/local/jdk1.8.0_131/bin
JRE_HOME=/usr/local/jdk1.8.0_131/jre
PATH=$PATH:/usr/local/jdk1.8.0_131/bin:/usr/local/jdk1.8.0_131/jre/bin
CLASSPATH=/usr/local/jdk1.8.0_131/jre/lib:/usr/local/jdk1.8.0_131/lib:/usr/local/jdk1.8.0_131/jre/lib/charsets.jarcentos

保存后执行

. /etc/profile.d/java.sh

若是以上配置成功,则下面的命令能够看到java的版本:
java  -version
[root@www src]# java -version
java version "1.8.0_131"
Java(TM) SE Runtime Environment (build 1.8.0_131-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)


2. 安装tomcat

在Tomcat的官网http://tomcat.apache.org,能够下载到最新的软件包。

cd /usr/local/src/
wget  http://mirror.bit.edu.cn/apache/tomcat/tomcat-8/v8.5.14/bin/apache-tomcat-

8.5.14.tar.gz

tar zxvf apache-tomcat-8.5.14.tar.gz

mv apache-tomcat-8.5.14 /usr/local/tomcat

cp -pv /usr/local/tomcat/bin/catalina.sh /etc/init.d/tomcat

vi /etc/init.d/tomcat
从第二行加入

# chkconfig: 2345 63 37
# description: tomcat server init script
# Source Function Library
. /etc/init.d/functions
JAVA_HOME=/usr/local/jdk1.8.0_131
CATALINA_HOME=/usr/local/tomcat

保存后执行:

chmod 755 /etc/init.d/tomcat
chkconfig --add tomcat
chkconfig tomcat on
service tomcat start


查看tomcat进程
ps aux |grep tomcat

测试

浏览器输入http://ip:8080,能够看到tomcat的欢迎页


3.  配置tomcat

cd /usr/local/tomcat

vi conf/server.xml  

更改默认启动端口:

找到

Connector port=“8080”

能够改为本身须要的端口号,好比改为

Connector port="80"


增长一个虚拟主机:

找到</Host>下一行插入新的<Host>内容以下:

<Host name="www.test.com" appBase="/data/tomcatweb"
unpackWARs="false" autoDeploy="true" xmlValidation="false"
xmlNamespaceAware="false">
<Context path="" docBase="/data/tomcatweb" debug="0" reloadable="true"

crossContext="true"/>
</Host>

保存后重启tomcat

service tomcat stop && service tomcat start


测试:

vi /data/tomcatweb/1.jsp

加入如下内容

<html><body><center>

Now time is: <%=new java.util.Date()%>

</center></body></html>

保存后执行

curl -x127.0.0.1:80 www.test.com/1.jsp

[root@www tomcat]# curl -x127.0.0.1:80 www.test.com/1.jsp
<html><body><center>

Now time is: Sat Apr 29 11:46:21 CST 2017

</center></body></html>


4. Tomcat结合Nginx

nginx安装请参考:LNMP环境搭建(centos6.9+mysql5.7+php7.1+nginx1.10)

vi /usr/local/nginx/conf/nginx.conf

找到

    root   html;

    index index.html index.htm;

 改成

    root /data/tomcatweb;

    index index.html index.htm index.jsp;

 增长下面这段:

     location ~ \.jsp$ {
         proxy_pass   http://127.0.0.1:8080;
     }

改完后重启nginx

service nginx restart

注意这里tomcat和nginx的端口号分别是8080和80,二者不要冲突。

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