Initiate DUT
Snd COM47 [AT+SRWCFG=1<CR>]
Rcv COM47 [<CR><LF>OK<CR><LF>] 
Snd COM47 [AT+SRWSTACFG="TW-EULER","1pwtne2g",1<CR>]
Rcv COM47 [<CR><LF>OK<CR><LF>] 
Snd COM47 [AT+SRWSTACON=1<CR>]
Rcv COM47 [<CR><LF>OK<CR><LF>] 
Rcv COM47 [<CR><LF>+SRWSTASTATUS: 1,"TW-EULER","78:11:dc:1c:7e:c5",1,4,-65<CR><LF>] 
Rcv COM47 [<CR><LF>+SRWSTAIP: "192.168.0.183","255.255.255.0","192.168.0.1"<CR><LF>] 

Step 1: Query HTTP configuration
Snd COM47 [AT+KHTTPCFG?<CR>]
Rcv COM47 [<CR><LF>OK<CR><LF>] 

Step 2: Configure a HTTP connection
Snd COM47 [AT+KHTTPCFG=,httpbin.org<CR>]
Rcv COM47 [<CR><LF>+KHTTPCFG: 1<CR><LF>] 
Rcv COM47 [OK<CR><LF>] 

Step 3: Query HTTP configuration
Snd COM47 [AT+KHTTPCFG?<CR>]
Rcv COM47 [<CR><LF>+KHTTPCFG: 1,,"httpbin.org",80,0,,,0,0<CR><LF>] 
Rcv COM47 [OK<CR><LF>] 

Step 4: Check HTTP Header default state
Snd COM47 [AT+KHTTPHEADER?<CR>]
Rcv COM47 [<CR><LF>OK<CR><LF>] 

Step 5: Set HTTP header field
Snd COM47 [AT+KHTTPHEADER=1<CR>]
Rcv COM47 [<CR><LF>CONNECT<CR><LF>] 
Snd COM47 [Content-Length: 40<CR><LF>]
(17:11:49:157) SLEEP: Start sleep for 1000 milliseconds
(17:11:50:165) SLEEP: End sleep
Snd COM47 [+++]
(17:11:50:384) SLEEP: Start sleep for 1000 milliseconds
(17:11:51:391) SLEEP: End sleep

Wait responses in 10000 ms

Rcv COM47 [<CR><LF>OK<CR><LF>] 

Step 6: Run +KHTTPPOST to send data to HTTP server
Snd COM47 [AT+KHTTPPOST=1,"/post"<CR>]
Rcv COM47 [<CR><LF>CONNECT<CR><LF>] 
Snd COM47 [This line is HTTPPOST data test.........]
(17:12:02:079) SLEEP: Start sleep for 1000 milliseconds
(17:12:03:087) SLEEP: End sleep
Snd COM47 [+++]
(17:12:03:305) SLEEP: Start sleep for 1000 milliseconds
(17:12:04:312) SLEEP: End sleep
Rcv COM47 [HTTP/1.1 200 OK<CR><LF>] 
Rcv COM47 [Date: Wed, 02 Jun 2021 10:12:02 GMT<CR><LF>Content-Type: application/json<CR><LF>] 
Rcv COM47 [Content-Length: 332<CR><LF>Connection: keep-alive<CR><LF>] 
Rcv COM47 [Server: gunicorn/19.9.0<CR><LF>Access-Control-Allow-Origin: *<CR><LF>] 
Rcv COM47 [Access-Control-Allow-Credentials: true<CR><LF><CR><LF>] 
Rcv COM47 [{<LF>  "args": {}, <LF>  "data": "This line is HTTPPOST data test........."] 
Rcv COM47 [, <LF>  "files": {}, <LF>  "form": {}, <LF>  "headers": {<LF>    "Content-Length": "40", <LF>    "Host": "httpbin.org", <LF>    "X-Amzn-Trace-Id": "Root=1-5fe9af72-701b0c88668abf7c238b0c2d"<LF>  }, <LF>  "json": null, <LF>  "origin": "119.82.134.131", <LF>  "url": "http://httpbin.org/post"<LF>}<LF><CR><LF>OK<CR><LF>] 

Step 7: Close HTTP connection
Snd COM47 [AT+KHTTPCLOSE=1<CR>]
Rcv COM47 [<CR><LF>OK<CR><LF>] 

Step 8: Query HTTP connection status
Snd COM47 [AT+KHTTPCFG?<CR>]
Rcv COM47 [<CR><LF>+KHTTPCFG: 1,,"httpbin.org",80,0,,,0,0<CR><LF>] 
Rcv COM47 [OK<CR><LF>] 

Step 9: Delete HTTP configuration
Snd COM47 [AT+KHTTPDEL=1<CR>]
Rcv COM47 [<CR><LF>OK<CR><LF>]