nginx整合tomcat實現域名泛解析

1、下載安裝tomcat

一、解壓

[root@iZ28zo01ceuZ bin]# mkdir /usr/local/tomcat

[root@iZ28zo01ceuZ bin]# cd /usr/local/tomcat

[root@iZ28zo01ceuZ bin]# tar -zxvf /software/apache-tomcat-7.0.54.tar.gz

二、在控制檯輸入

[root@iZ28zo01ceuZ bin]#cd /usr/local/tomcat/bin/

[root@iZ28zo01ceuZ bin]#vim catalina.sh

在編輯裏面加入

ATALINA_HOME=/usr/tomcat/

三、啓動

[root@iZ28zo01ceuZ bin]# ./startup.sh

四、啓動成功提示：

1 2 3 4 5 6 Using CATALINA_BASE: /var/tomcat/tomcatyey Using CATALINA_HOME: /var/tomcat/tomcatyey Using CATALINA_TMPDIR: /var/tomcat/tomcatyey/temp Using JRE_HOME: /usr/lib/jvm/jre-1.8.0-openjdk Using CLASSPATH: /var/tomcat/tomcatyey/bin/bootstrap.jar:/var/tomcat/tomcatyey/bin/tomcat-juli.jar Tomcat started. 其中查找對應tomcat進程查找：

[root@iZ28zo01ceuZ bin]# ps -ef |grep tomcat

找到對應的pid便可操做Kill

[root@iZ28zo01ceuZ bin]# kill pid -9

五、部署web項目到tomcat中

2、nginx配置：

1 2 3 4 5 6 7 8 9 10 11 12 13 server { listen 80; server_name *.beizhiyuan.com.cn; #綁定域名 location / { proxy_pass http://127.0.0.1:8086;
proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header REMOTE-HOST $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; }

}

/usr/local/nginx/sbin/nginx -s reload

nginx已經重啓成功

能夠訪問了。如：http://lmjxxfsyey.beizhiyuan.com.cn/ 就是使用此方法部署的，在後臺判斷host來獲取對應域名所對應的數據。

java代碼的實現：

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 @Override public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { final HttpServletRequest req = (HttpServletRequest) request; final HttpServletResponse res = (HttpServletResponse) response; String requestPage =req.getHeader("Host");

if (req.getRequestURL().indexOf("http://app.beizhiyuan.com.cn") < 0
            && req.getRequestURL().indexOf("http://shop.beizhiyuan.com.cn") < 0
            &&req.getRequestURL().indexOf("http://www.beizhiyuan.com.cn") < 0
            &&req.getRequestURL().indexOf("http://beizhiyuan.com.cn")<0) {
    int endIndex = requestPage.indexOf(".");
    String secondDomainName = requestPage.substring(0, endIndex);
        req.getSession().setAttribute("schoolurl",secondDomainName);
    }
    chain.doFilter(request, response);
}