【发布时间】:2013-12-08 18:05:10
【问题描述】:
我正在使用HTTP::Tiny + IO::Socket::Socks::Wrapper 通过 SOCKS 代理发送 HTTP 请求。除了超时选项外,一切正常。 当仅使用 IO::Socket::Socks 而不使用 HTTP::Tiny 时,超时有效。
没有 HTTP::Tiny 和不存在的代理来触发超时的示例:
my $t = time;
my $sock = IO::Socket::Socks->new(
ProxyAddr => '4.5.6.7',
ProxyPort => 1080,
ConnectAddr => 'www.google.com',
ConnectPort => 80,
Timeout => 3
) or print "connection failed or timed out\n";
print "time: " . (time - $t) . "\n";
输出:
connection failed or timed out
time: 3.00517201423645
HTTP::Tiny 示例:
my $t = time;
my $http = wrap_connection(
HTTP::Tiny->new(timeout => 3), {
ProxyAddr => '4.5.6.7',
ProxyPort => 1080,
Timeout => 3
}
);
my $r = $http->get("http://www.google.com");
print "connection failed or timed out\n" unless $r->{success};
print "time: " . (time - $t) . "\n";
输出:
connection failed or timed out
time: 21.0282030105591
为什么第二个例子在 3 秒后没有超时?
【问题讨论】:
标签: perl sockets http timeout socks