Smart-building app

backend.py

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import sys
+import time
+import logging
+import configpi
+
+from louie import dispatcher
+from datetime import datetime
+from flask import jsonify
+from collections import OrderedDict
+
+from openzwave.network import ZWaveNetwork
+from openzwave.option import ZWaveOption
+
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger('openzwave')
+
+started = False
+name = configpi.name
+
+
+
+
+
+
+###########################################################################################################################
+###########################################################################################################################
+##########    Root parent backend class     ###############################################################################
+###########################################################################################################################
+###########################################################################################################################
+
+
+class Backend():
+
+    def __init__(self):
+
+	###################  instanciation de l'objet backend ########################################################
+
+
+	###### options needed for python openzwave library like config files path, logging, 
+        device = configpi.interface
+        options = ZWaveOption(device, config_path="/home/pi/IoTLab/python-openzwave/openzwave/config", user_path=".", cmd_line="")
+        options.set_log_file("OZW.log")
+        options.set_append_log_file(False)
+        options.set_console_output(False)
+        options.set_save_log_level('Warning')
+        options.set_logging(True)
+        options.lock()
+
+        # creation of the object network using the options entity already created
+        self.network = ZWaveNetwork(options, autostart=False)
+
+	###### 	 These dispatchers associate a method to a signal. the signals are generated by the library python-openzwave.
+	######   Once the signal is received. It's associated method is executed (see "_node_added" example below in "_network_started" method)
+        dispatcher.connect(self._network_started, ZWaveNetwork.SIGNAL_NETWORK_STARTED)
+        dispatcher.connect(self._network_ready, ZWaveNetwork.SIGNAL_NETWORK_READY)
+
+	###### backend object attributes
+#        self.devices = OrderedDict()  ### will contain the list of nodes in the network
+#        self.sensors = OrderedDict()  ### will contain the list of sensors (only) in the network
+        self.node_added = False
+        self.node_removed = False
+        self.timestamps = {}	      ### will contain the time of the last values' update for each sensor
+        self.queryStages = {	      ### the diffrent stages that a node object gets through before being ready 
+                "None"                  :  1, # Query process hasn't started for this node
+                "ProtocolInfo"          :  2, # Retrieve protocol information
+                "Probe"                 :  3, # Ping device to see if alive
+                "WakeUp"                :  4, # Start wake up process if a sleeping node
+                "ManufacturerSpecific1" :  5, # Retrieve manufacturer name and product ids if ProtocolInfo lets us
+                "NodeInfo"              :  6, # Retrieve info about supported, controlled command classes
+                "SecurityReport"        :  7, # Retrieve a list of Command Classes that require Security
+                "ManufacturerSpecific2" :  8, # Retrieve manufacturer name and product ids
+                "Versions"              :  9, # Retrieve version information
+                "Instances"             : 10, # Retrieve information about multiple command class instances
+                "Static"                : 11, # Retrieve static information (doesn't change)
+                "Probe1"                : 12, # Ping a device upon starting with configuration
+                "Associations"          : 13, # Retrieve information about associations
+                "Neighbors"             : 14, # Retrieve node neighbor list
+                "Session"               : 15, # Retrieve session information (changes infrequently)
+                "Dynamic"               : 16, # Retrieve dynamic information (changes frequently)
+                "Configuration"         : 17, # Retrieve configurable parameter information (only done on request)
+                "Complete"              : 18  # Query process is completed for this node
+        }
+
+#######################################################################################################################
+############# LAUNCH  #################################################################################################
+#######################################################################################################################
+
+    def _network_started(self, network):
+
+	# executed once the software representation is started. the discovery of the network components has begun. they will be mapped into objects
+
+        print("network started - %d nodes were found." % network.nodes_count)
+
+	# these dispatchers associate a method to a signal. the signals are generated by the library python-openzwave.
+	# a signal may contain a number of parameters that are passed to the method associated to the signal.
+	# for exemple, the dispatcher below associates the signal "SIGNAL_NODE_ADDED" to the method "_node_added" that is implemented below (line 111).
+	# the signal "SIGNAL_NODE_ADDED" transports two parameters which are the objects network and node.
+	# once this signal is received, these two parameters will be passed to the method "_node_added" and the method will be executed.
+
+        dispatcher.connect(self._node_added, ZWaveNetwork.SIGNAL_NODE_ADDED)
+        dispatcher.connect(self._node_removed, ZWaveNetwork.SIGNAL_NODE_REMOVED)
+
+
+        
+
+    def _network_ready(self, network):
+
+	# executed once the software representation is ready
+
+        print("network : ready : %d nodes were found." % network.nodes_count)
+        print("network : controller is : %s" % network.controller)
+        dispatcher.connect(self._value_update, ZWaveNetwork.SIGNAL_VALUE)
+
+    def _node_added(self, network, node):
+
+	# executed when node is added to the software representation. it's executed after the method "_debug_node_new" (see below)
+
+        print('node added: %s.' % node.node_id)
+        self.timestamps["timestamp" + str(node.node_id)] = "None"
+        self.node_added = True
+
+    def _node_removed(self, network, node):
+
+	# executed when node is removed from the software representation
+
+        print('node removed: %s.' % node.name)
+        self.node_removed = True
+
+
+    def _value_update(self, network, node, value):
+
+	# executed when a new value from a node is received
+
+        print('Node %s: value update: %s is %s.' % (node.node_id, value.label, value.data))
+        self.timestamps["timestamp" + str(node.node_id)] = int(time.time())
+
+
+
+
+################################################################################################################
+######################## START AND STOP THE SOFTWARE REPRESENTATION ############################################
+################################################################################################################
+
+    def start(self):
+
+	# this method starts the software representation
+        global started
+
+
+        if started:
+            print "Already started"
+            return 
+        started = True
+        self.network.start()
+        print "Z-Wave Network Starting..."
