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.\" ========================================================================
.\"
.IX Title "Mojo::Message::Response 3pm"
.TH Mojo::Message::Response 3pm "2019-02-05" "perl v5.28.1" "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::Message::Response \- HTTP response
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Mojo::Message::Response;
\&
\&  # Parse
\&  my $res = Mojo::Message::Response\->new;
\&  $res\->parse("HTTP/1.0 200 OK\ex0d\ex0a");
\&  $res\->parse("Content\-Length: 12\ex0d\ex0a");
\&  $res\->parse("Content\-Type: text/plain\ex0d\ex0a\ex0d\ex0a");
\&  $res\->parse(\*(AqHello World!\*(Aq);
\&  say $res\->code;
\&  say $res\->headers\->content_type;
\&  say $res\->body;
\&
\&  # Build
\&  my $res = Mojo::Message::Response\->new;
\&  $res\->code(200);
\&  $res\->headers\->content_type(\*(Aqtext/plain\*(Aq);
\&  $res\->body(\*(AqHello World!\*(Aq);
\&  say $res\->to_string;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Mojo::Message::Response is a container for \s-1HTTP\s0 responses, based on
\&\s-1RFC 7230\s0 <http://tools.ietf.org/html/rfc7230> and
\&\s-1RFC 7231\s0 <http://tools.ietf.org/html/rfc7231>.
.SH "EVENTS"
.IX Header "EVENTS"
Mojo::Message::Response inherits all events from Mojo::Message.
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
Mojo::Message::Response inherits all attributes from Mojo::Message and
implements the following new ones.
.SS "code"
.IX Subsection "code"
.Vb 2
\&  my $code = $res\->code;
\&  $res     = $res\->code(200);
.Ve
.PP
\&\s-1HTTP\s0 response status code.
.SS "max_message_size"
.IX Subsection "max_message_size"
.Vb 2
\&  my $size = $res\->max_message_size;
\&  $res     = $res\->max_message_size(1024);
.Ve
.PP
Maximum message size in bytes, defaults to the value of the
\&\f(CW\*(C`MOJO_MAX_MESSAGE_SIZE\*(C'\fR environment variable or \f(CW2147483648\fR (2GiB). Setting
the value to \f(CW0\fR will allow messages of indefinite size.
.SS "message"
.IX Subsection "message"
.Vb 2
\&  my $msg = $res\->message;
\&  $res    = $res\->message(\*(AqOK\*(Aq);
.Ve
.PP
\&\s-1HTTP\s0 response status message.
.SH "METHODS"
.IX Header "METHODS"
Mojo::Message::Response inherits all methods from Mojo::Message and
implements the following new ones.
.SS "cookies"
.IX Subsection "cookies"
.Vb 3
\&  my $cookies = $res\->cookies;
\&  $res        = $res\->cookies(Mojo::Cookie::Response\->new);
\&  $res        = $res\->cookies({name => \*(Aqfoo\*(Aq, value => \*(Aqbar\*(Aq});
.Ve
.PP
Access response cookies, usually Mojo::Cookie::Response objects.
.PP
.Vb 2
\&  # Names of all cookies
\&  say $_\->name for @{$res\->cookies};
.Ve
.SS "default_message"
.IX Subsection "default_message"
.Vb 2
\&  my $msg = $res\->default_message;
\&  my $msg = $res\->default_message(418);
.Ve
.PP
Generate default response message for status code, defaults to using
\&\*(L"code\*(R".
.SS "extract_start_line"
.IX Subsection "extract_start_line"
.Vb 1
\&  my $bool = $res\->extract_start_line(\e$str);
.Ve
.PP
Extract status-line from string.
.SS "fix_headers"
.IX Subsection "fix_headers"
.Vb 1
\&  $res = $res\->fix_headers;
.Ve
.PP
Make sure response has all required headers.
.SS "get_start_line_chunk"
.IX Subsection "get_start_line_chunk"
.Vb 1
\&  my $bytes = $res\->get_start_line_chunk($offset);
.Ve
.PP
Get a chunk of status-line data starting from a specific position. Note that
this method finalizes the response.
.SS "is_client_error"
.IX Subsection "is_client_error"
.Vb 1
\&  my $bool = $res\->is_client_error;
.Ve
.PP
Check if this response has a \f(CW\*(C`4xx\*(C'\fR status \*(L"code\*(R".
.SS "is_empty"
.IX Subsection "is_empty"
.Vb 1
\&  my $bool = $res\->is_empty;
.Ve
.PP
Check if this response has a \f(CW\*(C`1xx\*(C'\fR, \f(CW204\fR or \f(CW304\fR status \*(L"code\*(R".
.SS "is_error"
.IX Subsection "is_error"
.Vb 1
\&  my $bool = $res\->is_error;
.Ve
.PP
Check if this response has a \f(CW\*(C`4xx\*(C'\fR or \f(CW\*(C`5xx\*(C'\fR status \*(L"code\*(R".
.SS "is_info"
.IX Subsection "is_info"
.Vb 1
\&  my $bool = $res\->is_info;
.Ve
.PP
Check if this response has a \f(CW\*(C`1xx\*(C'\fR status \*(L"code\*(R".
.SS "is_redirect"
.IX Subsection "is_redirect"
.Vb 1
\&  my $bool = $res\->is_redirect;
.Ve
.PP
Check if this response has a \f(CW\*(C`3xx\*(C'\fR status \*(L"code\*(R".
.SS "is_server_error"
.IX Subsection "is_server_error"
.Vb 1
\&  my $bool = $res\->is_server_error;
.Ve
.PP
Check if this response has a \f(CW\*(C`5xx\*(C'\fR status \*(L"code\*(R".
.SS "is_success"
.IX Subsection "is_success"
.Vb 1
\&  my $bool = $res\->is_success;
.Ve
.PP
Check if this response has a \f(CW\*(C`2xx\*(C'\fR status \*(L"code\*(R".
.SS "start_line_size"
.IX Subsection "start_line_size"
.Vb 1
\&  my $size = $req\->start_line_size;
.Ve
.PP
Size of the status-line in bytes. Note that this method finalizes the response.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Mojolicious, Mojolicious::Guides, <https://mojolicious.org>.