Python MimeTypes.guess_type方法代码示例

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
 def mime_type(self):
     m = MimeTypes()
     m.read(LIASIS_DIR+MIME_TYPES)
     if m.guess_type(self.tfile):
         return m.guess_type(self.tfile)[0]
     else:
         return "text/plain"

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
def get_mime_type(path):
    mime = MimeTypes()

    mime_type = mime.guess_type(path)[0]
    if not mime_type:
        mime_type = "text/{0}".format(os.path.splitext(path)[1])
    return mime_type

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
 def update_community(self, properties):
     pc = api.portal.get_tool('portal_catalog')
     brain = pc.unrestrictedSearchResults(portal_type='ulearn.community',
                                          community_hash=self.params['community'])
     if not brain:
         brain = pc.unrestrictedSearchResults(portal_type='ulearn.community',
                                              gwuuid=self.params['community'])
     if brain:
         community = brain[0].getObject()
         if properties['title'] is not None:
             community.title = properties['title']
         if properties['description'] is not None:
             community.description = properties['description']
         if properties['image'] is not None:
             imageObj = ''
             mime = MimeTypes()
             mime_type = mime.guess_type(properties['image'])
             imgName = (properties['image'].split('/')[-1]).decode('utf-8')
             imgData = requests.get(properties['image']).content
             imageObj = NamedBlobImage(data=imgData,
                                       filename=imgName,
                                       contentType=mime_type[0])
             community.image = imageObj
         if properties['activity_view'] is not None:
             community.activity_view = properties['activity_view']
         if properties['twitter_hashtag'] is not None:
             community.twitter_hashtag = properties['twitter_hashtag']
         if properties['notify_activity_via_push'] is not None:
             community.notify_activity_via_push = True if properties['notify_activity_via_push'] == 'True' else None
         if properties['notify_activity_via_push_comments_too'] is not None:
             community.notify_activity_via_push_comments_too = True if properties['notify_activity_via_push_comments_too'] == 'True' else None
         community.reindexObject()
         return True
     else:
         return False

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
    def upload_attachment(self, file_path):
        __, file_name = os.path.split(file_path)
        mime = MimeTypes()
        url = urllib.pathname2url(file_path)
        mime_type, __ = mime.guess_type(url)

        data = {
            'file_name': file_name,
            'file_type': mime_type
        }
        url = urljoin(self.api_url, 'attachment/upload')
        response = self.post(url, data=data)

        with open(file_path) as fh:
            file_data = fh.read()

        upload_response = requests.put(
            response['upload_url'],
            data=file_data,
            headers={'content-type': mime_type},
            params={'file': file_path}
        )
        upload_response.raise_for_status()

        return {
            'file_url': response['file_url'],
            'file_type': mime_type,
        }

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
 def getMimeType(self,buffre,url,mtype):
     
     if '?' in url:
         url = url.split('?')[0]
         
     mime = MimeTypes()
     ext = os.path.splitext(url)[1]
     if mtype == 'text/html' and ext == '':
         if url[-1] == '/':
             l = len(url)-1
             
             url = url[0:-1]                         
         url = url+'/index.html'
         ext = '.html'
         
     #ext1 = mime.guess_extension(mtype,True)
     #print ext1
     mime_type = mime.guess_type(url)        
     #print url
     if ext:
         #print url
         u = urlparse.urlparse(url)
         #print u.netloc,u.path
         print self.host
         if self.host:
             root_dir = self.root_dir+"/"+self.host
             
         file_path = os.path.join(root_dir,u.netloc+u.path)
         print file_path
         #if not os.path.isfile(file_path):
         makeDir(os.path.dirname(file_path))
         f = open(file_path,"wb")            
         f.write(buffre)            

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
def download(request, filename):
    #down_file = File.objects.get(name = filename)
    BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    DOWNLOAD_URL = BASE_DIR+"/download/"
    file_path = DOWNLOAD_URL + filename
    file_name = filename
    fp = open(file_path, 'rb')
    response = HttpResponse(fp.read())
    fp.close()
    mime = MimeTypes()
    type, encoding = mime.guess_type(file_name)
    if type is None:
        type = 'application/octet-stream'
    response['Content-Type'] = type
    response['Content-Length'] = str(os.stat(file_path).st_size)
    if encoding is not None:
        response['Content-Encoding'] = encoding
    if u'WebKit' in request.META['HTTP_USER_AGENT']:
        filename_header = 'filename=%s' % file_name.encode('utf-8')
    elif u'MSIE' in request.META['HTTP_USER_AGENT']:
        filename_header = ''
    else:
        filename_header = 'filename*=UTF-8\'\'%s' % urllib.quote(file_name.encode('utf-8'))
    response['Content-Disposition'] = 'attachment; ' + filename_header
    # 記錄系統事件
    if is_event_open(request) :       
        log = Log(user_id=request.user.id, event=u'下載檔案<'+filename+'>')
        log.save()     
    return response

