获取索引初始化设置

GET twitter/_settings


{
   "twitter": {
      "settings": {
         "index": {
            "creation_date": "1487605723969",
            "number_of_shards": "5",
            "number_of_replicas": "1",
            "uuid": "AY7kdbAFTsev5xzmieD3BA",
            "version": {
               "created": "2030499"
            }
         }
      }
   }
}

use  LWP::UserAgent; 
my $ua = LWP::UserAgent->new;
$ua->timeout(10);
$ua->env_proxy;
$ua->agent("Mozilla/8.0");
my $host = "http://10.10.17.2:9200/twitter/_settings";
my $response = $ua->get($host);
   $ua->default_headers;
  if ($response->is_success) {
      print $response->decoded_content;  # or whatever
   }
    else {
    die $response->status_line;
}



D:\elasticsearch api>perl get_index_info.pl
{"twitter":{"settings":{"index":{"creation_date":"1487605723969","number_of_shar
ds":"5","number_of_replicas":"1","uuid":"AY7kdbAFTsev5xzmieD3BA","version":{"cre
ated":"2030499"}}}}}
D:\elasticsearch api>