+        for i in range(0, 300):
+            if self.network.state == self.network.STATE_READY:
+                break
+            else:
+                time.sleep(1.0)
+        if not self.network.is_ready:
+            print "Network is not ready but continue anyway"
+        print "------------------------------------------------------------"
+        print "Nodes in network : %s" % self.network.nodes_count
+        print "------------------------------------------------------------"
+            
+    def stop(self):
+
+	# this method stops the software representation
+
+        global started
+	started = False
+        print "Stopping Z-Wave Network... "
+        self.network.stop()
+        
+    def reset(self):
+        if self.network.nodes_count == 1:
+            self.network.controller.hard_reset()
+            return "Hard Reset Done"
+        return "Cannot make Hard Reset while nodes included in network"
+
+
+
+
+#########################################################################################################################
+############## YOUR WORK STARTS HERE ####################################################################################
+#########################################################################################################################
+#########################################################################################################################
+
+
+
+
+#######################################################################################################################
+############# NETWORK #################################################################################################
+#######################################################################################################################
+
+        
+        
+    def network_info(self):
+
+        #### COMPLETE THIS METHOD ##############
+
+	return "this method returns a JSON that lists all network nodes and gives some informations about each one of them like the ID, neighbors, ..."
+
+
+
+
+
+#######################################################################################################################
+############# NODES #################################################################################################
+#######################################################################################################################   
+
+
+    def ordered_nodes_dict(self):
+    
+    # returns an ordered list of the network's nodes sorted by node's id
+
+        return OrderedDict(sorted(self.network.nodes.items()))
+
+
+
+    def addNode(self):
+
+        #### COMPLETE THIS METHOD ##############
+
+	return "this method passes the controller to inclusion mode and gets it out of it after 20 seconds "
+
+
+
+    def removeNode(self):
+
+        #### COMPLETE THIS METHOD ##############
+	
+	return "this method passes the controller to exclusion mode and gets it out of it after 20 seconds "
+
+
+   
+    def get_nodes_list(self):
+
+        #### COMPLETE THIS METHOD ##############
+
+	return "this method returns the list of nodes "
+
+
+
+    def set_node_location(self, n, value):
+
+	#### COMPLETE THIS METHOD ############## 
+
+        return " this method sets the location of a specific sensor node"
+
+
+
+    def set_node_name(self, n, value):
+
+        #### COMPLETE THIS METHOD ##############
+
+        return "this method sets the name of a specific sensor node"
+
+
+
+    def get_node_location(self, n):
+
+        #### COMPLETE THIS METHOD ##############
+
+        return "this method gets the location of a specific sensor node"
+
+
+
+    def get_node_name(self, n):
+
+        #### COMPLETE THIS METHOD ##############
+
+        return "this method gets the name of a specific sensor node"
+
+
+
+    def get_neighbours_list(self, n):
+
+        #### COMPLETE THIS METHOD ##############
+
+        return "this method gets the list of neighbours of a specific sensor node"
+
+
+
+    def set_node_config_parameter(self, n, param, value, size):
+
+        #### COMPLETE THIS METHOD ##############
+
+	return "this method sets a configuration parameter to a given value"
+
+
+
+    def get_node_config_parameter(self, n, param):
+
+        #### COMPLETE THIS METHOD ##############
+
+	 return "this method gets the value of a configuration parameter"
+
+
+
+    def get_nodes_Configuration(self):
+
+        #### COMPLETE THIS METHOD ##############
+
+	return "this method returns a JSON that gives an overview of the network and it's nodes' configuration parameters (like the ID, Wake-up Interval, Group 1 Reports, Group 1 Interval ...)"
+
+
+
+#######################################################################################################################
+############# Multisensors #################################################################################################
+#######################################################################################################################        
+
+class Backend_with_sensors(Backend):
+
+    def get_sensors_list(self):
+
+        #### COMPLETE THIS METHOD ##############
+
+	return "this method returns the list of sensors"    
+
+
+
+    def get_temperature(self, n):
+
+        #### HERE'S AN EXAMPLE OF A METHOD THAT GETS THE TEMPERATURE OF A SPECIFIC SENSOR NODE ##############
+
+        for node in self.network.nodes.itervalues():
+            if node.node_id == n and node.isReady and n != 1 and "timestamp"+str(node.node_id) in self.timestamps:
+                values = node.get_values(0x31, "User", "All", True, False)
+                for value in values.itervalues():
+                    if value.label == "Temperature":
+                        val = round(value.data,1)
+                #        if len(node.location) < 3:
+                #            node.location = configpi.sensors[str(node.node_id)][:4]
+                        return jsonify(controller = name, sensor = node.node_id, location = node.location, type = value.label.lower(), updateTime = self.timestamps["timestamp"+str(node.node_id)], value = val)
+        return "Node not ready or wrong sensor node !"						
+
+
+
+    def get_humidity(self, n):
+
+         #### HERE'S AN EXAMPLE OF A METHOD THAT GETS THE HUMIDITY OF A SPECIFIC SENSOR NODE ##############
+
+        for node in self.network.nodes.itervalues():
+            if node.node_id == n and node.isReady and n != 1 and "timestamp"+str(node.node_id) in self.timestamps:
+                values = node.get_values(0x31, "User", "All", True, False)
+                for value in values.itervalues():
+                    if value.label == "Relative Humidity":
+                        val = int(value.data)
+                 #       if len(node.location) < 3:
+                 #           node.location = configpi.sensors[str(node.node_id)][:4]
+                        return jsonify(controller = name, sensor = node.node_id, location = node.location, type = value.label.lower(), updateTime = self.timestamps["timestamp"+str(node.node_id)], value = val)
+        return "Node not ready or wrong sensor node !"
