perl DELETE 加请求头

use  LWP::UserAgent;
use LWP;
use Encode;
use LWP::Simple;
use LWP::UserAgent;
use HTTP::Cookies;
use HTTP::Headers;
use HTTP::Response;
use Encode;
use URI::Escape;
use URI::URL;
use JSON;
use Data::Dumper;
my $ua = LWP::UserAgent->new;
$ua->agent("Mozilla/5.0 (Windows NT 6.1; rv:30.0) Gecko/20100101 Firefox/30.0");
my $cookie_jar = HTTP::Cookies->new(
file=>'lwp_cookies.txt',
autosave=>1,
ignore_discard=>1);
$ua->cookie_jar($cookie_jar);
my $token_url= 'http://127.0.0.1:8000/api2/auth-token/';

my $res = $ua->post($token_url,
{
'username'=>'015208@zjtlcb.com',
'password'=>'1234567'
});
print $res->content();
print "\n";
my $r= $res->content();
my $r=encode_utf8($r);
my $hash = decode_json($r);
my $token =$hash->{"token"};
print "\$r is $r\n";
my $host = "http://127.0.0.1:8000/api2/auth/ping/";
@header = (
'accept'=> "application/json; indent=4",
'content-type'=> "application/x-www-form-urlencoded",
'Authorization'=> "Token  $token"

);

$host="http://127.0.0.1:8000/api2/accounts/";
$request = HTTP::Request->new(GET=>"$host");
$request->header(@header);

$response = $ua->request($request);
print $response->decoded_content;

my $r=$response->decoded_content;
my $r=encode_utf8($r);
my $arr = decode_json($r);
print "---------------------------\n";
foreach $a (@{$arr}){
print $a->{"email"};
print "\n";
};
##创建用户
##"password=1234567" 为put的数据
my $url='http://127.0.0.1:8000/api2/starredfiles?repo_id=2e90c188-a605-41ce-854a-833f5196728b&p=/aa';
push @{$ua->requests_redirectable},'DELETE';
$request = HTTP::Request->new(DELETE=>$url,HTTP::Headers->new('content-type'=> "application/x-www-form-urlencoded",
'accept'=> "application/json; indent=4",
'Authorization'=> "Token  $token"));
$request->header(@header);

$response = $ua->request($request);
print $response->content;
print $response->status_line();
print $response->as_string();