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.\" ========================================================================
.\"
.IX Title "Mojo::IOLoop::Client 3pm"
.TH Mojo::IOLoop::Client 3pm "2013-02-19" "perl v5.14.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
Mojo::IOLoop::Client \- Non\-blocking TCP client
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Mojo::IOLoop::Client;
\&
\&  # Create socket connection
\&  my $client = Mojo::IOLoop::Client\->new;
\&  $client\->on(connect => sub {
\&    my ($client, $handle) = @_;
\&    ...
\&  });
\&  $client\->on(error => sub {
\&    my ($client, $err) = @_;
\&    ...
\&  });
\&  $client\->connect(address => \*(Aqmojolicio.us\*(Aq, port => 80);
\&
\&  # Start reactor if necessary
\&  $client\->reactor\->start unless $client\->reactor\->is_running;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Mojo::IOLoop::Client opens \s-1TCP\s0 connections for Mojo::IOLoop.
.SH "EVENTS"
.IX Header "EVENTS"
Mojo::IOLoop::Client inherits all events from Mojo::EventEmitter and can
emit the following new ones.
.SS "connect"
.IX Subsection "connect"
.Vb 4
\&  $client\->on(connect => sub {
\&    my ($client, $handle) = @_;
\&    ...
\&  });
.Ve
.PP
Emitted safely once the connection is established.
.SS "error"
.IX Subsection "error"
.Vb 4
\&  $client\->on(error => sub {
\&    my ($client, $err) = @_;
\&    ...
\&  });
.Ve
.PP
Emitted safely if an error occurs on the connection.
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
Mojo::IOLoop::Client implements the following attributes.
.SS "reactor"
.IX Subsection "reactor"
.Vb 2
\&  my $reactor = $client\->reactor;
\&  $client     = $client\->reactor(Mojo::Reactor::Poll\->new);
.Ve
.PP
Low level event reactor, defaults to the \f(CW\*(C`reactor\*(C'\fR attribute value of the
global Mojo::IOLoop singleton.
.SH "METHODS"
.IX Header "METHODS"
Mojo::IOLoop::Client inherits all methods from Mojo::EventEmitter and
implements the following new ones.
.SS "connect"
.IX Subsection "connect"
.Vb 1
\&  $client\->connect(address => \*(Aq127.0.0.1\*(Aq, port => 3000);
.Ve
.PP
Open a socket connection to a remote host. Note that \s-1TLS\s0 support depends on
IO::Socket::SSL (1.75+) and IPv6 support on IO::Socket::IP (0.16+).
.PP
These options are currently available:
.IP "address" 2
.IX Item "address"
Address or host name of the peer to connect to, defaults to \f(CW\*(C`localhost\*(C'\fR.
.IP "handle" 2
.IX Item "handle"
Use an already prepared handle.
.IP "local_address" 2
.IX Item "local_address"
Local address to bind to.
.IP "port" 2
.IX Item "port"
Port to connect to.
.IP "timeout" 2
.IX Item "timeout"
Maximum amount of time in seconds establishing connection may take before
getting canceled, defaults to \f(CW10\fR.
.IP "tls" 2
.IX Item "tls"
Enable \s-1TLS\s0.
.IP "tls_ca" 2
.IX Item "tls_ca"
Path to \s-1TLS\s0 certificate authority file. Also activates hostname verification.
.IP "tls_cert" 2
.IX Item "tls_cert"
Path to the \s-1TLS\s0 certificate file.
.IP "tls_key" 2
.IX Item "tls_key"
Path to the \s-1TLS\s0 key file.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>.