JAVA parsing, editing nginx.conf

Recently, engineering development has encountered a need to parse and edit nginx.conf in Java

Find the Nginx-java-parser tool on GitHub, project address: Https://github.com/odiszapc/nginx-java-parser

The parsing nginx.conf process can refer to the project's README.MD

Here's an example to illustrate how to edit nginx.conf.

Define a Pojo

Import Com.alibaba.fastjson.JSONArray; Import com.google.common.base.Strings; Import Lombok. Data; @Datapublicclass  webhost {    privatelong  ID;     Private  String host;     Private String protocol;     Private String name;}

1. Add Nginx Configuration

1      Public BooleanAddwebtonginxconfig (webhost webhost, String fileName) {2         if(webhost = =NULL||Strings.isnullorempty (FileName)) {3             return false;4         }5         Try {6Ngxconfig Ngxconfig =Ngxconfig.read (fileName);7Ngxblock ngxblockhttp = Ngxconfig.findblock ("http");8Ngxblock Ngxblockweb =NewNgxblock ();9Ngxblockweb.addvalue ("Server");Ten ngxblockhttp.addentry (ngxblockweb); One             if("https". Equals (Webhost.getprotocol ())) { ANgxparam Ngxparam =NewNgxparam (); -Ngxparam.addvalue ("Listen 443 SSL"); - ngxblockweb.addentry (ngxparam); theNgxparam =NewNgxparam (); -Ngxparam.addvalue (String.Format ("server_name%s", Webhost.gethost ())); - ngxblockweb.addentry (ngxparam); -  +String VirtualServerName =webhost.formatname (); -Ngxparam =NewNgxparam (); +Ngxparam.addvalue (String.Format ("Ssl_certificate/etc/nginx/cert/%s.cert", VirtualServerName)); A ngxblockweb.addentry (ngxparam); atNgxparam =NewNgxparam (); -Ngxparam.addvalue (String.Format ("Ssl_certificate_key/etc/nginx/key/%s.key", VirtualServerName)); - ngxblockweb.addentry (ngxparam); -}Else { -Ngxparam Ngxparam =NewNgxparam (); -Ngxparam.addvalue ("Listen 80"); in ngxblockweb.addentry (ngxparam); -Ngxparam =NewNgxparam (); toNgxparam.addvalue (String.Format ("server_name%s", Webhost.gethost ())); + ngxblockweb.addentry (ngxparam); -             } the  *Ngxblock ngxblocklocation =NewNgxblock (); $Ngxblocklocation.addvalue ("Location");Panax NotoginsengNgxblocklocation.addvalue ("/"); -Ngxparam Ngxparam =NewNgxparam (); theNgxparam.addvalue ("Proxy_pass http://backend_http"); + ngxblocklocation.addentry (ngxparam); ANgxparam =NewNgxparam (); theNgxparam.addvalue ("Proxy_set_header Host $host"); + ngxblocklocation.addentry (ngxparam); -Ngxparam =NewNgxparam (); $Ngxparam.addvalue ("Proxy_set_header x-real-ip $remote _addr"); $ ngxblocklocation.addentry (ngxparam); -Ngxparam =NewNgxparam (); -Ngxparam.addvalue ("Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for"); the ngxblocklocation.addentry (ngxparam); - ngxblockweb.addentry (ngxblocklocation);Wuyi  theString content =NewNgxdumper (ngxconfig). dump (); -Log.info ("{}", content); Wu             return true; -}Catch(IOException e) { AboutLog.warn ("Write nginx.conf to file catch ioexception!", e); $         } -         return false; -}

Examples of adding results:

User nginx;worker_processes Auto;error_log/var/log/nginx/error.log warn;pid/var/run/nginx.pid;events {worker_ Connections 1025;}  HTTP {include/etc/nginx/mime.types;  Default_type Application/octet-stream; Log_format Main ' $remote _addr-$remote _user [$time _local] "$request" "$status $body _bytes_sent" $http _referer "" "$htt  P_user_agent "" $http _x_forwarded_for ";  Access_log/var/log/nginx/access.log main;  Sendfile on;  Keepalive_timeout 65;  #gzip on;    Upstream Backend_http {server 1.1.1.1:80 weight=2;  Server 2.2.2.2:80 weight=2;    } upstream Backend_https {server 1.1.1.1:443 weight=2;  Server 2.2.2.2:443 weight=2;    } server {Listen 80;    server_name aaaa.com;      Location/{Proxy_pass http://backend_http;      Proxy_set_header Host $host;      Proxy_set_header X-real-ip $remote _addr;    Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;    }} server {listen 443 SSL;    server_name eeee.com; Ssl_certificate/etc/nginx/cert/eeee.cOm.https.cert;    Ssl_certificate_key/etc/nginx/key/eeee.com.https.key;      Location/{Proxy_pass http://backend_http;      Proxy_set_header Host $host;      Proxy_set_header X-real-ip $remote _addr;    Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for; }  }}

2. Delete Nginx configuration

1      Public BooleanDeletewebfromnginxconfig (string host, String fileName) {2         if(Strings.isnullorempty (host) | |Strings.isnullorempty (FileName)) {3             return false;4         }5         Try {6Ngxconfig Ngxconfig =Ngxconfig.read (fileName);7Ngxblock ngxblockhttp = Ngxconfig.findblock ("http");8list<ngxentry> serverlist = Ngxblockhttp.findall (ngxconfig.block, "Server");9              for(Ngxentry ngxentry:serverlist) {TenNgxblock Ngxblock =(Ngxblock) ngxentry; OneNgxparam Ngxparam = Ngxblock.findparam ("SERVER_NAME"); A                 if(Host.equals (Ngxparam.getvalue ())) { - Ngxblockhttp.remove (ngxblock); -                 } the             } -String content =NewNgxdumper (ngxconfig). dump (); -Log.info ("{}", content); -             return true; +}Catch(IOException e) { -Log.warn ("Write nginx.conf to file catch ioexception!", e); +         } A         return false; at}

JAVA parsing, editing nginx.conf