Python request.is_xhr方法代碼示例

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def __init__(self, response, status=None, headers=None, **kwargs):
        """ Init a JSON response
        :param response: Response data
        :type response: *
        :param status: Status code
        :type status: int|None
        :param headers: Additional headers
        :type headers: dict|None
        """
        # Store response
        self._response_data = self.preprocess_response_data(response)

        # PrettyPrint?
        try:
            indent = 2 if current_app.config['JSONIFY_PRETTYPRINT_REGULAR'] and not request.is_xhr else None
        except RuntimeError:  # "RuntimeError: working outside of application context"
            indent = None

        # Init super
        super(JsonResponse, self).__init__(
            json.dumps(self._response_data, indent=indent),
            headers=headers, status=status, mimetype='application/json',
            direct_passthrough=True, **kwargs) 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def index():
    sysinfo = current_service.get_sysinfo()

    netifs = current_service.get_network_interfaces().values()
    netifs.sort(key=lambda x: x.get('bytes_sent'), reverse=True)

    data = {
        'load_avg': sysinfo['load_avg'],
        'num_cpus': sysinfo['num_cpus'],
        'memory': current_service.get_memory(),
        'swap': current_service.get_swap_space(),
        'disks': current_service.get_disks(),
        'cpu': current_service.get_cpu(),
        'users': current_service.get_users(),
        'net_interfaces': netifs,
        'page': 'overview',
        'is_xhr': request.is_xhr
    }

    return render_template('index.html', **data) 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def processes(sort='pid', order='asc', filter='user'):
    procs = current_service.get_process_list()
    num_procs = len(procs)

    user_procs = [p for p in procs if p['user'] != 'root']
    num_user_procs = len(user_procs)
    if filter == 'user':
        procs = user_procs

    procs.sort(
        key=lambda x: x.get(sort),
        reverse=True if order != 'asc' else False
    )

    return render_template(
        'processes.html',
        processes=procs,
        sort=sort,
        order=order,
        filter=filter,
        num_procs=num_procs,
        num_user_procs=num_user_procs,
        page='processes',
        is_xhr=request.is_xhr
    ) 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def view_log():
    filename = request.args['filename']
    seek_tail = request.args.get('seek_tail', '1') != '0'
    session_key = session.get('client_id')

    try:
        content = current_service.read_log(filename, session_key=session_key, seek_tail=seek_tail)
    except KeyError:
        error_msg = 'File not found. Only files passed through args are allowed.'
        if request.is_xhr:
            return error_msg
        return render_template('error.html', error=error_msg), 404

    if request.is_xhr:
        return content

    return render_template('log.html', content=content, filename=filename) 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def _callback():
    if request.is_xhr:
        return 'Unauthorised', 401
    else:
        return redirect('/login.html') 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def error_handler(e):
    try:
        if isinstance(e, HTTPException):
            status_code = e.code
            message = e.description if e.description != type(e).description else None
            tb = None
        else:
            status_code = httplib.INTERNAL_SERVER_ERROR
            message = None
            tb = traceback.format_exc() if current_user.admin else None

        if request.is_xhr or request.accept_mimetypes.best in ['application/json', 'text/javascript']:
            response = {
                'message': message,
                'traceback': tb
            }
        else:
            response = render_template('errors/error.html',
                                       title=httplib.responses[status_code],
                                       status_code=status_code,
                                       message=message,
                                       traceback=tb)
    except HTTPException as e2:
        return error_handler(e2)

    return response, status_code 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def index():
    # request 객체에는 수많은 속성들이 존재한다
    # werkzeug.wrappers.BaseRequest에서 @cached_property나 @property로 처리된 프로퍼티들에 접근할 수 있다
    print(request.host, request.remote_addr)
    print(request.method, request.uri, request.full_url)
    print(request.headers)
    print(request.is_xhr)

    return 'hello' 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def render_template(template_name, **kwargs):
    if request.is_xhr:
        return jsonify(success=1, **kwargs)

    return flask_render(template_name, **kwargs) 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def view_disks():
    disks = current_service.get_disks(all_partitions=True)
    io_counters = current_service.get_disks_counters().items()
    io_counters.sort(key=lambda x: x[1]['read_count'], reverse=True)
    return render_template(
        'disks.html',
        page='disks',
        disks=disks,
        io_counters=io_counters,
        is_xhr=request.is_xhr
    ) 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def update_user():
    if request.is_xhr:
        user_id = request.args.get('id')
        update_profile(user_id)
        return "OK" 
    else:
        abort(404) 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def jsonify(value):
    """Creates a :class:`~flask.Response` with the JSON representation of
    the given arguments with an `application/json` mimetype.  The arguments
    to this function are the same as to the :class:`dict` constructor.

