Python requests upload file tornado receive file

Requests uploading files

ImportRequestsdefimages (): URL='Http://127.0.0.1:8889/upload/image'Files= {'file': Open ('Desktop.png','RB')} multiple_files= [
('file', ('11.png', Open ('11.png','RB'),'Image/png')),
('file', ('Desktop.png', Open ('Desktop.png','RB'),'Image/png'))
] Headers= {'Api-key':'Inhpewfuzza4mddjbtx4awlppi_oxx1ki8',               'user-agent':'mozilla/5.0 (X11; Linux x86_64) applewebkit/537.36 (khtml, like Gecko) chrome/57.0.2987.98 safari/537.36'
} R= Requests.post (URL, files=multiple_files, headers=headers)#Upload Imager = Requests.post (URL, files=files, headers=headers)#Uploading Files    Print(R.text)


tornado 接收文件

#!/usr/bin/env python# Copyright facebook#import tornado.httpserverimport tornado.ioloopimport  Tornado.optionsimport tornado.webimport loggingimport sysimport setting

class Uploadimagehandler (basehandler):

defset_default_headers (self):Print "Setting Headers!!!"Self.set_header ("Access-control-allow-origin","*") Self.set_header ("access-control-allow-headers","X-requested-with") Self.set_header ('Access-control-allow-methods','POST, GET, OPTIONS')    defoptions (self):Pass    defGet (self): Self.write ('Please upload a image URL')    defpost (self): result={} result['Flag'] =0 result['Data'] ="'result['msg'] ="'        Try: Is_admin= Self.get_body_argument ('Is_admin', None) meta= self.request.files['file'][0] Suffix= meta['filename'].split ('.') [-1] FullName, arr, filename= Self.get_full_file_name ('Image', suffix) whileos.path.exists (FullName): Logging.info ('file already exists:'+fullname) FullName, arr, filename= Self.get_full_file_name ('Image', suffix) f= Open (FullName,'WB') F.write (meta['Body']) f.close () result['Data'] = setting.openhost+'/'+arr[0]+'/'+arr[1]+'/'+arr[2]+'/'+arr[3]+'/'+filename result['Flag'] = 1exceptException, E:logging.info ('error:upload Image failing,%s'%str (e)) result['Flag'] =0 result['msg'] ='fail in upload image'Self.write (Simplejson.dumps (result))returnSelf.set_header ("Access-control-allow-origin","*") Self.write (simplejson.dumps (Result))


classApplication (tornado.web.Application):def __init__(self): self.session=Memcache. Client ([setting.memcache_host]) handlers= [(R"/upload/image", Uploadimagehandler)Tornado.web.url (R".*", Tornado.web.StaticFileHandler, dict (Path=setting.imgdir), Name='Static_path')] Tornado.web.Application.__init__(self, handlers)if __name__=="__main__": Tornado.options.parse_command_line () application=application () Http_server= Tornado.httpserver.HTTPServer (Application, xheaders=True) Port= 8889ifLen (SYS.ARGV) > 1: Port= Int (sys.argv[1]) Http_server.listen (port) Loop=tornado.ioloop.IOLoop.instance () logging.info ('File Server running on http://127.0.0.1:%d'%port) Loop.start ()

settin.py

#!/usr/bin/env python#Coding=utf8#file=setting.pyImgdir="/imgdata/"  #picture File Save AddressOpenhost ="http://img.520czj.com"  #Access base URL for picture serverServerName ='Server1'  #a naming prefix for files saved in the picture server, which is used to quickly locate the server where the image is located when the reverse proxy is disabled, which is meaningless if you disable a serverMemcache_host ='127.0.0.1:11211'Domanname='http://admin.520czj.com'

Python requests upload file tornado receive file