How to use the azure-servicemanagement-legacy.azure.servicemanagement._http.HTTPRequest function in azure-servicemanagement-legacy

def perform_put(self, path, body, x_ms_version=None):
        '''
        Performs a PUT request and returns the response.

        path:
            Path to the resource.
            Ex: '//services/hostedservices/'
        body:
            Body for the PUT request.
        x_ms_version:
            If specified, this is used for the x-ms-version header.
            Otherwise, self.x_ms_version is used.
        '''
        request = HTTPRequest()
        request.method = 'PUT'
        request.host = self.host
        request.path = path
        request.body = _get_request_body(body)
        request.path, request.query = self._httpclient._update_request_uri_query(request)
        request.headers = self._update_management_header(request, x_ms_version)
        response = self._perform_request(request)

        return response

def perform_get(self, path, x_ms_version=None):
        '''
        Performs a GET request and returns the response.

        path:
            Path to the resource.
            Ex: '//services/hostedservices/'
        x_ms_version:
            If specified, this is used for the x-ms-version header.
            Otherwise, self.x_ms_version is used.
        '''
        request = HTTPRequest()
        request.method = 'GET'
        request.host = self.host
        request.path = path
        request.path, request.query = self._httpclient._update_request_uri_query(request)
        request.headers = self._update_management_header(request, x_ms_version)
        response = self._perform_request(request)

        return response

def perform_get(self, path, x_ms_version=None):
        '''
        Performs a GET request and returns the response.

        path:
            Path to the resource.
            Ex: '//services/hostedservices/'
        x_ms_version:
            If specified, this is used for the x-ms-version header.
            Otherwise, self.x_ms_version is used.
        '''
        request = HTTPRequest()
        request.method = 'GET'
        request.host = self.host
        request.path = path
        request.path, request.query = self._httpclient._update_request_uri_query(request)
        request.headers = self._update_management_header(request, x_ms_version)
        response = self._perform_request(request)

        return response

def perform_post(self, path, body, x_ms_version=None):
        '''
        Performs a POST request and returns the response.

        path:
            Path to the resource.
            Ex: '//services/hostedservices/'
        body:
            Body for the POST request.
        x_ms_version:
            If specified, this is used for the x-ms-version header.
            Otherwise, self.x_ms_version is used.
        '''

        request = HTTPRequest()
        request.method = 'POST'
        request.host = self.host
        request.path = path
        request.body = _get_request_body(body)
        request.path, request.query = self._httpclient._update_request_uri_query(request)
        request.headers = self._update_management_header(request, x_ms_version)
        response = self._perform_request(request)

        return response

def perform_post(self, path, body, x_ms_version=None):
        '''
        Performs a POST request and returns the response.

        path:
            Path to the resource.
            Ex: '//services/hostedservices/'
        body:
            Body for the POST request.
        x_ms_version:
            If specified, this is used for the x-ms-version header.
            Otherwise, self.x_ms_version is used.
        '''

        request = HTTPRequest()
        request.method = 'POST'
        request.host = self.host
        request.path = path
        request.body = _get_request_body(body)
        request.path, request.query = self._httpclient._update_request_uri_query(request)
        request.headers = self._update_management_header(request, x_ms_version)
        response = self._perform_request(request)

        return response

def perform_delete(self, path, x_ms_version=None):
        '''
        Performs a DELETE request and returns the response.

        path:
            Path to the resource.
            Ex: '//services/hostedservices/'
        x_ms_version:
            If specified, this is used for the x-ms-version header.
            Otherwise, self.x_ms_version is used.
        '''
        request = HTTPRequest()
        request.method = 'DELETE'
        request.host = self.host
        request.path = path
        request.path, request.query = self._httpclient._update_request_uri_query(request)
        request.headers = self._update_management_header(request, x_ms_version)
        response = self._perform_request(request)

        return response