Python cherrypy.serving() Examples

def save():
    """Save any changed session data."""

    if not hasattr(cherrypy.serving, 'session'):
        return
    request = cherrypy.serving.request
    response = cherrypy.serving.response

    # Guard against running twice
    if hasattr(request, '_sessionsaved'):
        return
    request._sessionsaved = True

    if response.stream:
        # If the body is being streamed, we have to save the data
        #   *after* the response has been written out
        request.hooks.attach('on_end_request', cherrypy.session.save)
    else:
        # If the body is not being streamed, we save the data now
        # (so we can release the lock).
        if is_iterator(response.body):
            response.collapse_body()
        cherrypy.session.save() 

def save():
    """Save any changed session data."""

    if not hasattr(cherrypy.serving, "session"):
        return
    request = cherrypy.serving.request
    response = cherrypy.serving.response

    # Guard against running twice
    if hasattr(request, "_sessionsaved"):
        return
    request._sessionsaved = True

    if response.stream:
        # If the body is being streamed, we have to save the data
        #   *after* the response has been written out
        request.hooks.attach('on_end_request', cherrypy.session.save)
    else:
        # If the body is not being streamed, we save the data now
        # (so we can release the lock).
        if is_iterator(response.body):
            response.collapse_body()
        cherrypy.session.save() 

def save():
    """Save any changed session data."""
    
    if not hasattr(cherrypy.serving, "session"):
        return
    request = cherrypy.serving.request
    response = cherrypy.serving.response
    
    # Guard against running twice
    if hasattr(request, "_sessionsaved"):
        return
    request._sessionsaved = True
    
    if response.stream:
        # If the body is being streamed, we have to save the data
        #   *after* the response has been written out
        request.hooks.attach('on_end_request', cherrypy.session.save)
    else:
        # If the body is not being streamed, we save the data now
        # (so we can release the lock).
        if isinstance(response.body, types.GeneratorType):
            response.collapse_body()
        cherrypy.session.save() 

def save():
    """Save any changed session data."""

    if not hasattr(cherrypy.serving, 'session'):
        return
    request = cherrypy.serving.request
    response = cherrypy.serving.response

    # Guard against running twice
    if hasattr(request, '_sessionsaved'):
        return
    request._sessionsaved = True

    if response.stream:
        # If the body is being streamed, we have to save the data
        #   *after* the response has been written out
        request.hooks.attach('on_end_request', cherrypy.session.save)
    else:
        # If the body is not being streamed, we save the data now
        # (so we can release the lock).
        if is_iterator(response.body):
            response.collapse_body()
        cherrypy.session.save() 

def save():
    """Save any changed session data."""

    if not hasattr(cherrypy.serving, 'session'):
        return
    request = cherrypy.serving.request
    response = cherrypy.serving.response

    # Guard against running twice
    if hasattr(request, '_sessionsaved'):
        return
    request._sessionsaved = True

    if response.stream:
        # If the body is being streamed, we have to save the data
        #   *after* the response has been written out
        request.hooks.attach('on_end_request', cherrypy.session.save)
    else:
        # If the body is not being streamed, we save the data now
        # (so we can release the lock).
        if is_iterator(response.body):
            response.collapse_body()
        cherrypy.session.save() 

def close():
    """Close the session object for this request."""
    sess = getattr(cherrypy.serving, 'session', None)
    if getattr(sess, 'locked', False):
        # If the session is still locked we release the lock
        sess.release_lock()
        if sess.debug:
            cherrypy.log('Lock released on close.', 'TOOLS.SESSIONS') 

def expire():
    """Expire the current session cookie."""
    name = cherrypy.serving.request.config.get('tools.sessions.name', 'session_id')
    one_year = 60 * 60 * 24 * 365
    e = time.time() - one_year
    cherrypy.serving.response.cookie[name]['expires'] = httputil.HTTPDate(e) 

def close():
    """Close the session object for this request."""
    sess = getattr(cherrypy.serving, "session", None)
    if getattr(sess, "locked", False):
        # If the session is still locked we release the lock
        sess.release_lock() 

def expire():
    """Expire the current session cookie."""
    name = cherrypy.serving.request.config.get(
        'tools.sessions.name', 'session_id')
    one_year = 60 * 60 * 24 * 365
    e = time.time() - one_year
    cherrypy.serving.response.cookie[name]['expires'] = httputil.HTTPDate(e)
    cherrypy.serving.response.cookie[name].pop('max-age', None) 

def close():
    """Close the session object for this request."""
    sess = getattr(cherrypy.serving, 'session', None)
    if getattr(sess, 'locked', False):
        # If the session is still locked we release the lock
        sess.release_lock()
        if sess.debug:
            cherrypy.log('Lock released on close.', 'TOOLS.SESSIONS') 

def expire():
    """Expire the current session cookie."""
    name = cherrypy.serving.request.config.get(
        'tools.sessions.name', 'session_id')
    one_year = 60 * 60 * 24 * 365
    e = time.time() - one_year
    cherrypy.serving.response.cookie[name]['expires'] = httputil.HTTPDate(e) 

