Python current_app.make_default_options_response方法代码示例

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import make_default_options_response [as 别名]
def optionsAllowOrigin(request):
	""" Always reply 200 on OPTIONS request """

	resp = current_app.make_default_options_response()

	# Allow the origin which made the XHR
	resp.headers['Access-Control-Allow-Origin'] = request.headers['Origin']
	# Allow the actual method
	resp.headers['Access-Control-Allow-Methods'] = request.headers['Access-Control-Request-Method']
	# Allow for 10 seconds
	resp.headers['Access-Control-Max-Age'] = "10"

	# 'preflight' request contains the non-standard headers the real request will have (like X-Api-Key)
	customRequestHeaders = request.headers.get('Access-Control-Request-Headers', None)
	if customRequestHeaders is not None:
		# If present => allow them all
		resp.headers['Access-Control-Allow-Headers'] = customRequestHeaders

	return resp 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import make_default_options_response [as 别名]
def crossdomain(origin=None, methods=None, headers=None, max_age=21600, attach_to_all=True, automatic_options=True):
	if methods is not None:
		methods = ', '.join(sorted(x.upper() for x in methods))
	if headers is not None and not isinstance(headers, list):
		headers = ', '.join(x.upper() for x in headers)
	if not isinstance(origin, list):
		origin = ', '.join(origin)
	if isinstance(max_age, timedelta):
		max_age = max_age.total_seconds()
	
	def get_methods():
		if methods is not None:
			return methods
		
		options_resp = current_app.make_default_options_response()
		return options_resp.headers['allow']
	
	def decorator(f):
		def wrapped_function(*args, **kwargs):
			if automatic_options and request.method == 'OPTIONS':
				resp = current_app.make_default_options_response()
			else:
				resp = make_response(f(*args, **kwargs))
			if not attach_to_all and request.method != 'OPTIONS':
				return resp
			
			h = resp.headers
			h['Access-Control-Allow-Origin'] = origin
			h['Access-Control-Allow-Methods'] = get_methods()
			h['Access-Control-Max-Age'] = str(max_age)
			h['Access-Control-Allow-Credentials'] = 'true'
			h['Access-Control-Allow-Headers'] = "Origin, X-Requested-With, Content-Type, Accept, Authorization"
			if headers is not None:
				h['Access-Control-Allow-Headers'] = headers
			return resp
						
		f.provide_automatic_options = False
		return update_wrapper(wrapped_function, f)
	return decorator 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import make_default_options_response [as 别名]
def crossdomain(origin=None, methods=None, headers=None,
                max_age=21600, attach_to_all=True,
                automatic_options=True):
    if methods is not None:
        methods = ', '.join(sorted(x.upper() for x in methods))
    if headers is not None and not isinstance(headers, str):
        headers = ', '.join(x.upper() for x in headers)
    if not isinstance(origin, str):
        origin = ', '.join(origin)
    if isinstance(max_age, timedelta):
        max_age = max_age.total_seconds()

    def get_methods():
        if methods is not None:
            return methods

        options_resp = current_app.make_default_options_response()
        return options_resp.headers['allow']

    def decorator(f):
        def wrapped_function(*args, **kwargs):
            if automatic_options and request.method == 'OPTIONS':
                resp = current_app.make_default_options_response()
            else:
                resp = make_response(f(*args, **kwargs))
            if not attach_to_all and request.method != 'OPTIONS':
                return resp

            h = resp.headers

            h['Access-Control-Allow-Origin'] = origin
            h['Access-Control-Allow-Methods'] = get_methods()
            h['Access-Control-Max-Age'] = str(max_age)
            if headers is not None:
                h['Access-Control-Allow-Headers'] = headers
            return resp

        f.provide_automatic_options = False
        return update_wrapper(wrapped_function, f)

    return decorator 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import make_default_options_response [as 别名]
def crossdomain(origin=None, methods=None, headers=None,
                max_age=21600, attach_to_all=True,
                automatic_options=True):
    if methods is not None:
        methods = ', '.join(sorted(x.upper() for x in methods))
    if headers is not None and not isinstance(headers, str):
        headers = ', '.join(x.upper() for x in headers)
    if not isinstance(origin, str):
        origin = ', '.join(origin)
    if isinstance(max_age, timedelta):
        max_age = max_age.total_seconds()

    def get_methods():
        if methods is not None:
            return methods

        options_resp = current_app.make_default_options_response()
        return options_resp.headers['allow']

    def decorator(f):
        def wrapped_function(*args, **kwargs):
            if automatic_options and request.method == 'OPTIONS':
                resp = current_app.make_default_options_response()
            else:
                resp = make_response(f(*args, **kwargs))
            if not attach_to_all and request.method != 'OPTIONS':
                return resp

            h = resp.headers

            h['Access-Control-Allow-Origin'] = origin
            h['Access-Control-Allow-Methods'] = get_methods()
            h['Access-Control-Max-Age'] = str(max_age)
            if headers is not None:
                h['Access-Control-Allow-Headers'] = headers
            return resp

