SimCom SIM7600 Series Command Manual page 28

Smart Machine Smart Decision
OK
// Enable reporting +CHSEND result
AT+CCHSET=1
OK
// start SSL service, activate PDP context
AT+CCHSTART
OK
+CCHSTART: 0
// Set the first SSL context to be used in the SSL connection
AT+CCHSSLCFG=0,0
OK
//connect to SSL/TLS server
AT+CCHOPEN=0, "www.baidu.com",443,2
OK
+CCHOPEN: 0,0
//send data to server
AT+CCHSEND=0,121
>GET / HTTP/1.1
Host: www.baidu.com
User-Agent: MAUI htp User Agent
Proxy-Connection: keep-alive
Content-Length: 0
OK
+CCHSEND: 0,0
//report the received data from server
+CCHRECV: DATA,0,917
HTTP/1.1 200 OK
Accept-Ranges: bytes
Cache-Control: no-cache
Connection: Keep-Alive
Content-Length: 227
Content-Type: text/html
Date: Tue, 04 Sep 2018 06:21:35 GMT
Etag: "5b7b7f40-e3"
Last-Modified: Tue, 21 Aug 2018 02:56:00 GMT
P3p: CP=" OTI DSP COR IVA OUR IND COM "
Pragma: no-cache
SIM7500_SIM7600_SIM7800 Series_SSL_AT Command Manual 27 / 36