def close():
    """Close the session object for this request."""
    sess = getattr(cherrypy.serving, 'session', None)
    if getattr(sess, 'locked', False):
        # If the session is still locked we release the lock
        sess.release_lock()
        if sess.debug:
            cherrypy.log('Lock released on close.', 'TOOLS.SESSIONS') 

def expire():
    """Expire the current session cookie."""
    name = cherrypy.serving.request.config.get(
        'tools.sessions.name', 'session_id')
    one_year = 60 * 60 * 24 * 365
    e = time.time() - one_year
    cherrypy.serving.response.cookie[name]['expires'] = httputil.HTTPDate(e) 

def close():
    """Close the session object for this request."""
    sess = getattr(cherrypy.serving, "session", None)
    if getattr(sess, "locked", False):
        # If the session is still locked we release the lock
        sess.release_lock()
        if sess.debug:
            cherrypy.log('Lock released on close.', 'TOOLS.SESSIONS') 

def expire():
    """Expire the current session cookie."""
    name = cherrypy.serving.request.config.get(
        'tools.sessions.name', 'session_id')
    one_year = 60 * 60 * 24 * 365
    e = time.time() - one_year
    cherrypy.serving.response.cookie[name]['expires'] = httputil.HTTPDate(e)
    cherrypy.serving.response.cookie[name].pop('max-age', None) 

def set_response_cookie(path=None, path_header=None, name='session_id',
                        timeout=60, domain=None, secure=False, httponly=False):
    """Set a response cookie for the client.

    path
        the 'path' value to stick in the response cookie metadata.

    path_header
        if 'path' is None (the default), then the response
        cookie 'path' will be pulled from request.headers[path_header].

    name
        the name of the cookie.

    timeout
        the expiration timeout for the cookie. If 0 or other boolean
        False, no 'expires' param will be set, and the cookie will be a
        "session cookie" which expires when the browser is closed.

    domain
        the cookie domain.

    secure
        if False (the default) the cookie 'secure' value will not
        be set. If True, the cookie 'secure' value will be set (to 1).

    httponly
        If False (the default) the cookie 'httponly' value will not be set.
        If True, the cookie 'httponly' value will be set (to 1).

    """
    # Set response cookie
    cookie = cherrypy.serving.response.cookie
    cookie[name] = cherrypy.serving.session.id
    cookie[name]['path'] = (
        path or
        cherrypy.serving.request.headers.get(path_header) or
        '/'
    )

    # We'd like to use the "max-age" param as indicated in
    # http://www.faqs.org/rfcs/rfc2109.html but IE doesn't
    # save it to disk and the session is lost if people close
    # the browser. So we have to use the old "expires" ... sigh ...
##    cookie[name]['max-age'] = timeout * 60
    if timeout:
        e = time.time() + (timeout * 60)
        cookie[name]['expires'] = httputil.HTTPDate(e)
    if domain is not None:
        cookie[name]['domain'] = domain
    if secure:
        cookie[name]['secure'] = 1
    if httponly:
        if not cookie[name].isReservedKey('httponly'):
            raise ValueError('The httponly cookie token is not supported.')
        cookie[name]['httponly'] = 1 

def set_response_cookie(path=None, path_header=None, name='session_id',
                        timeout=60, domain=None, secure=False, httponly=False):
    """Set a response cookie for the client.

    path
        the 'path' value to stick in the response cookie metadata.

    path_header
        if 'path' is None (the default), then the response
        cookie 'path' will be pulled from request.headers[path_header].

    name
        the name of the cookie.

    timeout
        the expiration timeout for the cookie. If 0 or other boolean
        False, no 'expires' param will be set, and the cookie will be a
        "session cookie" which expires when the browser is closed.

    domain
        the cookie domain.

    secure
        if False (the default) the cookie 'secure' value will not
        be set. If True, the cookie 'secure' value will be set (to 1).

    httponly
        If False (the default) the cookie 'httponly' value will not be set.
        If True, the cookie 'httponly' value will be set (to 1).

    """
    # Set response cookie
    cookie = cherrypy.serving.response.cookie
    cookie[name] = cherrypy.serving.session.id
    cookie[name]['path'] = (
        path or
        cherrypy.serving.request.headers.get(path_header) or
        '/'
    )

    if timeout:
        cookie[name]['max-age'] = timeout * 60
        _add_MSIE_max_age_workaround(cookie[name], timeout)
    if domain is not None:
        cookie[name]['domain'] = domain
    if secure:
        cookie[name]['secure'] = 1
    if httponly:
        if not cookie[name].isReservedKey('httponly'):
            raise ValueError('The httponly cookie token is not supported.')
        cookie[name]['httponly'] = 1 

def set_response_cookie(path=None, path_header=None, name='session_id',
                        timeout=60, domain=None, secure=False, httponly=False):
    """Set a response cookie for the client.

    path
        the 'path' value to stick in the response cookie metadata.

    path_header
        if 'path' is None (the default), then the response
        cookie 'path' will be pulled from request.headers[path_header].

    name
        the name of the cookie.

    timeout
        the expiration timeout for the cookie. If 0 or other boolean
        False, no 'expires' param will be set, and the cookie will be a
        "session cookie" which expires when the browser is closed.

    domain
        the cookie domain.

    secure
        if False (the default) the cookie 'secure' value will not
        be set. If True, the cookie 'secure' value will be set (to 1).

    httponly
        If False (the default) the cookie 'httponly' value will not be set.
        If True, the cookie 'httponly' value will be set (to 1).

