How to add link in data point?

[Dhrumil]

I want to display google map link in data point.
I am done with configure device and added “link” with string and I am giving my code line which I wrote for this project.

String PostValue = “{“device_id”: 61121695805, “slave_id”: 1”;
PostValue = PostValue + “,“dts”:” +timestamp;
PostValue = PostValue +",“data”:{“latitude”:" + latitude +",“longitude”:" + longitude +",“link”:" + link+"}"+"}";

I got this error :

connecting to api.thingsai.io
inside get timestamp

timestamp receieved
1547037214
inside ThingsCloudPost
{“device_id”: 61121695805, “slave_id”: 1,“dts”:1547037214,“data”:{“Latitude”:21.153782,“Longitude”:72.776306,“Link”:https://www.google.com/maps/search/?api=1&query=21.153782,72.776306}}
Connect to server via port 443
Connected to server!
Waiting for response …HTTP/1.1 400 Bad Request
X-Powered-By: Express
Content-Type: application/json; charset=utf-8
Content-Length: 284
ETag: W/"11c-PtGsnMC0x2vnMfr4WIwn+ZoI7Ds"
Date: Wed, 09 Jan 2019 12:32:59 GMT
Connection: keep-alive

{“expose”:true,“statusCode”:400,“status”:400,“body”:"{“device_id”: 61121695805, “slave_id”: 1,“dts”:1547037214,“data”:{“Latitude”:21.153782,“Longitude”:72.776306,“Link”:https://www.google.com/maps/search/?api=1&query=21.153782,72.776306}}",“type”:“entity.parse.failed”}////////////////////// THE END /////////////////////

[mohit]

Hi,

The url is in string format. You have to put string in double quote. Because of this, you are getting the bad request here.
This should be like this:
{
“device_id”: 61121695805,
“slave_id”: 1,
“dts”:1547037214,
“data”:
{
“latitude”:21.153782,
“longitude” : 72.776306,
“link” : “https://www.google.com/maps/search/?api=1&query=21.153782,72.776306”
}
}

Thanks,
Mohit Tripathi

[Dhrumil]

Already in double quote. It look like this

String latitude = String(lat,6);
String longitude = String(lon,6);
String link = "https://www.google.com/maps/search/?api=1&query="+latitude+","+longitude;

[mohit]

Hi,

Please look into this:

String latitude = String(lat,6);
String longitude = String(lon,6);
String link = “https://www.google.com/maps/search/?api=1&query=” +latitude+","+longitude;
String link1 = ‘"’ + link + ‘"’;
Serial.println(link1);

String PostValue = “{“device_id”: 61121695805, “slave_id”: 2”;
PostValue = PostValue + “,“dts”:” +timestamp;
PostValue = PostValue +",“data”:{“celc”:" + t2 +",“link”:" + link1 +"}"+"}";

Thanks,
Mohit Tripathi

[Dhrumil]

Nice.
It is working now.