+
+
+
+    def get_luminance(self, n):
+
+        #### COMPLETE THIS METHOD ##############
+        
+        return "this method gets the luminance measure of a specific sensor node"
+
+
+
+    def get_motion(self, n):
+
+        #### COMPLETE THIS METHOD ##############
+        
+        return "this method this method gets the motion measure of a specific sensor node"
+
+
+
+    def get_battery(self, n):
+
+        #### COMPLETE THIS METHOD ##############
+        
+        return "this method this method gets the battery measure of a specific sensor node"
+
+
+
+    def get_all_Measures(self, n):
+
+        #### COMPLETE THIS METHOD ##############
+
+        return "this method gets all the measures of a specific sensor node"
+
+
+
+    def set_basic_nodes_configuration(self, Grp_interval, Grp_reports, Wakeup_interval):
+
+        #### COMPLETE THIS METHOD ##############
+
+        return "this method configures the nodes whit a specific configuration"
+
+
+
+
+
+
+
+###########################################################################################################################
+###########################################################################################################################
+##################    Dimmers class     ##################################################################################
+###########################################################################################################################
+###########################################################################################################################
+
+class Backend_with_dimmers(Backend):
+
+
+    def __init__(self):
+        Backend.__init__(self)
+    
+
+
+    def get_dimmers(self):
+
+        #### COMPLETE THIS METHOD ##############
+
+        return "this method returns the list of dimmers"
+
+
+
+    def set_dimmer_level(self, n, level):
+
+        #### COMPLETE THIS METHOD ##############
+
+        return "this method sets a dimmer's brightness level of a specific node"
+
+
+
+    def get_dimmer_level(self, n):
+
+        #### COMPLETE THIS METHOD ##############
+
+        return "this method gets a dimmer's brightness level of a specific node"
+
+
+
+
+
+
+###########################################################################################################################
+###########################################################################################################################
+##########    Dimmers and multisensors class         ######################################## #############################
+###########################################################################################################################
+###########################################################################################################################
+
+class Backend_with_dimmers_and_sensors(Backend_with_dimmers, Backend_with_sensors): # Cette classe sera utilise dans "flask-main"
+
+    pass
+
+
+
+
+

configpi.py

+name = 'Pi lab1'
+location = 'lausanne'
+interface = '/dev/ttyACM0'	#/dev/ttyUSB0 ou /dev/ttyAMA0

flask-main.py

+#! /usr/bin/env python
+#-*- coding: utf-8 -*-
+
+import sys
+import time
+import logging
+import configpi
+import os
+
+file_path = os.path.dirname(__file__)
+sys.path.insert(0, file_path)
+
+from flask import Flask, render_template, jsonify, Response, request
+from backend import *
+
+app = Flask(__name__)
+
+backend = Backend_with_dimmers_and_sensors()
+
+
+
+
+
+
+#######################################################################################################################
+############# INDEX PAGE ##############################################################################################
+#######################################################################################################################
+
+
+@app.route('/', strict_slashes=False)
+def index():
+    # returns a html page with a list of routes
+    return render_template("index.html", title=configpi.name)
+
+
+
+#######################################################################################################################
+############# NETWORK #################################################################################################
+#######################################################################################################################
+
+"""
+@api {get} /network/info  get_network_info
+@apiName get_network_info
+@apiGroup Network
+
+
+
+
+@apiSuccess {String} Network_Home_ID Network's ID
+
+@apiSuccess {JSON} Node_<Number> A JSON containing node's information (for each node). See below
+
+@apiSuccess {boolean} Is_Ready Node status
+
+@apiSuccess {String[]} Neighbours Node's neighbours
+
+@apiSuccess {Number} Node_ID Node's ID
+
+@apiSuccess {String} Node_location Node's location
+
+@apiSuccess {String} Node_name Node's name
+
+@apiSuccess {String} Product_name Node's product name
+
+@apiSuccess {String} Query_stage Query Stage
+
+@apiSuccess {Number} Query_stage_(%) Query Stage (percentage)
+
+
+
+
+
+@apiSuccessExample {json} Example of result in case of success:
+{
+"Network Home ID": "0xe221b13f",
+"Node 1": {
+    "Is Ready": true,
+    "Neighbours": "2",
+    "Node ID": "1",
+    "Node location": "",
+    "Node name": "",
+    "Product name": "Z-Stick Gen5",
+    "Query Stage": "Complete",
+    "Query Stage (%)": "100 %"
+  },
+"Node 2": {
+    "Is Ready": true,
+    "Neighbours": "1",
+    "Node ID": "2",
+    "Node location": "",
+    "Node name": "",
+    "Product name": "MultiSensor 6",
+    "Query Stage": "Complete",
+    "Query Stage (%)": "100 %"
+  }
+}
+
+
+
+@apiDescription Gets information about the Z-Wave network in a JSON format
+"""
+    
+@app.route('/network/info', strict_slashes=False)
+def network_info():
+    return backend.network_info()
+
+
+
+
+"""
+@api {post} /network/set_nodes_basic_configuration set_nodes_basic_configuration
+@apiName set_nodes_basic_configuration
+@apiGroup Network
+
+@apiParam {Number} Group_Interval Number of seconds between two successive transfers of measures
+@apiParam {Number} Group_Reports Number identifying measures sent by the sensor
+@apiParam {Number} Wake-up_Interval Number of seconds between two node's wake-ups
+
+@apiParamExample {json} Request-Exemple :
+    {
+        'Group_Interval' : '241',
+        'Group_Reports' : '480',
+        'Wake-up_Interval' : '480'
+    }
+
+@apiSuccess {String} Message Description of the new nodes' configuration.
+
+@apiDescription Configure all nodes of the network with a predefined configuration. This methods configures only Group 1. All measurements (temperature, luminosity, motion and humidity) must be retrieved from the sensors after a given period of time (Group_Interval Number).
+"""
+@app.route('/network/set_nodes_basic_configuration', methods=['GET','POST'], strict_slashes=False)
+def network_configureNodes():
+    # configure all the nodes of the network with a specific configuration
+    if request.method=='POST':
+        content = request.get_json()
+        if all(item in content.keys() for item in ['Group_Interval','Group_Reports','Wake-up_Interval']):
+            Grp_interval = int(content['Group_Interval'])
+            Grp_reports = int(content['Group_Reports'])
+            Wakeup_interval = int(content['Wake-up_Interval'])
+            return backend.set_basic_nodes_configuration(Grp_interval,Grp_reports,Wakeup_interval)  
+        return 'wrong input'
+    return 'use POST method'
+    
+    
+"""
+@api {get} /network/get_nodes_configuration get_nodes_configuration
+@apiName get_nodes_configuration
+@apiGroup Network
+
+
+
+
+@apiSuccess {String} Network_Home_ID Network's ID
+
+@apiSuccess {JSON} Node_<Number> A JSON containing node's informations that are detailed above (for each node except the controller)
+
+@apiSuccess {String} Enable_Motion_Sensor Motion sensor level
+
+@apiSuccess {Number} Group1_Interval Number of seconds between two Group1 measurements transmissions
+
+@apiSuccess {Number} Group1_Reports A number specifying measurements sent in this group (set to 241 to send all measurements on this group)
+
+@apiSuccess {Number} Group2_Interval Number of seconds between two Group2 measurements transmissions
+
+@apiSuccess {Number} Group2_Reports A number specifying measurements sent in this group (set to 0 because no measurements will be sent on this group)
+
+@apiSuccess {Number} Group3_Interval Number of seconds between two Group3 measurements transmissions
+
+@apiSuccess {Number} Group3_Reports A number specifying measurements sent in this group (set to 0 because no measurements will be sent on this group)
+
+@apiSuccess {Number} Node_ID Node's ID
+
+@apiSuccess {Number} Wake_up_Interval Number of seconds between two wake-ups
+
+
+
+
+@apiSuccessExample {json} Example of result in case of success:
+{
+"Network Home ID": "0xe221b13f",
+"Node 2": {
+    "Enable Motion Sensor": "Enabled level 5 (maximum sensitivity",
+    "Group 1 Interval": "3600",
+    "Group 1 Reports": "241",
+    "Group 2 Interval": "3600",
+    "Group 2 Reports": "0",
+    "Group 3 Interval": "3600",
+    "Group 3 Reports": "0",
+    "Node ID": "2",
+    "Wake-up Interval": "3600"
+  }
+}
+@apiDescription Gets the list of nodes and their configuration parameters in a JSON format. For each node, the system should provide the following information: Node ID, Motion sensor level, Wake_up_Interval and the report and interval of each group (there are three groups). See details in the documentation of the sensor: Aeon Labs MultiSensor 6 (Z-wave MultiSensor).