    Example usage::

        from flask import jsonify

        class User(object):
            def __json__(self):
                return dict(username=g.user.username,
                           email=g.user.email,
                           id=g.user.id)

        @app.route('/_get_current_user')
        def get_current_user():
            return jsonify(user)

    This will send a JSON response like this to the browser::

        {
            "username": "admin",
            "email": "admin@localhost",
            "id": 42
        }

    For security reasons only objects are supported toplevel.  For more
    information about this, have a look at :ref:`json-security`.

    This function's response will be pretty printed if it was not requested
    with ``X-Requested-With: XMLHttpRequest`` to simplify debugging unless
    the ``JSONIFY_PRETTYPRINT_REGULAR`` config parameter is set to false.

    """
    indent = None
    if current_app.config['JSONIFY_PRETTYPRINT_REGULAR'] \
            and not request.is_xhr:
        indent = 2
    return current_app.response_class(dumps(value,
                                            indent=indent),
                                      mimetype='application/json') 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def process(pid, section):
    valid_sections = [
        'overview',
        'threads',
        'files',
        'connections',
        'memory',
        'environment',
        'children',
        'limits'
    ]

    if section not in valid_sections:
        errmsg = 'Invalid subsection when trying to view process %d' % pid
        return render_template('error.html', error=errmsg), 404

    context = {
        'process': current_service.get_process(pid),
        'section': section,
        'page': 'processes',
        'is_xhr': request.is_xhr
    }

    if section == 'environment':
        penviron = current_service.get_process_environment(pid)

        whitelist = current_app.config.get('PSDASH_ENVIRON_WHITELIST')
        if whitelist:
            penviron = dict((k, v if k in whitelist else '*hidden by whitelist*') 
                             for k, v in penviron.iteritems())

        context['process_environ'] = penviron
    elif section == 'threads':
        context['threads'] = current_service.get_process_threads(pid)
    elif section == 'files':
        context['files'] = current_service.get_process_open_files(pid)
    elif section == 'connections':
        context['connections'] = current_service.get_process_connections(pid)
    elif section == 'memory':
        context['memory_maps'] = current_service.get_process_memory_maps(pid)
    elif section == 'children':
        context['children'] = current_service.get_process_children(pid)
    elif section == 'limits':
        context['limits'] = current_service.get_process_limits(pid)

    return render_template(
        'process/%s.html' % section,
        **context
    ) 

# 需要導入模塊: from flask import request [as 別名]
# 或者: from flask.request import is_xhr [as 別名]
def view_networks():
    netifs = current_service.get_network_interfaces().values()
    netifs.sort(key=lambda x: x.get('bytes_sent'), reverse=True)

    # {'key', 'default_value'}
    # An empty string means that no filtering will take place on that key
    form_keys = {
        'pid': '', 
        'family': socket_families[socket.AF_INET],
        'type': socket_types[socket.SOCK_STREAM],
        'state': 'LISTEN'
    }

    form_values = dict((k, request.args.get(k, default_val)) for k, default_val in form_keys.iteritems())

    for k in ('local_addr', 'remote_addr'):
        val = request.args.get(k, '')
        if ':' in val:
            host, port = val.rsplit(':', 1)
            form_values[k + '_host'] = host
            form_values[k + '_port'] = int(port)
        elif val:
            form_values[k + '_host'] = val

    conns = current_service.get_connections(form_values)
    conns.sort(key=lambda x: x['state'])

    states = [
        'ESTABLISHED', 'SYN_SENT', 'SYN_RECV',
        'FIN_WAIT1', 'FIN_WAIT2', 'TIME_WAIT',
        'CLOSE', 'CLOSE_WAIT', 'LAST_ACK',
        'LISTEN', 'CLOSING', 'NONE'
    ]

    return render_template(
        'network.html',
        page='network',
        network_interfaces=netifs,
        connections=conns,
        socket_families=socket_families,
        socket_types=socket_types,
        states=states,
        is_xhr=request.is_xhr,
        num_conns=len(conns),
        **form_values
    )