        f.provide_automatic_options = False
        return update_wrapper(wrapped_function, f)
    return decorator 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import make_default_options_response [as 别名]
def _abort(status_code, data_object, description, headers):
    # Add CORS headers to all errors
    options_resp = current_app.make_default_options_response()
    headers["Access-Control-Allow-Origin"] = "*"
    headers["Access-Control-Allow-Methods"] = options_resp.headers["allow"]
    headers["Access-Control-Max-Age"] = str(21600)
    headers["Access-Control-Allow-Headers"] = ["Authorization", "Content-Type"]

    resp = make_response(json.dumps(data_object), status_code, headers)

    # Report the abort to the user.
    # Raising HTTPException as workaround for https://github.com/pallets/werkzeug/issues/1098
    new_exception = HTTPException(response=resp, description=description)
    new_exception.code = status_code
    raise new_exception 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import make_default_options_response [as 别名]
def crossdomain(origin='*', methods=None, headers=None,
                max_age=21600, attach_to_all=True,
                automatic_options=True):
    # Based on snippet by Armin Ronacher located at http://flask.pocoo.org/snippets/56/.
    if methods is not None:
        methods = ', '.join(sorted(x.upper() for x in methods))
    if headers is not None and not isinstance(headers, string_types):
        headers = ', '.join(x.upper() for x in headers)
    if not isinstance(origin, string_types):
        origin = ', '.join(origin)
    if isinstance(max_age, timedelta):
        max_age = max_age.total_seconds()

    def get_methods():
        if methods is not None:
            return methods

        options_resp = current_app.make_default_options_response()
        return options_resp.headers['allow']

    def decorator(f):
        def wrapped_function(*args, **kwargs):
            if automatic_options and request.method == 'OPTIONS':
                resp = current_app.make_default_options_response()
            else:
                resp = make_response(f(*args, **kwargs))
            if not attach_to_all and request.method != 'OPTIONS':
                return resp

            h = resp.headers

            h['Access-Control-Allow-Origin'] = origin
            h['Access-Control-Allow-Methods'] = get_methods()
            h['Access-Control-Max-Age'] = str(max_age)
            if headers is not None:
                h['Access-Control-Allow-Headers'] = headers
            return resp

        f.provide_automatic_options = False
        return update_wrapper(wrapped_function, f)
    return decorator 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import make_default_options_response [as 别名]
def crossdomain(origin=None, methods=None, headers=None,
                max_age=21600, attach_to_all=True,
                automatic_options=True):
    if methods is not None:
        methods = ', '.join(sorted(x.upper() for x in methods))
    if headers is not None and not isinstance(headers, basestring):
        headers = ', '.join(x.upper() for x in headers)
    if not isinstance(origin, basestring):
        origin = ', '.join(origin)
    if isinstance(max_age, timedelta):
        max_age = max_age.total_seconds()

    def get_methods():
        if methods is not None:
            return methods

        options_resp = current_app.make_default_options_response()
        return options_resp.headers['allow']

    def decorator(f):
        def wrapped_function(*args, **kwargs):
            if automatic_options and request.method == 'OPTIONS':
                resp = current_app.make_default_options_response()
            else:
                resp = make_response(f(*args, **kwargs))
            if not attach_to_all and request.method != 'OPTIONS':
                return resp

            h = resp.headers

            h['Access-Control-Allow-Origin'] = origin
            h['Access-Control-Allow-Methods'] = get_methods()
            h['Access-Control-Max-Age'] = str(max_age)
            if headers is not None:
                h['Access-Control-Allow-Headers'] = headers
            return resp

        f.provide_automatic_options = False
        return update_wrapper(wrapped_function, f)
    return decorator 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import make_default_options_response [as 别名]
def crossdomain(origin=None, methods=None, headers=None, max_age=21600, attach_to_all=True, automatic_options=True):
    if methods is not None:
        methods = ', '.join(sorted(x.upper() for x in methods))
    if headers is not None and not isinstance(headers, str):
        headers = ', '.join(x.upper() for x in headers)
    if not isinstance(origin, str):
        origin = ', '.join(origin)
    if isinstance(max_age, timedelta):
        max_age = max_age.total_seconds()

    def get_methods():
        if methods is not None:
            return methods

        options_resp = current_app.make_default_options_response()
        return options_resp.headers['allow']

    def decorator(f):
        def wrapped_function(*args, **kwargs):
            if automatic_options and request.method == 'OPTIONS':
                resp = current_app.make_default_options_response()
            else:
                resp = make_response(f(*args, **kwargs))
            if not attach_to_all and request.method != 'OPTIONS':
                return resp