+
+"""
+
+@app.route('/network/get_nodes_configuration', strict_slashes=False)
+def get_nodes_Configuration():
+    # gets a html with the list of nodes with their config parameters
+    return backend.get_nodes_Configuration()  ######## a revoir
+
+
+
+
+    
+"""
+@api {get} /network/start start_network
+@apiName start_network
+@apiGroup Network
+
+@apiSuccess {String} Message Confirmation that the Z-Wave Network Restarted
+
+@apiDescription Starts the openzwave software representation of the network
+
+"""
+
+@app.route('/network/start', strict_slashes=False)
+def start():
+    # start software representation
+    backend.start()
+    return "Z-Wave Network Started"
+
+
+
+
+"""
+@api {get} /network/stop stop_netowrk
+@apiName stop_netowrk
+@apiGroup Network
+
+@apiSuccess {String} Message Confirmation that the Z-Wave Network has stopped
+
+@apiDescription Stops the openzwave software representation of the network
+
+"""
+
+@app.route('/network/stop', strict_slashes=False)
+def stop():
+    # stop the software representation
+    backend.stop()
+    time.sleep(2)
+    return "Z-Wave Network Stopped"
+
+
+
+
+"""
+@api {get} /network/reset reset_network
+@apiName Reset Network   
+@apiGroup Network
+
+@apiSuccess {String} Message Confirmation that the Z-Wave Network has been reset
+
+@apiDescription Resets the network's controller. Do not call this method before excluding (removing) the sensors connected to the controller.
+
+"""
+
+@app.route('/network/reset', strict_slashes=False)
+def reset():
+    # restart software representation
+    backend.reset()
+    return "Z-Wave Network Reset"
+
+
+
+
+
+######################################################################################################################
+############# NODES ##################################################################################################
+######################################################################################################################        
+### THESE METHODS ARE SPECIALLY MADE FOR ALL TYPES OF NODES ##########################################################
+######################################################################################################################
+
+
+"""
+@api {get} /nodes/get_nodes_list get_nodes_list
+@apiName get_nodes_list
+@apiGroup Nodes
+
+@apiSuccess {String[]} JSON List of all nodes in the network in a JSON format 
+
+@apiDescription Lists all nodes in the network
+
+"""
+        
+@app.route('/nodes/get_nodes_list', strict_slashes=False)
+def nodes():
+    # gets a list of all nodes in the network in a JSON format
+    return backend.get_nodes_list()
+
+
+
+
+"""
+@api {put} /nodes/add_node add_node
+@apiName add_node
+@apiGroup Nodes
+
+@apiSuccess {String} Message Node added successfully
+
+@apiDescription Adds Node to the network by getting the controller into inclusion mode for 20 seconds. The node can not be a controller.
+
+"""
+
+@app.route('/nodes/add_node', methods=['PUT'], strict_slashes=False)
+def add_node():
+    # passes controller to inclusion mode
+    return backend.addNode()
+
+
+
+"""
+@api {put} /nodes/remove_node remove_node
+@apiName remove_node
+@apiGroup Nodes
+
+@apiSuccess {String} Message Node removed successfully
+
+@apiDescription Removes Node from the network by getting the controller into exclusion mode for 20 seconds
+
+"""
+
+@app.route('/nodes/remove_node', methods=['PUT'], strict_slashes=False)
+def remove_node():
+    # passes controller to exclusion mode
+    return backend.removeNode()
+
+
+
+
+"""
+@api {post} /nodes/set_parameter set_parameter
+@apiName set_parameter
+@apiGroup Nodes
+
+@apiParam {Number} node_id Sensor's unique ID
+@apiParam {Number} parameter_index Parameter's unique index  (See sensor manual)
+@apiParam {Number} value new value of the parameter
+@apiParam {Number} size size of value of the parameter (See sensor manual)
+
+@apiParamExample {json} Request-Exemple :
+    {
+        'node_id' : '4',
+        'parameter_index' : '101',
+        'value' : '227',
+        'size' : '4'
+    }
+
+@apiSuccess {String} parameter parameter's new value
+
+@apiDescription Sets the value of a given parameter of a node
+
+"""
+
+@app.route('/nodes/set_parameter', methods=['GET', 'POST'],strict_slashes=False)
+def set_config_param():
+   # sets a config parameter of a sensor node
+    if request.method=='POST':
+        content = request.get_json()
+        if all(item in content.keys() for item in ['node_id','parameter_index','value','size']):
+            node = int(content['node_id'])
+            param = int(content['parameter_index'])
+            value = int(content['value'])
+            size = int(content['size'])
+            return backend.set_node_config_parameter(node, param, value, size)
+        return 'wrong input'
+    return 'use POST method'
+    
+
+
+
+"""
+@api {get} /nodes/<node_id>/get_parameter/<parameter> get_parameter
+@apiName get_parameter
+@apiGroup Nodes
+
+@apiParam {Number} node_id Sensor's unique ID
+@apiParam {Number} parameter Parameter's unique index
+