    """
    # Set response cookie
    cookie = cherrypy.serving.response.cookie
    cookie[name] = cherrypy.serving.session.id
    cookie[name]['path'] = (
        path or
        cherrypy.serving.request.headers.get(path_header) or
        '/'
    )

    # We'd like to use the "max-age" param as indicated in
    # http://www.faqs.org/rfcs/rfc2109.html but IE doesn't
    # save it to disk and the session is lost if people close
    # the browser. So we have to use the old "expires" ... sigh ...
##    cookie[name]['max-age'] = timeout * 60
    if timeout:
        e = time.time() + (timeout * 60)
        cookie[name]['expires'] = httputil.HTTPDate(e)
    if domain is not None:
        cookie[name]['domain'] = domain
    if secure:
        cookie[name]['secure'] = 1
    if httponly:
        if not cookie[name].isReservedKey('httponly'):
            raise ValueError("The httponly cookie token is not supported.")
        cookie[name]['httponly'] = 1 

def set_response_cookie(path=None, path_header=None, name='session_id',
                        timeout=60, domain=None, secure=False, httponly=False):
    """Set a response cookie for the client.
    
    path
        the 'path' value to stick in the response cookie metadata.

    path_header
        if 'path' is None (the default), then the response
        cookie 'path' will be pulled from request.headers[path_header].

    name
        the name of the cookie.

    timeout
        the expiration timeout for the cookie. If 0 or other boolean
        False, no 'expires' param will be set, and the cookie will be a
        "session cookie" which expires when the browser is closed.

    domain
        the cookie domain.

    secure
        if False (the default) the cookie 'secure' value will not
        be set. If True, the cookie 'secure' value will be set (to 1).

    httponly
        If False (the default) the cookie 'httponly' value will not be set.
        If True, the cookie 'httponly' value will be set (to 1).

    """
    # Set response cookie
    cookie = cherrypy.serving.response.cookie
    cookie[name] = cherrypy.serving.session.id
    cookie[name]['path'] = (path or cherrypy.serving.request.headers.get(path_header)
                            or '/')
    
    # We'd like to use the "max-age" param as indicated in
    # http://www.faqs.org/rfcs/rfc2109.html but IE doesn't
    # save it to disk and the session is lost if people close
    # the browser. So we have to use the old "expires" ... sigh ...
##    cookie[name]['max-age'] = timeout * 60
    if timeout:
        e = time.time() + (timeout * 60)
        cookie[name]['expires'] = httputil.HTTPDate(e)
    if domain is not None:
        cookie[name]['domain'] = domain
    if secure:
        cookie[name]['secure'] = 1
    if httponly:
        if not cookie[name].isReservedKey('httponly'):
            raise ValueError("The httponly cookie token is not supported.")
        cookie[name]['httponly'] = 1 

def set_response_cookie(path=None, path_header=None, name='session_id',
                        timeout=60, domain=None, secure=False, httponly=False):
    """Set a response cookie for the client.

    path
        the 'path' value to stick in the response cookie metadata.

    path_header
        if 'path' is None (the default), then the response
        cookie 'path' will be pulled from request.headers[path_header].

    name
        the name of the cookie.

    timeout
        the expiration timeout for the cookie. If 0 or other boolean
        False, no 'expires' param will be set, and the cookie will be a
        "session cookie" which expires when the browser is closed.

    domain
        the cookie domain.

    secure
        if False (the default) the cookie 'secure' value will not
        be set. If True, the cookie 'secure' value will be set (to 1).

    httponly
        If False (the default) the cookie 'httponly' value will not be set.
        If True, the cookie 'httponly' value will be set (to 1).

    """
    # Set response cookie
    cookie = cherrypy.serving.response.cookie
    cookie[name] = cherrypy.serving.session.id
    cookie[name]['path'] = (
        path or
        cherrypy.serving.request.headers.get(path_header) or
        '/'
    )

    if timeout:
        cookie[name]['max-age'] = timeout * 60
        _add_MSIE_max_age_workaround(cookie[name], timeout)
    if domain is not None:
        cookie[name]['domain'] = domain
    if secure:
        cookie[name]['secure'] = 1
    if httponly:
        if not cookie[name].isReservedKey('httponly'):
            raise ValueError('The httponly cookie token is not supported.')
        cookie[name]['httponly'] = 1