[SOLVED] Issue with POST request I am getting 400 Bad Request

IoT Devices
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1

Following is my POST string:

POST /api/1.6/devices/ai_thinker_a9g HTTP/1.1
HOST: http://industrial.api.ubidots.com
User-Agent: AI_THINKER_A9G/1.2
X-Auth-Token: BBFF-StCcQaZdrCzmLWqaIst5LqsMtm0JOj
Content-Type: application/json
Content-Length: 94

{“sat”: 0, “spp”: 0.000000, “spq”: 0.000000, “dip”: 0.000000, “diq”: 0.000000, “in”: 0.000000}

I always get following response:

HTTP/1.1 400 Bad Request
Server: nginx
Date: Sun, 18 Oct 2020 14:19:02 GMT
Content-Type: text/html
Content-Length: 166
Connection: close

400 Bad Request

400 Bad Request

nginx

Kindly show me what i am doing wrong here…

2

Solved it… Thankyou all…

I was not using v1.6 but 1.6

1 Like
3

I am using at commends ,and mine also same error occurs,pinging is good,whenever we sent AT+CIPSEND=280 ,it gets error like
+IPD,309:HTTP/1.1 400 Bad Request

Server: nginx/1.16.1

Date: Sat, 05 Jun 2021 10:24:02 GMT

Content-Type: text/html

Content-Length: 157

Connection: close.

4

Hi @narendar,

I already replied to your original post, so if you don’t mind let’s keep troubleshootig in that thread.

Best,
–Sergio.

5

Hi,
plese send me AT commends application note for rest api over http,
I am using esp32 at commends only

regards,
naren