+@apiSuccess {String} parameter parameter's value
+
+@apiDescription Gets the value of a given parameter of a node
+
+"""
+
+@app.route('/nodes/<int:node>/get_parameter/<int:param>', strict_slashes=False)
+def get_config_param(node, param):
+    # gets a config parameter of a sensor node
+    return backend.get_node_config_parameter(node, param)
+
+
+
+
+"""
+@api {get} /nodes/<node_id>/get_battery get_battery_level
+@apiName get_battery_level
+@apiGroup Nodes
+
+@apiParam {Number} node_id Sensor's unique ID
+
+@apiSuccess {String} controller Controller name
+@apiSuccess {String} location Location of the sensor
+@apiSuccess {String} sensor Sensor's ID
+@apiSuccess {String} type type of measurement
+@apiSuccess {Number} value battery level (%)
+@apiSuccess {Number} updateTime Timestamp at the measures' reception 
+
+@apiSuccessExample {json} Example of result in case of success:
+{
+  "controller": "Pi lab1", 
+  "location": "Room A401",
+  "sensor": 2, 
+  "type": "battery", 
+  "updateTime": 1454684168, 
+  "value": 100
+}
+@apiDescription Gets the battery level of a given sensor, in a JSON format
+
+"""
+
+@app.route('/nodes/<int:node>/get_battery', strict_slashes=False)
+def get_battery(node):
+    return backend.get_battery(node)
+
+
+
+"""
+@api {post} /nodes/set_location set_location
+@apiName set_location
+@apiGroup Nodes
+
+@apiParam {Number} node_id Sensor's unique ID
+@apiParam {String} value new location value  
+
+@apiParamExample {json} Request-Exemple :
+    {
+        'node_id' : '4',
+        'value' : 'A401'
+    }
+    
+@apiSuccess {String} location location's new value
+
+@apiDescription Sets location of a given node
+
+"""
+
+@app.route('/nodes/set_location', methods=['GET','POST'], strict_slashes=False)
+def set_node_location():
+    if request.method=='POST':
+        content = request.get_json()
+        if all(item in content.keys() for item in ['node_id','value']):
+            node = int(content['node_id'])
+            value = content['value']
+            return backend.set_node_location(node, value)
+        return 'wrong input'
+    return 'use POST method'
+    
+
+
+
+"""
+@api {post} /nodes/set_name set_name
+@apiName set_name
+@apiGroup Nodes
+
+@apiParam {Number} node_id Sensor's unique ID
+@apiParam {String} value new name value
+
+@apiParamExample {json} Request-Exemple :
+    {
+        'node_id' : '4',
+        'value' : 'A401-multisensor'
+    }
+    
+@apiSuccess {String} name name's new value
+
+@apiDescription Sets name of a given node
+
+"""
+
+@app.route('/nodes/set_name', methods=['GET','POST'], strict_slashes=False)
+def set_node_name():
+    if request.method=='POST':
+        content = request.get_json()
+        if all(item in content.keys() for item in ['node_id','value']):
+            node = int(content['node_id'])
+            value = content['value']
+            return backend.set_node_name(node, value)
+        return 'wrong input'
+    return 'use POST method'
+            
+
+
+"""
+@api {get} /nodes/<node_id>/get_location get_location
+@apiName get_location
+@apiGroup Nodes
+
+@apiParam {Number} node_id Sensor's unique ID
+
+@apiSuccess {String} location location's value
+
+@apiDescription Gets location of a given node
+
+"""
+
+@app.route('/nodes/<int:node>/get_location', strict_slashes=False)
+def get_node_location(node):
+    return backend.get_node_location(node)
+
+
+
+"""
+@api {get} /nodes/<node_id>/get_name get_name
+@apiName get_name
+@apiGroup Nodes
+
+@apiParam {Number} node_id Sensor's unique ID
+
+@apiSuccess {String} name name's value
+
+@apiDescription Gets name of a given node
+
+"""
+
+@app.route('/nodes/<int:node>/get_name', strict_slashes=False)
+def get_node_name(node):
+    return backend.get_node_name(node)
+
+
+
+"""
+@api {get} /nodes/<node_id>/get_neighbours get_neighbours
+@apiName get_neighbours
+@apiGroup Nodes
+
+@apiParam {Number} node_id Sensor's unique ID
+
+@apiSuccess {String[]} neighbors list of a node's neighbours
+
+@apiDescription Gets list of a node's neighbours
+
+"""
+
+@app.route('/nodes/<int:node>/get_neighbours', strict_slashes=False)
+def get_neighbours_list(node):
+    return backend.get_neighbours_list(node)
+
+
+
+
+
+
+
+#######################################################################################################################
+############# SENSORS #################################################################################################
+#######################################################################################################################
+### THESE METHODS WERE SPECIALLY MADE FOR SENSOR NODES ################################################################
+#######################################################################################################################
+"""
+@api {get} /sensors/get_sensors_list get_sensors_list
+@apiName get_sensors_list
+@apiGroup Sensors
+
+@apiSuccess {String[]} JSON List of all sensor nodes in the network i a JSON format
+
+@apiDescription Lists all sensors nodes in the network. The controller is excluded.
