Tomcat8.5的安裝配置

1. 安裝JDKphp

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

JDK官網地址:java

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

wKiom1kKyJqQkr8PAAEj-K6aaG0072.png-wh_50

點擊"JDK DOWNLOAD"進入下載頁面linux

wKiom1kKyPvhPlFlAAE1yF8LYE4281.png-wh_50

下載JDK軟件包,注意需選中"Accept License Agreement"才能下載。nginx

這裏咱們下載jdk-8u131-linux-x64.tar.gz這個包。web

把下載好的包複製到/usr/local/src目錄下
下載後解壓: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

保存後執行

. /etc/profile.d/java.sh

若是以上配置成功,則下面的命令能夠看到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. 安裝tomcat

在Tomcat的官網http://tomcat.apache.org,能夠下載到最新的軟件包。

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
從第二行加入

# 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

保存後執行:

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


查看tomcat進程
ps aux |grep tomcat

測試

瀏覽器輸入http://ip:8080,能夠看到tomcat的歡迎頁


3.  配置tomcat

cd /usr/local/tomcat

vi conf/server.xml  

更改默認啓動端口:

找到

Connector port=「8080」

能夠改爲本身須要的端口號,好比改爲

Connector port="80"


增長一個虛擬主機:

找到</Host>下一行插入新的<Host>內容以下:

<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>

保存後重啓tomcat

service tomcat stop && service tomcat start


測試:

vi /data/tomcatweb/1.jsp

加入如下內容

<html><body><center>

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

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

保存後執行

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結合Nginx

nginx安裝請參考:LNMP環境搭建(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;

 增長下面這段:

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

改完後重啓nginx

service nginx restart

注意這裏tomcat和nginx的端口號分別是8080和80,二者不要衝突。

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