lwp 超时问题: jrhmpt01:/root/async# cat a1.pl use LWP::UserAgent; use utf8; use DBI; use POSIX; use Data::Dumper; use HTML::TreeBuilder; use HTML::TreeBuilder::XPath; my $ua = LWP::UserAgent->new; $ua->timeout(10); $ua->env_proxy; $ua->agent("Mozilla/8.0"); #my $response = $ua->get('http://data.10jqka.com.cn/financial/yjyg/date/2016-03-31/board/ALL/field/enddate/order/desc/page/1/ajax/1/'); #my $response = $ua->get('http://data.10jqka.com.cn/financial/yjyg/'); my $response = $ua->get('http://120.55.11x.6:3000/api/env?ip=192.168.32.101'); if ($response->is_success) { print $response->decoded_content; # or whatever } else {print $response->decoded_content; }; 设置超时时间为 $ua->timeout(10); 结果如下: jrhmpt01:/root/async# time perl a1.pl 500 read timeout real 0m10.192s user 0m0.169s sys 0m0.016s 服务端在10秒内没返回,就超时