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
def GetRFC(rfc_id,file_name,peer_ip,peer_port):
    global LRFCdata
    global Server
    
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.settimeout(None)
    peer_ipaddr=peer_ip
    s.connect((peer_ipaddr,int(peer_port)))
    
    message = ["GETRFC",str(rfc_id),"P2P-DI/1.0","Host: ",IP,"Port: ",PORT,"Title: ",file_name,"Client ID: ",str(self_id)]
    s.send(pickle.dumps(message))

    os.chdir(os.getcwd())
    filename=file_name+".pdf"
    file1=open(filename,'wb')
    
    q=s.recv(4096)
    q=pickle.loads(q)
    
    if 'FILE NOT FOUND' in q:
        code = '404'
        phrase = 'FILE NOT FOUND'
        reply = ["P2P-DI/1.0 ",str(code),str(phrase)]
        PrintResponse(reply,'FILERESPN')
    else:
        if 'FILE FOUND' in q:
            last_modified = q[2]
            message = ["OK"]
            s.send(pickle.dumps(message))
            while True:
                q=s.recv(4096)
                if q:
                    file1.write(q)
                else:
                    code = '200'
                    phrase = 'OK'
                    mime = MimeTypes()
                    filesize = os.stat(filename).st_size
                    mime_type = mime.guess_type(filename)
                    reply = ["P2P-DI/1.0 ",str(code),str(phrase),"Last-Modified: ",str(last_modified),"Content-Length: ",str(filesize),"Content-Type: ",str(mime_type[0])]
                    PrintResponse(reply,'FILESENT')
                    file1.close()
                    break

            serverIP = Server[0]
            serverPort = Server[1]
            message=["PQUERY","P2P-DI/1.0 ",str(self_id),"Host: ",IP,"Port: ",str(PORT)]
            reply = client(message,serverIP,serverPort)
            PrintResponse(reply,'PQUERY')
            

            LocalRFC = LocalRFCRecord(rfc_id,file_name)
            LRFCdata.append(LocalRFC.getLocalRFC())
            Local_linked_list.append(LocalRFC.getLocalRFC())

            active_list = reply[4]    
            active_list=RFCStore(active_list,[[rfc_id,file_name]])
    
    s.close()

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
    def export_warc(self):
        # by using select_for_update and checking for existence of this file,
        # we make sure that we won't accidentally try to create the file multiple
        # times in parallel.
        asset = self.assets.select_for_update().first()
        if not asset:
            return  # this is not an old-style Link
        if default_storage.exists(self.warc_storage_file()):
            return

        guid = self.guid
        out = self.open_warc_for_writing()

        def write_resource_record(file_path, url, content_type):
            self.write_warc_resource_record(
                default_storage.open(file_path),
                url.encode('utf8'),
                content_type,
                default_storage.created_time(file_path),
                out)

        def write_metadata_record(metadata, target_headers):
            concurrent_to = (v for k, v in target_headers if k == warctools.WarcRecord.ID).next()
            warc_date = (v for k, v in target_headers if k == warctools.WarcRecord.DATE).next()
            url = (v for k, v in target_headers if k == warctools.WarcRecord.URL).next()
            self.write_warc_metadata_record(metadata, url, concurrent_to, warc_date, out)

        # write PDF capture
        if asset.pdf_capture and ('cap' in asset.pdf_capture or 'upload' in asset.pdf_capture):
            file_path = os.path.join(asset.base_storage_path, asset.pdf_capture)
            headers = write_resource_record(file_path, "file:///%s/%s" % (guid, asset.pdf_capture), 'application/pdf')
            #write_metadata_record({'role':'primary', 'user_upload':asset.user_upload}, headers)

        # write image capture (if it's not a PDF thumbnail)
        elif (asset.image_capture and ('cap' in asset.image_capture or 'upload' in asset.image_capture)):
            file_path = os.path.join(asset.base_storage_path, asset.image_capture)
            mime_type = get_mime_type(asset.image_capture)
            write_resource_record(file_path, "file:///%s/%s" % (guid, asset.image_capture), mime_type)

        if asset.warc_capture:
            # write WARC capture
            if asset.warc_capture == 'archive.warc.gz':
                file_path = os.path.join(asset.base_storage_path, asset.warc_capture)
                self.write_warc_raw_data(default_storage.open(file_path), out)

            # write wget capture
            elif asset.warc_capture == 'source/index.html':
                mime = MimeTypes()
                for root, dirs, files in default_storage.walk(os.path.join(asset.base_storage_path, 'source')):
                    rel_path = root.split(asset.base_storage_path, 1)[-1]
                    for file_name in files:
                        mime_type = mime.guess_type(file_name)[0]
                        write_resource_record(os.path.join(root, file_name),
                                              "file:///%s%s/%s" % (guid, rel_path, file_name), mime_type)

        self.close_warc_after_writing(out)

