1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
package TgLib::Api;
use strict;
use warnings;
use JSON qw<encode_json decode_json>;
use HTTP::Request;
use HTTP::Request::Common qw<POST>;
use LWP::UserAgent;
use Data::Dumper;
use parent 'Exporter';
our @EXPORT = qw<new>;
sub new {
my ($class, $token, $logger) = @_;
return bless { uri => "https://api.telegram.org/bot$token",
file_uri => "https://api.telegram.org/file/bot$token",
ua => LWP::UserAgent->new,
logger => $logger }, $class;
}
sub get_updates {
my ($self, $timeout, $offset) = @_;
my $logger = $self->{'logger'};
my $uri = "$self->{'uri'}/getUpdates?timeout=$timeout";
$uri = $uri . "&offset=$offset" if $offset;
my $req = HTTP::Request->new("GET", $uri);
$logger->debug("Request: " . Dumper($req));
my $resp = $self->{'ua'}->request($req);
$logger->debug("Response: " . Dumper($resp));
if ($resp->is_error()) {
die $resp->message;
} else {
my $updates = decode_json($resp->content)->{'result'};
# TODO why does `decode_json` not do this work?
map { utf8::encode($_->{'message'}{'text'}) if exists $_->{'message'} && exists $_->{'message'}{'text'} } @$updates;
$logger->debug(sprintf "Received %d updates\n", scalar(@$updates)) if @$updates;
return $updates;
}
}
sub send_message {
my ($self, $chat_id, $text) = @_;
my $logger = $self->{'logger'};
my $uri = "$self->{'uri'}/sendMessage";
utf8::decode($text) unless utf8::is_utf8($text);
my $content = encode_json {'chat_id' => $chat_id, 'text' => $text};
my $req = HTTP::Request->new("POST", $uri,
["Content-Type", "application/json"], $content);
$logger->debug(sprintf "Request:\n%s\n", Dumper($req));
my $resp = $self->{'ua'}->request($req);
$logger->debug(sprintf "Response:\n%s\n", Dumper($resp));
if ($resp->is_error()) {
die $resp->message;
}
}
sub send_document {
my ($self, $chat_id, $file, $filename, $caption) = @_;
my $logger = $self->{'logger'};
my $uri = "$self->{'uri'}/sendDocument";
my $content = {'chat_id' => $chat_id,
'caption' => $caption,
'document' => [undef, $filename, Content => $file]};
my $req = POST $uri, 'Content-Type' => "multipart/form-data", 'Content' => $content;
$logger->debug(sprintf "Request:\n%s\n", Dumper($req)); # DEBUG
my $resp = $self->{'ua'}->request($req);
$logger->debug(sprintf "Response:\n%s\n", Dumper($resp));
if ($resp->is_error()) {
print decode_json($resp->content)->{'description'};
die $resp->message;
}
}
sub send_photo {
my ($self, $chat_id, $photo, $filename, $caption) = @_;
my $logger = $self->{'logger'};
my $uri = "$self->{'uri'}/sendPhoto";
my $content = {'chat_id' => $chat_id,
'caption' => $caption,
'photo' => [undef, $filename, Content => $photo]};
my $req = POST $uri, 'Content-Type' => "multipart/form-data", 'Content' => $content;
$logger->debug(sprintf "Request:\n%s\n", Dumper($req)); # DEBUG
my $resp = $self->{'ua'}->request($req);
$logger->debug(sprintf "Response:\n%s\n", Dumper($resp));
if ($resp->is_error()) {
print decode_json($resp->content)->{'description'};
die $resp->message;
}
}
sub get_file {
my ($self, $file_id) = @_;
my $logger = $self->{'logger'};
my $uri = "$self->{'uri'}/getFile";
my $content = encode_json {'file_id' => $file_id};
my $req = HTTP::Request->new("POST", $uri,
["Content-Type", "application/json"], $content);
$logger->debug(sprintf "Request:\n%s\n", Dumper($req));
my $resp = $self->{'ua'}->request($req);
$logger->debug(sprintf "Response:\n%s\n", Dumper($resp));
if ($resp->is_error()) {
die $resp->message;
} else {
my $file_path = decode_json($resp->content)->{'result'}{'file_path'};
my $uri = "$self->{'file_uri'}/$file_path";
my $req = HTTP::Request->new("GET", $uri);
$logger->debug(sprintf "Request:\n%s\n", Dumper($req));
my $resp = $self->{'ua'}->request($req);
$logger->debug(sprintf "Response:\n%s\n", Dumper($resp));
if ($resp->is_error()) {
die $resp->content;
} else {
return $resp->content;
}
}
}
1;
|