+
+"""
+
+@app.route('/sensors/get_sensors_list', strict_slashes=False)
+def get_sensors_list():
+    # returns a list of all sensors in the network in a JSON format(only sensors)
+    return backend.get_sensors_list()
+
+
+
+
+
+"""
+@api {get} /sensors/<node_id>/get_all_measures get_all_measures_sensor
+@apiName get_all_measures_sensor
+@apiGroup Sensors
+
+@apiParam {Number} node_id Sensor's unique ID
+
+@apiSuccess {String} controller Controller name
+@apiSuccess {String} location Location of the sensor
+@apiSuccess {String} sensor Sensor's ID
+@apiSuccess {Number} battery battery level (%)
+@apiSuccess {Number} humidity humidity level (%)
+@apiSuccess {Number} luminance luminance level (lux)
+@apiSuccess {Number} temperature temperature level (C)
+@apiSuccess {String} motion motion state (true or false)
+@apiSuccess {Number} updateTime Timestamp at the measures' reception 
+
+@apiSuccessExample {json} Example of result in case of success:
+{
+  "battery": 100, 
+  "controller": "Pi lab1", 
+  "humidity": 22, 
+  "location": "Room A401",
+  "luminance": 60, 
+  "motion": false, 
+  "sensor": 2, 
+  "temperature": 30.0, 
+  "updateTime": 1454682568
+}
+@apiDescription Gets all measures of a given sensor, in a JSON format
+
+"""
+    
+@app.route('/sensors/<int:node>/get_all_measures', strict_slashes=False)
+def get_all_measures(node):
+    return backend.get_all_Measures(node)
+
+
+
+"""
+@api {get} /sensors/<node_id>/get_temperature get_temperature
+@apiName get_temperature
+@apiGroup Sensors
+
+@apiParam {Number} node_id Sensor's unique ID
+
+@apiSuccess {String} controller Controller name
+@apiSuccess {String} location Location of the sensor
+@apiSuccess {String} sensor Sensor's ID
+@apiSuccess {String} type Type of measurement
+@apiSuccess {Number} value Temperature level (C)
+@apiSuccess {Number} updateTime Timestamp of the measure
+
+@apiSuccessExample {json} Example of result in case of success:
+{
+  "controller": "Pi lab1", 
+  "location": "Room A401",
+  "sensor": 2, 
+  "type": "temperature", 
+  "updateTime": 1454682568, 
+  "value": 30.4
+}
+@apiDescription Gets temperature of a given sensor in a JSON format
+
+"""
+
+@app.route('/sensors/<int:node>/get_temperature', strict_slashes=False)
+def get_temperature(node):
+    return backend.get_temperature(node)
+
+
+
+"""
+@api {get} /sensors/<node_id>/get_humidity get_humidity
+@apiName get_humidity
+@apiGroup Sensors
+
+@apiParam {Number} node_id Sensor's unique ID
+
+@apiSuccess {String} controller Controller name
+@apiSuccess {String} location Location of the sensor
+@apiSuccess {String} sensor Sensor's ID
+@apiSuccess {String} type type of measurement
+@apiSuccess {Number} value humidity level (%)
+@apiSuccess {Number} updateTime Timestamp at the measures' reception 
+
+@apiSuccessExample {json} Example of result in case of success:
+{
+  "controller": "Pi lab1", 
+  "location": "Room A401",
+  "sensor": 2, 
+  "type": "relative humidity", 
+  "updateTime": 1454682996, 
+  "value": 21
+}
+@apiDescription Gets humidity of a given sensor in a JSON format
+
+"""
+
+@app.route('/sensors/<int:node>/get_humidity', strict_slashes=False)
+def get_humidity(node):
+    return backend.get_humidity(node)
+
+
+
+"""
+@api {get} /sensors/<node_id>/get_luminance get_luminance
+@apiName get_luminance
+@apiGroup Sensors
+
+@apiParam {Number} node_id Sensor's unique ID
+
+@apiSuccess {String} controller Controller name
+@apiSuccess {String} location Location of the sensor
+@apiSuccess {String} sensor Sensor's ID
+@apiSuccess {String} type type of measurement
+@apiSuccess {Number} value luminance level (lux)
+@apiSuccess {Number} updateTime Timestamp at the measures' reception 
+
+@apiSuccessExample {json} Example of result in case of success:
+{
+  "controller": "Pi lab1", 
+  "location": "Room A401",
+  "sensor": 2, 
+  "type": "luminance", 
+  "updateTime": 1454682996, 
+  "value": 49
+}
+@apiDescription Gets humidity of a given sensor in a JSON format
+
+"""
+
+@app.route('/sensors/<int:node>/get_luminance', strict_slashes=False)
+def get_luminance(node):
+    return backend.get_luminance(node)
+
+
+
+"""
+@api {get} /sensors/<node_id>/get_motion get_motion
+@apiName get_motion
+@apiGroup Sensors
+
+@apiParam {Number} node_id Sensor's unique ID
+
+@apiSuccess {String} controller Controller name
+@apiSuccess {String} location Location of the sensor
+@apiSuccess {String} sensor Sensor's ID
+@apiSuccess {String} type type of measurement
+@apiSuccess {Number} value motion state (boolean)
+@apiSuccess {Number} updateTime Timestamp at the measures' reception 
+
+@apiSuccessExample {json} Example of result in case of success:
+{
+  "controller": "Pi lab1", 
+  "location": "Room A401",
+  "sensor": 2, 
+  "type": "sensor", 
+  "updateTime": 1454682996, 
+  "value": true
+}
+@apiDescription Gets motion of a given sensor in a JSON format
+
+"""
+
+@app.route('/sensors/<int:node>/get_motion', strict_slashes=False)
+def get_motion(node):
+    return backend.get_motion(node)
+
+
+
+
+
+
+
+
+
+
+#############################################################################################
+############## DIMMERS ################################### ##################################
+#############################################################################################
+### THESE METHODS WERE SPECIALLY MADE FOR DIMMER NODES ######################################
+#############################################################################################
+
+"""
+@api {get} /dimmers/get_dimmers_list get_dimmers_list
+@apiName get_dimmers_list
+@apiGroup Actuators
+
+@apiSuccess {String[]} JSON List of all dimmer nodes in the network i a JSON format
+
+@apiDescription Lists all dimmer nodes in the network. The controller is excluded.
