Mojolicious/Perl-从数据包获取IP?

提取诸如X-Forwarded-For之类的标头仅提供客户端的IP地址吗?在Perl或Mojolicious中有什么方法可以从IP数据包本身提取源IP?使用内置的Mojolicious $self->tx->remote_address方法不起作用，因为我的API Web服务器位于Nginx反向代理后面.解决方案我使用自己的帮助器src_addr:use Net::IP::Lite;$app->helper( src_addr => sub { my $c = shift; my $xff = $c->req->headers->header('X-Real-IP') // $c->req->headers->header('X-Forwarded-For') // ''; if($xff) { for my $ip (reverse split(/[\s,]+/, $xff)) { next if ! ip_validate($ip); return $ip; } } return $c->tx->remote_address;});在nginx中: location / { proxy_read_timeout 300; proxy_pass http://localhost4:54329/; proxy_set_header Host $host; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto "https"; proxy_set_header X-Forwarded-HTTPS 1; }I've written an API using the Perl 'Mojolicious' framework that recieves requests from other web servers via CORS, however I'm having trouble extracting the IP address of the requesting server.Extracting headers like X-Forwarded-For only gives the IP address of the client? Is there any way in Perl or Mojolicious to extract the source IP from the IP packet itself?Using the inbuilt Mojolicious $self->tx->remote_address method doesn't work because my API web server sits behind an Nginx reverse proxy. 解决方案 I use own helper src_addr:use Net::IP::Lite;$app->helper( src_addr => sub { my $c = shift; my $xff = $c->req->headers->header('X-Real-IP') // $c->req->headers->header('X-Forwarded-For') // ''; if($xff) { for my $ip (reverse split(/[\s,]+/, $xff)) { next if ! ip_validate($ip); return $ip; } } return $c->tx->remote_address;});In nginx: location / { proxy_read_timeout 300; proxy_pass http://localhost4:54329/; proxy_set_header Host $host; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto "https"; proxy_set_header X-Forwarded-HTTPS 1; } 这篇关于Mojolicious/Perl-从数据包获取IP?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！