# How to send bulk string to mindconnect node

**URL:** <https://discourse.nodered.org/t/how-to-send-bulk-string-to-mindconnect-node/33875>\
**Category:** General\
**Created:** [7 October 2020 10:36 UTC](https://discourse.nodered.org/t/how-to-send-bulk-string-to-mindconnect-node/33875 "2020-10-07T10:36:25Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![RAW](https://avatars.discourse-cdn.com/v4/letter/r/6bbea6/32.png) [@RAW](https://discourse.nodered.org/u/RAW)\
**Post date:** [7 October 2020 10:36 UTC](https://discourse.nodered.org/t/how-to-send-bulk-string-to-mindconnect-node/33875/1 "2020-10-07T10:36:25Z")

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Hello,

I am trying to send bulk string(929,690 characters) to mindconnect node via mqtt node.  
when I feed this string without quotation marks ("") to function node as an array and connect function node to mindconnect it works fine.  
however, this string is generated from MQTT so I can not change string type. with string type it adds quotation("") to string and when I connect that to mindconnect it gives an error " the payload was not recognized"

is there any way I can remove the the quotations of string and feed it to mindconnect node?

Rahul

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**Author:** ![RAW](https://avatars.discourse-cdn.com/v4/letter/r/6bbea6/32.png) [@RAW](https://discourse.nodered.org/u/RAW)\
**Post date:** [7 October 2020 16:24 UTC](https://discourse.nodered.org/t/how-to-send-bulk-string-to-mindconnect-node/33875/2 "2020-10-07T16:24:35Z")

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I have found the problem in my string(I am using a json string inside main string as a key value all the keys and values inside that should be single quote). after correcting it I have managed to convert the string into json object. and everything works fine. 🙂

cheers!

[{"timestamp": "2020-10-07T15:12:52.869Z", "values": [{"dataPointId": "1601483365599", "qualityCode": "1", "value": "{'zones':'10.0','AX':'0.16','AY':'0.65','AZ':'0.53','MX':'0.86','MY':'0.00','MZ':'0.00','VXL':'#','VYL':'#','VZL':'#','VLV':'#','VXR':'#','VYR':'#','VZR':'#','VRV':'#','LC':'#','LRW':'#','LRL':'#','RRW':'#','RRL':'#','RAX':'#','RAY':'#','RAZ':'#'}"}]}]

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [21 October 2020 16:24 UTC](https://discourse.nodered.org/t/how-to-send-bulk-string-to-mindconnect-node/33875/3 "2020-10-21T16:24:55Z")

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