Nginx+SpringBoot配置SSL证书，实现https访问

今天公司的域名备案成功，着手开始配置项目的管理平台用域名访问，并且要使用HTTPS。

我们的项目是SpringBoot，大概的看了看SpringBoot配置起来好像也不是很方便。

因此就折中选择了Nginx做服务器，转发到Java项目，公司的服务器运维一直是自己做着，对Nginx 的基本用法和配置还是很熟悉的。

第一步，安装Nginx
可以参考我的另一篇 手把手带你在Linux centos7环境下安装Nginx 包括https开机自启等

第二步，申请SSL证书
HTTPS需要SSL证书，SSL证书的申请可以在阿里云申请。

配置Nginx
将申请的证书放在Nginx的安装目录下，我放在了 /usr/local/nginx/ssl/ 下,有两个文件，文件后缀分别为 .key和.pem

接下来在nginx.conf进行配置：

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

 
   upstream admin{
         server 127.0.0.1:8080; //换成你java项目访问路径
           }

    server {
        listen       80;
        server_name  admin.xxxx.com; //换成你的域名
        rewrite ^(.*) https://admin.xxxx.com/; //换成你的域名
         location / {     
             proxy_pass http://admin;
	     client_max_body_size 200m;      
                              }     
        #charset koi8-r;

        #access_log  logs/host.access.log  main;

       # location / {
       #     root   html;
       #     index  index.html index.htm;
       # }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
       # error_page   500 502 503 504  /50x.html;
       # location = /50x.html {
       #     root   html;
       # }
       error_page 400 401 403 404 405 408                /404.html;
        location = /404.html {
            root  /usr/local/nginx/html/error; //自己自行配置404页面
        }



        # redirect server error pages to the static page /50x.html
        #         #
        error_page   500 502 503 504  /500.html;
            location = /500.html {
             root   /usr/local/nginx/html/error; //自己自行配置500页面
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    server {
        listen       443 ssl;
        server_name  admin.xxxxx.com;//换成你自己的域名
        client_max_body_size 200m;  
        ssl_certificate      /usr/local/nginx/ssl/xxxx.pem; //换成你的路径
        ssl_certificate_key  /usr/local/nginx/ssl/xxxx.key;//换成你的路径

        ssl_session_cache    shared:SSL:1m;
        ssl_session_timeout  5m;

        ssl_ciphers  HIGH:!aNULL:!MD5;
        ssl_prefer_server_ciphers  on;
        error_page 400 401 403 404 405 408     /404.html;
        location = /404.html {
            root  /usr/local/nginx/html/error; //自己自行配置404页面
        }

        error_page   500 502 503 504  /500.html;
        location = /500.html {
            root   /usr/local/nginx/html/error; //自己自行配置500页面
        }


     location / {     
             proxy_pass http://admin;
	     client_max_body_size 200m;      
                              }     

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    }

}

防火墙配置80端口 和443端口打开。
怎么打开端口可以参考我的另一篇博文Linux系统通过firewall限制或开放端口

上面配置完成后就可以启动Nginx 了，如果没有错误的话， 现在应该是可以进行访问了。