+
+"""
+
+@app.route('/dimmers/get_dimmers_list', strict_slashes=False)
+def get_dimmers():
+    return backend.get_dimmers()
+
+
+"""
+@api {get} /dimmers/<node_id>/get_level get_dimmer_level
+@apiName get_dimmer_level
+@apiGroup Actuators
+
+@apiParam {Number} node_id Dimmer's unique ID
+
+@apiSuccess {String} controller Controller name
+@apiSuccess {String} location Location of the sensor
+@apiSuccess {String} dimmer Dimmer's ID
+@apiSuccess {String} type type of measurement
+@apiSuccess {Number} value dimmer level
+@apiSuccess {Number} updateTime Timestamp at the measures' reception 
+
+@apiSuccessExample {json} Example of result in case of success:
+{
+  "controller": "Pi lab1", 
+  "location": "Room A401",
+  "dimmer": 4, 
+  "type": "Level", 
+  "updateTime": 1454682996, 
+  "value": 50
+}
+@apiDescription Gets level of a given dimmer in a JSON format
+
+
+"""
+
+@app.route('/dimmers/<int:node_id>/get_level', strict_slashes=False)
+def get_dimmer_level(node_id):
+    return backend.get_dimmer_level(node_id)
+
+
+
+
+"""
+@api {post} /dimmers/set_level get_dimmer_level
+@apiName get_dimmer_level
+@apiGroup Actuators
+
+@apiParam {Number} node_id Dimmer's unique ID
+@apiParam {Number} value level value ( 0<value<99 ) 
+
+@apiParamExample {json} Request-Exemple :
+    {
+        'node_id' : '4',
+        'value' : '50'
+    }
+    
+@apiSuccess {String} command dimmer's new level
+
+@apiDescription Sends command to dimmer node 
+
+"""
+
+@app.route('/dimmers/set_level', methods=['GET', 'POST'], strict_slashes=False)
+def set_dimmer_level():
+    if request.method=='POST':
+        content = request.get_json()
+        if all(item in content.keys() for item in ['node_id','value']):
+            node = int(content['node_id'])
+            value = int(content['value'])
+            if 99 < value :
+                value = 99
+            elif value < 0:
+                value = 0
+            backend.set_dimmer_level(node,value)
+            return "dimmer %s is set to level %s" % (node,value)
+        return 'wrong input'
+    return 'use POST method'
+    
+
+#################################################################
+#################################################################    
+
+
+
+from logging import FileHandler, Formatter, DEBUG
+
+if __name__ == '__main__':
+    try:
+        backend.start()
+        file_handler = FileHandler("flask.log")
+        file_handler.setLevel(DEBUG)
+        file_handler.setFormatter(Formatter('%(asctime)s %(levelname)s: %(message)s [in %(pathname)s:%(lineno)d]'))
+        app.logger.addHandler(file_handler)
+
+        app.run(host='::', debug=False, use_reloader=False)
+
+    except KeyboardInterrupt:
+        backend.stop()

post_client.py

+import requests
+import json
+
+#############################################################
+#### This script sends POST or PUT http request to server ###
+#############################################################
+#### You have to uncomment the request you want to send   ###
+#############################################################
+#### POST requests contain parameters in JSON format      ###
+#############################################################
+
+
+ 
+#### Configuration of nodes
+#req = requests.post('http://192.168.1.2:5000/network/set_nodes_basic_configuration',headers={'Content-Type': 'application/json'}, data=json.dumps({'Group_Interval': '240','Group_Reports':'240', 'Wake-up_Interval': '480'}))
+
+
+#### Config a specific parameter
+#req = requests.post('http://192.168.1.2:5000/nodes/set_parameter',headers={'Content-Type': 'application/json'}, data=json.dumps({'node_id': '4','value':'480', 'parameter_index': '111', 'size': '4'}))
+
+
+#### Set node location
+#req = requests.post('http://192.168.1.2:5000/nodes/set_location',headers={'Content-Type': 'application/json'}, data=json.dumps({'node_id': '4','value':'A402'}))
+
+
+#### Set node name
+#req = requests.post('http://192.168.1.2:5000/nodes/set_name',headers={'Content-Type': 'application/json'}, data=json.dumps({'node_id': '4','value':'sensor'}))
+
+
+#### Send command to switch
+#req = requests.post('http://192.168.1.2:5000/switches/send_command',headers={'Content-Type': 'application/json'}, data=json.dumps({'node_id': '3','value':'on'}))
+
+#### Send command to dimmer
+req = requests.post('http://192.168.1.2:5000/dimmers/set_level',headers={'Content-Type': 'application/json'}, data=json.dumps({'node_id': '6','value':'120'}))
+
+#### Put controller in inclusion mode
+#req = requests.put('http://192.168.1.2:5000/nodes/add_node')
+
+
+#### Put controller in exclusion mode
+#req = requests.put('http://192.168.1.2:5000/nodes/remove_node')
+
+
+print (req.text)  # print server response

templates/index.html

+<!DOCTYPE html>
+<html>
+	<head>
+		<title>{{ title }}</title>
+		<style>
+			h1{
+				text-align: center;
+			}
+			
+			table{
+				margin-left: 3em;
+				margin-bottom: 3em; 
+				border-collapse:collapse; 
+				border: 1px solid black;
+			}
+			
+			table tr:first-child{
+				background-color: yellow; 
+				color: black; 
+				font-size: x-large;
+				text-align: left;
+			}
+			
+			table tr:first-child th:first-child{
+				width: 1000px;
+			}
+
+			
+			table tr:first-child th:first-child{
+				color: black;
+				width: 400px;
+				text-align: center;
+			}
+
+			table tr:nth-child(n+2) td:first-child{
+				color: green;
+				font-size: large;
+				text-align: center;
+				
+			}
+
+			table tr:nth-child(n) td:nth-child(2){
+
+				width: 1000px;
+
+			}
+
+
+			table tr:first-child th:nth-child(3){
+				width: 3000px;
+			}
+			
+			table tr{
+				border: 1px solid black;
+			}
+			
+			span{
+				font-family:'Courier New';
+				font-size:13
+			}
+		</style>
+	</head>
+
+
+
+	<body>
+		<h1>API Documentation</h1>
+		<p>Due to the Z-Wave specific protocol, this API Rest uses GET & POST methods for every endpoints (network, sensors, switches).</p>
+
+
+
+
+		
+		<h2>Network Endpoints</h2>
+		<table>
+			<tr>
+				<th>Method</th>
+				<th>Routes</th>
+				<th>Description</th>
+			</tr>
+
+			<tr>
+				<td>GET</td>
+				<td><b><a href="/network/info">/network/info</a></b></td>
+				<td>Gets information about the Z-Wave network in a JSON format</td>
+			</tr>
+			<tr>
+				<td style="color: red;">POST</td>
+				<td><b>/network/set_nodes_basic_configuration</b><br/>