            h = resp.headers

            h['Access-Control-Allow-Origin'] = origin
            h['Access-Control-Allow-Methods'] = get_methods()
            h['Access-Control-Max-Age'] = str(max_age)
            if headers is not None:
                h['Access-Control-Allow-Headers'] = headers
            return resp

        f.provide_automatic_options = False
        return update_wrapper(wrapped_function, f)
    return decorator 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import make_default_options_response [as 别名]
def crossdomain(allowed_origins=None, methods=None, headers=None,
                max_age=21600, attach_to_all=True,
                automatic_options=True, credentials=False):
    """
    http://flask.pocoo.org/snippets/56/
    """
    if methods is not None:
        methods = ', '.join(sorted(x.upper() for x in methods))
    if headers is not None and not isinstance(headers, str):
        headers = ', '.join(x.upper() for x in headers)
    if isinstance(allowed_origins, str):
        # always have allowed_origins as a list of strings.
        allowed_origins = [allowed_origins]
    if isinstance(max_age, timedelta):
        max_age = max_age.total_seconds()

    def get_methods():
        if methods is not None:
            return methods

        options_resp = current_app.make_default_options_response()
        return options_resp.headers['allow']

    def decorator(f):
        def wrapped_function(*args, **kwargs):
            # Get a hold of the request origin
            origin = request.environ.get('HTTP_ORIGIN')
            if automatic_options and request.method == 'OPTIONS':
                resp = current_app.make_default_options_response()
            else:
                resp = make_response(f(*args, **kwargs))
            if not attach_to_all and request.method != 'OPTIONS':
                return resp

            h = resp.headers

            # if the origin matches any of our allowed origins set the
            # access control header appropriately
            allow_origin = (origin if origin is not None and
                                      allowed_origins is not None and
                                      origin in allowed_origins else None)
            h['Access-Control-Allow-Origin'] = allow_origin
            h['Access-Control-Allow-Methods'] = get_methods()
            h['Access-Control-Max-Age'] = str(max_age)
            if credentials:
                h['Access-Control-Allow-Credentials'] = 'true'
            if headers is not None:
                h['Access-Control-Allow-Headers'] = headers
            return resp

        f.provide_automatic_options = False
        return update_wrapper(wrapped_function, f)
    return decorator 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import make_default_options_response [as 别名]
def crossdomain(
    origin=None,
    methods=None,
    headers=None,
    max_age=21600,
    attach_to_all=True,
    automatic_options=True,
):
    if methods is not None:
        methods = ", ".join(sorted(x.upper() for x in methods))
    if headers is not None and not isinstance(headers, str):
        headers = ", ".join(x.upper() for x in headers)
    if not isinstance(origin, str):
        origin = ", ".join(origin)
    if isinstance(max_age, timedelta):
        max_age = max_age.total_seconds()

    def get_methods():
        if methods is not None:
            return methods

        options_resp = current_app.make_default_options_response()
        return options_resp.headers["allow"]

    def decorator(f):
        def wrapped_function(*args, **kwargs):
            if automatic_options and request.method == "OPTIONS":
                resp = current_app.make_default_options_response()
            else:
                resp = make_response(f(*args, **kwargs))
            if not attach_to_all and request.method != "OPTIONS":
                return resp

            h = resp.headers

            h["Access-Control-Allow-Origin"] = origin
            h["Access-Control-Allow-Methods"] = get_methods()
            h["Access-Control-Max-Age"] = str(max_age)
            if headers is not None:
                h["Access-Control-Allow-Headers"] = headers
            return resp

        f.provide_automatic_options = False
        return update_wrapper(wrapped_function, f)

    return decorator 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import make_default_options_response [as 别名]
def crossdomain(origin=None,
                methods=None,
                headers=None,
                max_age=21600,
                attach_to_all=True,
                automatic_options=True):
    if methods is not None:
        methods = ', '.join(sorted(x.upper() for x in methods))
    if headers is not None and not isinstance(headers, basestring):
        headers = ', '.join(x.upper() for x in headers)
    if not isinstance(origin, basestring):
        origin = ', '.join(origin)
    if isinstance(max_age, timedelta):
        max_age = max_age.total_seconds()

    def get_methods():
        if methods is not None:
            return methods

        options_resp = current_app.make_default_options_response()
        return options_resp.headers['allow']

    def decorator(f):
        def wrapped_function(*args, **kwargs):
            if automatic_options and request.method == 'OPTIONS':
                resp = current_app.make_default_options_response()
            else:
                resp = make_response(f(*args, **kwargs))
                print resp
            if not attach_to_all and request.method != 'OPTIONS':
                return resp

            h = resp.headers

            h['Access-Control-Allow-Origin'] = origin
            h['Access-Control-Allow-Methods'] = get_methods()
            h['Access-Control-Max-Age'] = str(max_age)
            if headers is not None:
                h['Access-Control-Allow-Headers'] = headers
            return resp

        f.provide_automatic_options = False
        return update_wrapper(wrapped_function, f)

    return decorator