JSON request module

[ELMAGO]

@sdetweil thank.

[wishmaster270]

@ELMAGO Hi,

You can use a simple curl command to fetch the data and get the data send as notification with my MMM-CommandToNotification module. The module supports to call commands periodically.
As you do have the data as payload of a notification then you can use my MMM-ValuesByNotification module to display it. This module is very powerful, allows parsing the payload as Json, selecting values in the Json with JSONPath syntax and even reformatting.

[ELMAGO]

@wishmaster270

Thank you for your reply.
So I installed the two modules and configured my config as follows:

//TEMPERATURE MAISON

{
   module: "MMM-CommandToNotification",
   disabled: false,
   config: {
    updateInterval: 10,
    commands: [
     {
      script: "http://192.168.100.244:3000/TEMPSALLE",
      args: "-10 10",
      timeout: 5,
      notifications: [
       "TEMPSALLE",
       ],
     },
     ]
   },
  },


// AFFICHAGE

{
   module: "MMM-ValuesByNotification",
   position: "top_right",
   header: "Module-1",
   config: {
    groups: [
     {
      items: [
       {
        notification: "TEMPSALLE",
        itemTitle: "Item-1",
        values: [
         {
          valueTitle: "Value-1",
		valueUnit: "°C",
		jsonpath: "data",
         },
        ]
       },
      ]
     },
    ]
   },
  },

and i get :

Can you help me ?

[wishmaster270]

@ELMAGO You can NOT enter the url directly into the Command module. You need to call a valid Shell Command.
In your case I will suggest curl.

The full command will be:

curl -vs  http://192.168.100.244:3000/TEMPSALLE2

So the command configuration should be something like:

{
   module: "MMM-CommandToNotification",
   disabled: false,
   config: {
    updateInterval: 10,
    commands: [
     {
      script: "/usr/bin/curl",
      args: "-vs  http://192.168.100.244:3000/TEMPSALLE2",
      timeout: 5,
      notifications: [
       "TEMPSALLE",
       ],
     },
     ]
   },
  },

As a result the output of the curl command will be send as notification “TEMPSALE”.

You can test the curl command in a terminal.

[ELMAGO]

@wishmaster270 said in JSON request module:
Good evening

(I am in France)

Thanks for your answer but I still have the same result.

//TEMPERATURE MAISON

{
   module: "MMM-CommandToNotification",
   disabled: false,
   config: {
    updateInterval: 10,
    commands: [
     {
      script: "/usr/bin/curl",
      args: "-vs  http://192.168.100.244:3000/TEMPSALLE",
      timeout: 5,
      notifications: [
       "TEMPSALLE",
       ],
     },
     ]
   },
  },


// AFFICHAGE

{
   module: "MMM-ValuesByNotification",
   position: "top_right",
   header: "TEMPERATURE MAISON",
   config: {
    groups: [
     {
      items: [
       {
        notification: "TEMPSALLE",
        itemTitle: "TEMPSALLE",
        values: [
         {
          valueTitle: "TEMPSALLE",
		valueUnit: "C",
		jsonpath: "data",
         },
        ]
       },
      ]
     },
    ]
   },
  },

I have to miss something but I don’t see what

[wishmaster270]

@ELMAGO Hi, no problem let’s dive deeper. Can you please run the curl command manually on the console and paste the result here, please.

[ELMAGO]

@wishmaster270

There she is

[wishmaster270]

@ELMAGO
Sorry, my fault.
Can you please remove the v option of the curl command. It needs to be curl -s ....

[ELMAGO]

@wishmaster270

It’s same

//TEMPERATURE MAISON

{
   module: "MMM-CommandToNotification",
   disabled: false,
   config: {
    updateInterval: 10,
    commands: [
     {
      script: "/usr/bin/curl",
      args: "-s  http://192.168.100.244:3000/TEMPSALLE",
      timeout: 5,
      notifications: [
       "TEMPSALLE",
       ],
     },
     ]
   },
  },


// AFFICHAGE

{
   module: "MMM-ValuesByNotification",
   position: "top_right",
   header: "TEMPERATURE MAISON",
   config: {
    groups: [
     {
      items: [
       {
        notification: "TEMPSALLE",
        itemTitle: "TEMPSALLE",
        values: [
         {
          valueTitle: "TEMPSALLE",
		valueUnit: "C",
		jsonpath: "data",
         },
        ]
       },
      ]
     },
    ]
   },
  },

[wishmaster270]

@ELMAGO
Sorry, took me a moment to set up a test environment…
I think if your webserver is not very very fast you need to increase the timeout value in the command module.
The timeout is in milliseconds and you configured 5. I guess it should be 5000.
This config works fine in my development environment.

                 {
			module: "MMM-CommandToNotification",
			disabled: false,
			config: {
			 updateInterval: 60,
			 commands: [
			  {
			   script: "/usr/bin/curl",
			   args: "-s http://192.168.100.244:3000/TEMPSALLE",
			   timeout: 5000,
			   notifications: [
				"TEMPSALLE",
				],
			  },
			  ]
			},
		},
		 
		{
			module: "MMM-ValuesByNotification",
			position: "top_right",
			header: "TEMPERATURE MAISON",
			config: {
			 groups: [
			  {
			   items: [
				{
				 notification: "TEMPSALLE",
				 itemTitle: "TEMPSALLE",
				 values: [
				  {
				   valueTitle: "TEMPSALLE",
				 valueUnit: "C",
				 jsonpath: "data",
				  },
				 ]
				},
			   ]
			  },
			 ]
			},
		},

Edit: I increased the updateInterval to 60