+				<td>Configure all nodes of the network with a predefined configuration. This methods configures only Group 1. All measurements (temperature, luminosity, motion and humidity) must be retrieved from the sensors after a given period of time (Group_Interval Number).</td>
+			</tr>
+			<tr>
+				<td>GET</td>
+				<td><b><a href="/network/get_nodes_configuration">/network/get_nodes_configuration</a></b><br/>
+				<td>Gets the list of nodes and their configuration parameters in a JSON format</td>
+			</tr>
+			<tr>
+				<td>GET</td>
+				<td><b>/network/start</b><br/>
+				<td>Start the Z-Wave Network</td>
+			</tr>
+			<tr>
+				<td>GET</td>
+				<td><b>/network/stop</b><br/>
+				<td>Stop the Z-Wave Network</td>
+			</tr>
+			<tr>
+				<td>GET</td>
+				<td><b>/network/reset</b><br/>
+				<td>Reset the Z-Wave Network</td>
+			</tr>
+		</table>
+        
+
+
+
+		<h2>Nodes Endpoints (All nodes)</h2>
+		<table>
+			<tr>
+				<th>Method</th>
+				<th>Routes</th>
+				<th>Description</th>
+			</tr>
+			<tr>
+				<td>GET</td>
+				<td><b><a href="/nodes/get_nodes_list">/nodes/get_nodes_list</a></b></td>
+				<td>List all nodes in the network</td>
+			</tr>
+			<tr> 
+				<td style="color: maroon;">PUT</td> 
+				<td><b>/nodes/add_node</b></td>
+				<td>Adds Node to the network by getting the controller into inclusion mode for 20 seconds. The node can not be a controller.</td>
+			</tr>
+			<tr>  
+				<td style="color: maroon;">PUT</td>
+				<td><b>/nodes/remove_node</b></td>
+				<td>Removes Node from the network by getting the controller into exclusion mode for 20 seconds</td>
+			</tr>
+                        <tr>
+				<td style="color: red;">POST</td>
+                                <td><b>/nodes/set_parameter</b></td>
+                                <td>Sets the value of a given parameter of a node</td>
+                        </tr>
+                        <tr>
+				<td>GET</td>
+                                <td><b>/nodes/{$node_id}/get_parameter/{$parameter_index}</b></td>
+                                <td>Gets the value of a given parameter for node $node_id</td>
+                        </tr>
+                        <tr>
+				<td>GET</td>
+                                <td><b>/nodes/{$node_id}/get_battery</b></td>
+                                <td>Return current level of battery for node $node_id</td>
+                        </tr>
+                        <tr>
+				<td>GET</td>
+                                <td><b>/nodes/{$node_id}/get_neighbours</b></td>
+                                <td>Return the list of neighbors for node $node_id</td>
+                        </tr>
+			<tr>
+				<td style="color: red;">POST</td>
+				<td><b>/nodes/set_name</b></td>
+				<td>Set a new name of the node</td>
+			</tr>
+			<tr>
+				<td style="color: red;">POST</td>
+				<td><b>/nodes/set_location</b></td>
+				<td>Set the new location of a node</td>
+			</tr>
+                        <tr>
+				<td>GET</td>
+                                <td><b>/nodes/{$node_id}/get_name</b></td>
+                                <td>Get the name of the node $node_id </td>
+                        </tr>
+                        <tr>
+				<td>GET</td>
+                                <td><b>/nodes/{$node_id}/get_location</b></td>
+                                <td>Get the location of the node $node_id </td>
+                        </tr>
+        </table>
+
+
+
+
+
+
+		<h2>Sensors Endpoints (Multisensors)</h2>
+		<table>
+			<tr>
+				<th>Method</th>
+				<th>Routes</th>
+				<th>Description</th>
+			</tr>
+			<tr>   
+				<td>GET</td>
+				<td><b><a href="/sensors/get_sensors_list">/sensors/get_sensors_list</a></b></td>
+				<td>Display the list of all sensors in the network</td>
+			</tr>
+			<tr>
+				<td>GET</td>
+				<td><b>/sensors/{$sensor_id}/get_all_measures</b></td>
+				<td>Return all measures (temp, hum, lum, motion ...) for sensor $sensor_id</td>
+			</tr>
+			<tr>
+				<td>GET</td>
+				<td><b>/sensors/{$sensor_id}/get_temperature</b></td>
+				<td>Return current temperature for sensor $sensor_id</td>
+			</tr>
+			<tr>	
+				<td>GET</td>
+				<td><b>/sensors/{$sensor_id}/get_humidity</b></td>
+				<td>Return current humidity for sensor $sensor_id</td>
+			</tr>
+			<tr>		
+				<td>GET</td>
+				<td><b>/sensors/{$sensor_id}/get_luminance</b></td>
+				<td>Return current luminance for sensor $sensor_id</td>
+			</tr>
+			<tr>	
+				<td>GET</td>
+				<td><b>/sensors/{$sensor_id}/get_motion</b></td>
+				<td>Return presence detection value for sensor $sensor_id</td>
+			</tr>
+
+        </table>
+
+
+
+
+
+		<h2>Actuators Endpoints </h2>
+		<table>
+			<tr>
+				<th>Method</th>
+				<th>Routes</th>
+				<th>Description</th>
+			</tr>
+			<tr>
+				<td>GET</td>
+				<td><b><a href="/dimmers/get_dimmers_list">/dimmers/get_dimmers_list</a></b></td>
+				<td>Lists all dimmer nodes in the network.</td>
+			</tr>
+			<tr>
+				<td>GET</td>
+				<td><b>/dimmers/{$dimmer_id}/get_level</a></b></td>
+				<td>Gets dimmer node's brightness level</td>
+			</tr>
+			<tr>
+				<td style="color: red;">POST</td>
+				<td><b>/dimmers/{$dimmer_id}/set_level</b></td>
+				<td>Sends command to dimmer node to set its brightness level</td>
+			</tr>
+
+        </table>		
+		
+
+		
+        <br/><br/>
+        JSON format :<br/>
+        <span>{<br/>
+        &nbsp;&nbsp;"controller": CONTROLLER_NAME,<br/>
+        &nbsp;&nbsp;"location": SENSOR_LOCATION, <br/>
+        &nbsp;&nbsp;"sensor": SENSOR_ID,<br/>
+        &nbsp;&nbsp;"type": SENSOR_TYPE, <br/>
+        &nbsp;&nbsp;"updateTime": TIMESTAMP,<br/> 
+        &nbsp;&nbsp;"value": SENSOR_VALUE<br/>
+        }<br/><br/></span>
+        
+        Fields description :<br/>
+        <span>
+        &nbsp;&nbsp;<b>controller</b> : String desribing the controller (Raspberry name)<br/>
+        &nbsp;&nbsp;<b>location</b> : Precise location of the sensor in his network<br/>
+        &nbsp;&nbsp;<b>sensor</b> : Value describing the sensor (integer value)<br/>
+        &nbsp;&nbsp;<b>type</b> : String describing the sensor, possible values : <i>"temperature", "humidity", "presence", "luminosity"</i><br/>
+        &nbsp;&nbsp;<b>updateTime</b> : Timestamp of last update <br/>
+        &nbsp;&nbsp;<b>value</b> : Value of the sensor, possible types : <i>float</i> for temperature(deg. celsius), humidity(%age) and luminosity(lux) ; <i>boolea$
+        </span>
+	</body>
+</html>