nginx:前后端分离解决跨域问题

=============================

location/{

proxy_passhttp://dev.abc.com;

proxy_set_headerX-Real-IP$remote_addr;

proxy_set_headerX-Forwarded-For$proxy_add_x_forwarded_for;

proxy_set_headerHost$host:$server_port;

add_header'Access-Control-Allow-Origin''http://m3.abc.com';

add_header'Access-Control-Allow-Credentials''true';

add_header'Access-Control-Allow-Methods''GET,POST,OPTIONS';

}

//////////////////////////////////////////////////////////////////////////

前后端分离配置:

=============================

hosts

127.0.0.1dev.abc.com

=============================

/usr/local/etc/nginx/nginx.conf

#usernobody;

worker_processes1;

#error_loglogs/error.log;

#error_loglogs/error.lognotice;

#error_loglogs/error.loginfo;

#pidlogs/nginx.pid;

events{

worker_connections1024;

}

http{

includemime.types;

#default_typeapplication/octet-stream;

#log_formatmain'$remote_addr-$remote_user[$time_local]"$request"'

#'$status$body_bytes_sent"$http_referer"'

#'"$http_user_agent""$http_x_forwarded_for"';

#access_loglogs/access.logmain;

sendfileon;

#tcp_nopushon;

#keepalive_timeout0;

keepalive_timeout65;

#gzipon;

server{

listen8080;

server_namelocalhost;

#charsetkoi8-r;

#access_loglogs/host.access.logmain;

location/{

roothtml;

indexindex.htmlindex.htm;

}

#error_page404/404.html;

#redirectservererrorpagestothestaticpage/50x.html

#

error_page500502503504/50x.html;

location=/50x.html{

roothtml;

}

#proxythePHPscriptstoApachelisteningon127.0.0.1:80

#

#location~\.php${

#proxy_passhttp://127.0.0.1;

#}

#passthePHPscriptstoFastCGIserverlisteningon127.0.0.1:9000

#

#location~\.php${

#roothtml;

#fastcgi_pass127.0.0.1:9000;

#fastcgi_indexindex.php;

#fastcgi_paramSCRIPT_FILENAME/scripts$fastcgi_script_name;

#includefastcgi_params;

#}

#denyaccessto.htaccessfiles,ifApache'sdocumentroot

#concurswithnginx'sone

#

#location~/\.ht{

#denyall;

#}

}

#anothervirtualhostusingmixofIP-,name-,andport-basedconfiguration

#

#server{

#listen8000;

#listensomename:8080;

#server_namesomenamealiasanother.alias;

#location/{

#roothtml;

#indexindex.htmlindex.htm;

#}

#}

#HTTPSserver

#

#server{

#listen443ssl;

#server_namelocalhost;

#ssl_certificatecert.pem;

#ssl_certificate_keycert.key;

#ssl_session_cacheshared:SSL:1m;

#ssl_session_timeout5m;

#ssl_ciphersHIGH:!aNULL:!MD5;

#ssl_prefer_server_cipherson;

#location/{

#roothtml;

#indexindex.htmlindex.htm;

#}

#}

includeservers/*;

}

=================================

/usr/local/etc/nginx/servers/yyb.conf

upstreamcinema.admin{

server127.0.0.1:10081;

}

server{

listen80;

server_namedev.abc.com;

location/api{

proxy_passhttp://cinema.admin;

add_headerCache-Controlno-cache;

add_headerCache-Controlprivate;

}

location/admin{

rewrite^/api/(.*)$/$1break;

proxy_passhttp://cinema.admin;

add_headerCache-Controlno-cache;

add_headerCache-Controlprivate;

}

location/{

root/Users/samson/Work/movikr/movikr_workspace/cinema-admin-all/cinema-admin-h5/src;

indexindex.htmlindex.htm;

add_headerCache-Controlno-cache;

}

}

=====================================

api服务:127.0.0.1:10081

前端:http://dev.abc.com

浏览器访问http://dev.abc.com

访问http://dev.abc.com/api/load调用http://127.0.0.1:10081/load的服务接口