python flask框架实现重定向功能示例

本文实例讲述了python flask框架实现重定向功能。分享给大家供大家参考，具体如下：

flask 重定向:

from flask import *
app = Flask(__name__)
@app.route('/')
def index():
  return redirect(url_for('login'))
@app.route('/login')
def login():
    return render_template('login.html')
if __name__ == '__main__':
  app.run(host='0.0.0.0',port=6001,debug=True)
[oracle@node01 ~]$ curl 192.168.137.1:6001


Redirecting...
You should be redirected automatically to target URL: /login. If not click the link.[oracle@node01 ~]$
use Net::SMTP;
use LWP::UserAgent;
use HTTP::cookies;
use HTTP::Headers;
use HTTP::Response;
use Encode;
use Switch;
use File::Temp qw/tempfile/;
use HTTP::Date qw(time2iso str2time time2iso time2isoz);
use data::Dumper;
my $CurrTime = time2iso(time());
my $ua = LWP::UserAgent->new;
$ua->timeout(10);
$ua->env_proxy;
my $now     = time();
$ua->agent('Mozilla/5.0');
my $cookie_jar = HTTP::cookies->new(
  file      => 'lwp_cookies.txt',
  autosave    => 1,
  ignore_discard => 1
);
$ua->cookie_jar($cookie_jar);
my $response = $ua->get("http://127.0.0.1:6001/");
if ($response->is_success) {
  print encode("gbk",decode("utf8",Dumper($response)));
  $r=$response->content;
  $str=encode("gbk",decode("utf8","$r"));
  print $str."n";
}

perl 演示:

C:UsersTLCBDesktoppython模块flask>perl a1.pl
$VAR1 = bless( {
     '_protocol' => 'HTTP/1.0',
     '_content' => '这是登陆页面',
     '_rc' => 200,
     '_headers' => bless( {
   'client-date' => 'Fri, 01 Sep 2017 03:23:34 GMT',
   'content-type' => 'text/html; charset=utf-8',
   'client-response-num' => 1,
   'date' => 'Fri, 01 Sep 2017 03:23:34 GMT',
   'client-peer' => '127.0.0.1:6001',
   'server' => 'Werkzeug/0.12.2 Python/2.7.10',
   'content-length' => '18'
   }, 'HTTP::Headers' ),
     '_previous' => bless( {
    '_protocol' => 'HTTP/1.0',
    '_content' => '

Redirecting...
You should be redirected automatically to target URL: /login. If not click the link.',
    '_rc' => '302',
    '_headers' => bless( {
  'client-response-num' => 1,
  'location' => 'http://127.0.0.1:6001/login',
  'date' => 'Fri, 01 Sep 2017 03:23:34 GMT',
  'client-peer' => '127.0.0.1:6001',
  'content-length' => '219',
  'client-date' => 'Fri, 01 Sep 2017 03:23:34 GMT',
  'content-type' => 'text/html; charset=utf-8',
  'server' => 'Werkzeug/0.12.2 Python/2.7.10',
  'title' => 'Redirecting...'
  }, 'HTTP::Headers' ),
    '_msg' => 'FOUND',
    '_request' => bless( {
  '_content' => '',
  '_uri' => bless( do{(my $o = 'http://127.0.0.1:6001/')}, 'U
  '_headers' => bless( {
 'user-agent' => 'Mozilla/5.0'
 }, 'HTTP::Headers' ),
  '_method' => 'GET',
  '_uri_canonical' => $VAR1->{'_previous'}{'_request'}{'_uri'}
  }, 'HTTP::Request' )
   }, 'HTTP::Response' ),
     '_msg' => 'OK',
     '_request' => bless( {
   '_protocol' => undef,
   '_content' => '',
   '_uri' => bless( do{(my $o = 'http://127.0.0.1:6001/login')}, 'URI::http' ),
   '_headers' => bless( {
  'user-agent' => 'Mozilla/5.0'
  }, 'HTTP::Headers' ),
   '_method' => 'GET',
   '_uri_canonical' => $VAR1->{'_request'}{'_uri'}
   }, 'HTTP::Request' )
    }, 'HTTP::Response' );
这是登陆页面
C:UsersTLCBDesktoppython模块flask>

希望本文所述对大家基于Flask框架的Python程序设计有所帮助。