        # regenerate CDX index
        self.cdx_lines.all().delete()

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
def searchImages(rootDir):
    imageList = []
    mime = MimeTypes()
    for root, subFolders, files in os.walk(rootDir):
        for file in files:
            mt = mime.guess_type(file)[0]
            if mt and mt.startswith('image/'):
                imageList = imageList + [os.path.join(root,file)]
    return imageList

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
def get_extension(url):
    from mimetypes import MimeTypes
    mime_types = MimeTypes()

    (type, encoding) = mime_types.guess_type(url)
    extensions = mime_types.guess_all_extensions(type)
    extension = extensions[-1]

    return extension

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
def add_documents(request, category_id):
    if request.is_ajax():
        files = request.GET.getlist('files', False)
        cat = Category.objects.get(id=category_id)
        l_doc = []
        l_pdf = []
        cmds = []
        paths = []
        for f in list(files):
            mime = MimeTypes()
            path = os.path.join(settings.MEDIA_ROOT, settings.UPLOAD_DIR, f)
            m = mime.guess_type(path)[0]
            d = Document(name=f.encode('ascii', 'ignore'), owner=request.user, refer_category=cat)
            d.save()
            cat.add_doc(d)
            if m == 'application/pdf':
                l_pdf.append(([cat], path, f, [d]))
            elif m in ['image/png', 'image/jpeg', 'image/bmp']:
                im = Image.open(path)
                w, h = im.size
                new_filename = str(d.id) + '_' + f
                new_path = os.path.join(cat.get_absolute_path(), new_filename)
                shutil.copy2(path, new_path)
                d.add_page(d.get_npages() + 1, new_filename, w, h)
                for fu in FileUpload.objects.all():
                    if fu.file.path == path:
                        fu.delete()
                d.complete = True
                d.save()
                remove_fileupload([path])
            elif m in ['application/msword', 'application/vnd.openxmlformats-officedocument.wordprocessingml.document']:
                p = re.compile(r'.[Dd][Oo][Cc][xX]?$')
                new_f = p.sub('.pdf', f)
                new_path = path.replace(f, new_f)
                cmd = 'soffice --headless --convert-to pdf  %s --outdir %s/upload' % (path, settings.MEDIA_ROOT)
                cmds.append(cmd)
                paths.append(path)
                l_doc.append(([cat], new_path, new_f, [d]))
            elif m in ['application/vnd.ms-excel', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet']:
                p = re.compile(r'.[Xx][Ll][Ss][xX]?$')
                new_f = p.sub('.pdf', f)
                new_path = path.replace(f, new_f)
                cmd = 'soffice --headless --convert-to pdf  %s --outdir %s/upload' % (path, settings.MEDIA_ROOT)
                cmds.append(cmd)
                paths.append(path)
                l_doc.append(([cat], new_path, new_f, [d]))
            else:
                print 'ERREUR FORMAT FICHIER'
        if len(l_doc):
            thread1 = Timer(0, manage_convert_doc_to_pdf, (cmds, paths, l_doc,))
            thread1.start()
        if len(l_pdf):
            thread = Timer(0, manage_convert_pdf_to_jpg, (l_pdf,))
            thread.start()
        results = {'doc_list': [d.as_json() for d in cat.get_docs()], 'n': cat.count_docs()}
        return HttpResponse(json.dumps(results))

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
 def uploadFileToS3(self ,filename,content):
      try :
           mime= MimeTypes.guess_type(filename)[0]
           k=Key(S3UploadManager.S3Bucket)
           k.key= filename
           k.set_metadata("Content-Type", mime)
           k.set_contents_from_string(content)
           k.set_acl("public-read")
      except Exception as e:
           raise type(e)(e.message)

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
def showfile(file):
    mime = MimeTypes()
    mime_type = mime.guess_type(file)
    if mime_type[0] is not None and mime_type[0].startswith("image"):
        return render_template("image.html",
                title="pyle :: preview",
                filepath="/data/" + file,
                filename=os.path.basename(file))
    else:
        return readfile(file)

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
 def mime(self):
     if self.mMimeType is not None:
         return self.mMimeType
     
     mime = MimeTypes()
     url = urllib.pathname2url(self.mFullPathName)
     self.mMimeType = mime.guess_type(url)[0]
     if self.mMimeType is None:
         self.mMimeType = "Unkown/None"
     return self.mMimeType

# 需要导入模块: from mimetypes import MimeTypes [as 别名]
# 或者: from mimetypes.MimeTypes import guess_type [as 别名]
 def make_headers(filename):
     mime = MimeTypes()
     mime.add_type('text/plain', '.log')
     mime.add_type('text/x-yaml', '.yaml')
     content_type, encoding = mime.guess_type(filename)
     headers = {"Content-Type": "application/octet-stream"}
     if content_type:
         headers['Content-Type'] = content_type
     if encoding:
         headers['Content-Encoding'] = encoding
     return headers