Manual
     Smart Machine Smart Decision 
SIM800 Series_AT Command Manual_V1.09  260  2015-08-03 
Parameters 
See Write Command 
Response 
OK 
If error is related to ME functionality: 
+CME ERROR: <err> 
Unsolicited Result Code 
+HTTPACTION: <Method>,<StatusCode>,<DataLen> 
Write Command 
AT+HTTPACTI
ON=<Method> 
Parameters 
<Method>  HTTP method specification:  
0 GET 
1 POST 
2 HEAD 
<StatusCode>  HTTP Status Code responded by remote server, it 
identifier refer to HTTP1.1(RFC2616) 
100 Continue 
101 Switching Protocols 
200 OK 
201 Created 
202 Accepted 
203 Non-Authoritative Information 
204 No Content 
205 Reset Content 
206 Partial Content 
300 Multiple Choices 
301 Moved Permanently 
302 Found 
303 See Other 
304 Not Modified 
305 Use Proxy 
307 Temporary Redirect 
400 Bad Request 
401 Unauthorized 
402 Payment Required 
403 Forbidden 
404 Not Found 
405 Method Not Allowed 
406 Not Acceptable 
407 Proxy Authentication Required 
408 Request Time-out 
409 Conflict 
410 Gone 










