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.\" ========================================================================
.\"
.IX Title "Mojo::Server 3"
.TH Mojo::Server 3 "2023-08-25" "perl v5.26.3" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
Mojo::Server \- HTTP/WebSocket server base class
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\&  package Mojo::Server::MyServer;
\&  use Mojo::Base \*(AqMojo::Server\*(Aq, \-signatures;
\&
\&  sub run ($self) {
\&
\&    # Get a transaction
\&    my $tx = $self\->build_tx;
\&
\&    # Emit "request" event
\&    $self\->emit(request => $tx);
\&  }
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Mojo::Server is an abstract base class for HTTP/WebSocket servers and server interfaces, like Mojo::Server::CGI,
Mojo::Server::Daemon, Mojo::Server::Hypnotoad, Mojo::Server::Morbo, Mojo::Server::Prefork and
Mojo::Server::PSGI.
.SH "EVENTS"
.IX Header "EVENTS"
Mojo::Server inherits all events from Mojo::EventEmitter and can emit the following new ones.
.SS "request"
.IX Subsection "request"
.Vb 1
\&  $server\->on(request => sub ($server, $tx) {...});
.Ve
.PP
Emitted when a request is ready and needs to be handled.
.PP
.Vb 6
\&  $server\->on(request => sub ($server, $tx) {
\&    $tx\->res\->code(200);
\&    $tx\->res\->headers\->content_type(\*(Aqtext/plain\*(Aq);
\&    $tx\->res\->body(\*(AqHello World!\*(Aq);
\&    $tx\->resume;
\&  });
.Ve
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
Mojo::Server implements the following attributes.
.SS "app"
.IX Subsection "app"
.Vb 2
\&  my $app = $server\->app;
\&  $server = $server\->app(MojoSubclass\->new);
.Ve
.PP
Application this server handles, defaults to a Mojo::HelloWorld object.
.SS "reverse_proxy"
.IX Subsection "reverse_proxy"
.Vb 2
\&  my $bool = $server\->reverse_proxy;
\&  $server  = $server\->reverse_proxy($bool);
.Ve
.PP
This server operates behind a reverse proxy, defaults to the value of the \f(CW\*(C`MOJO_REVERSE_PROXY\*(C'\fR environment variable
or true if \*(L"trusted_proxies\*(R" is not empty.
.SS "trusted_proxies"
.IX Subsection "trusted_proxies"
.Vb 2
\&  my $proxies = $server\->trusted_proxies;
\&  $server     = $server\->trusted_proxies([\*(Aq10.0.0.0/8\*(Aq, \*(Aq127.0.0.1\*(Aq, \*(Aq172.16.0.0/12\*(Aq, \*(Aq192.168.0.0/16\*(Aq, \*(Aqfc00::/7\*(Aq]);
.Ve
.PP
This server expects requests from trusted reverse proxies, defaults to the value of the \f(CW\*(C`MOJO_TRUSTED_PROXIES\*(C'\fR
environment variable split on commas with optional whitespace. These proxies should be addresses or networks in \s-1CIDR\s0
form.
.SH "METHODS"
.IX Header "METHODS"
Mojo::Server inherits all methods from Mojo::EventEmitter and implements the following new ones.
.SS "build_app"
.IX Subsection "build_app"
.Vb 3
\&  my $app = $server\->build_app(\*(AqMyApp\*(Aq);
\&  my $app = $server\->build_app(\*(AqMyApp\*(Aq, log => Mojo::Log\->new);
\&  my $app = $server\->build_app(\*(AqMyApp\*(Aq, {log => Mojo::Log\->new});
.Ve
.PP
Build application from class and assign it to \*(L"app\*(R".
.SS "build_tx"
.IX Subsection "build_tx"
.Vb 1
\&  my $tx = $server\->build_tx;
.Ve
.PP
Let application build a transaction.
.SS "daemonize"
.IX Subsection "daemonize"
.Vb 1
\&  $server\->daemonize;
.Ve
.PP
Daemonize server process.
.SS "load_app"
.IX Subsection "load_app"
.Vb 3
\&  my $app = $server\->load_app(\*(Aq/home/sri/myapp.pl\*(Aq);
\&  my $app = $server\->load_app(\*(Aq/home/sri/myapp.pl\*(Aq, log => Mojo::Log\->new);
\&  my $app = $server\->load_app(\*(Aq/home/sri/myapp.pl\*(Aq, {log => Mojo::Log\->new});
.Ve
.PP
Load application from script and assign it to \*(L"app\*(R".
.PP
.Vb 1
\&  say Mojo::Server\->new\->load_app(\*(Aq./myapp.pl\*(Aq)\->home;
.Ve
.SS "new"
.IX Subsection "new"
.Vb 3
\&  my $server = Mojo::Server\->new;
\&  my $server = Mojo::Server\->new(reverse_proxy => 1);
\&  my $server = Mojo::Server\->new({reverse_proxy => 1});
.Ve
.PP
Construct a new Mojo::Server object and subscribe to \*(L"request\*(R" event with default request handling.
.SS "run"
.IX Subsection "run"
.Vb 1
\&  $server\->run;
.Ve
.PP
Run server. Meant to be overloaded in a subclass.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Mojolicious, Mojolicious::Guides, <https://mojolicious.org>.