1Mojo::Transaction::HTTPU(s3e)r Contributed Perl DocumentaMtoijoon::Transaction::HTTP(3)
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NAME

6       Mojo::Transaction::HTTP - HTTP transaction
7

SYNOPSIS

9         use Mojo::Transaction::HTTP;
10
11         # Client
12         my $tx = Mojo::Transaction::HTTP->new;
13         $tx->req->method('GET');
14         $tx->req->url->parse('http://example.com');
15         $tx->req->headers->accept('application/json');
16         say $tx->res->code;
17         say $tx->res->headers->content_type;
18         say $tx->res->body;
19         say $tx->remote_address;
20
21         # Server
22         my $tx = Mojo::Transaction::HTTP->new;
23         say $tx->req->method;
24         say $tx->req->url->to_abs;
25         say $tx->req->headers->accept;
26         say $tx->remote_address;
27         $tx->res->code(200);
28         $tx->res->headers->content_type('text/plain');
29         $tx->res->body('Hello World!');
30

DESCRIPTION

32       Mojo::Transaction::HTTP is a container for HTTP transactions, based on
33       RFC 7230 <https://tools.ietf.org/html/rfc7230> and RFC 7231
34       <https://tools.ietf.org/html/rfc7231>.
35

EVENTS

37       Mojo::Transaction::HTTP inherits all events from Mojo::Transaction and
38       can emit the following new ones.
39
40   request
41         $tx->on(request => sub ($tx) {...});
42
43       Emitted when a request is ready and needs to be handled.
44
45         $tx->on(request => sub ($tx) { $tx->res->headers->header('X-Bender' => 'Bite my shiny metal ass!') });
46
47   resume
48         $tx->on(resume => sub ($tx) {...});
49
50       Emitted when transaction is resumed.
51
52   unexpected
53         $tx->on(unexpected => sub ($tx, $res) {...});
54
55       Emitted for unexpected "1xx" responses that will be ignored.
56
57         $tx->on(unexpected => sub ($tx) { $tx->res->on(finish => sub { say 'Follow-up response is finished.' }) });
58

ATTRIBUTES

60       Mojo::Transaction::HTTP inherits all attributes from Mojo::Transaction
61       and implements the following new ones.
62
63   previous
64         my $previous = $tx->previous;
65         $tx          = $tx->previous(Mojo::Transaction::HTTP->new);
66
67       Previous transaction that triggered this follow-up transaction, usually
68       a Mojo::Transaction::HTTP object.
69
70         # Paths of previous requests
71         say $tx->previous->previous->req->url->path;
72         say $tx->previous->req->url->path;
73

METHODS

75       Mojo::Transaction::HTTP inherits all methods from Mojo::Transaction and
76       implements the following new ones.
77
78   client_read
79         $tx->client_read($bytes);
80
81       Read data client-side, used to implement user agents such as
82       Mojo::UserAgent.
83
84   client_write
85         my $bytes = $tx->client_write;
86
87       Write data client-side, used to implement user agents such as
88       Mojo::UserAgent.
89
90   is_empty
91         my $bool = $tx->is_empty;
92
93       Check transaction for "HEAD" request and "1xx", 204 or 304 response.
94
95   keep_alive
96         my $bool = $tx->keep_alive;
97
98       Check if connection can be kept alive.
99
100   redirects
101         my $redirects = $tx->redirects;
102
103       Return an array reference with all previous transactions that preceded
104       this follow-up transaction.
105
106         # Paths of all previous requests
107         say $_->req->url->path for @{$tx->redirects};
108
109   resume
110         $tx = $tx->resume;
111
112       Resume transaction.
113
114   server_read
115         $tx->server_read($bytes);
116
117       Read data server-side, used to implement web servers such as
118       Mojo::Server::Daemon.
119
120   server_write
121         my $bytes = $tx->server_write;
122
123       Write data server-side, used to implement web servers such as
124       Mojo::Server::Daemon.
125

SEE ALSO

127       Mojolicious, Mojolicious::Guides, <https://mojolicious.org>.
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131perl v5.34.0                      2022-01-21        Mojo::Transaction::HTTP(3)
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