Readme.md

Arduino SIM7020 HTTP

Arduino HTTP library that works using the native HTTP client to provide the maximum performance and low memory footprint.

How to install

The library is not published yet, you will need to download as ZIP and install it by hand.

How to use

Do a POST request

char response[64];
http.connect(APN);
http.post(HOST, PATH, "{\"action\": \"created\"}", response);
http.disconnect();

Do a GET request

char response[64];
http.connect(APN);
http.get(HOST, PATH, response);
http.disconnect();

For more information check the tests folder where you will find all the tests writen with AUnit.

Documentation

You will find a lot of documentation under the doc directory in case you need it for further development.

AT

OK
AT+CFUN=0

+CHTTPERR: 0,-1

+CPIN: NOT READY

OK
AT*MCGDEFCONT="IP","gprs-service.com"

OK
AT+CFUN=1

OK

+CPIN: READY
AT+CGATT?

+CGATT: 1

OK

AT+CGCONTRDP

+CGCONTRDP: 1,5,"gprs-service.com","10.160.18.24AT+CHTTPCREATE="https://xyz"

+CHTTPCREATE: 1

OK

AT+CHTTPCON=0

OK

AT+CHTTPSEND=0,1,"/api/devices/1/weather_entries",,"application/json",7B2277223A7B226D223A312C2274223A312C2268223A312C226D76223A312C227376223A312C227374223A317D7D

OK

+CHTTPNMIH: 0,200,309,Connection: keep-alive
Cache-Control: max-age=0, private, must-revalidate
Content-Length: 37
Content-Type: application/json; charset=utf-8
Date: Thu, 24 Feb 2022 19:44:39 GMT
Server: Cowboy
Strict-Transport-Security: max-age=31536000
X-Request-Id: ad2bbee7-e1c6-4c7f-8999-94af5ef24b44
Via: 1.1 vegur


+CHTTPNMIC: 0,0,23,23,7B22617070223A202248656C6C6F20576F726C6421227D

AT+CHTTPDISCON=0

OK
AT+CHTTPDESTROY=0

OK