Manual

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 264 2015-08-03
Parameters:
<mode>
GET
POST
HEAD
<status>
0 idle
1 receiving
2 sending
<finish>
The amount of data which have been transmitted
<remain>
The amount of data remaining to be sent or received
Parameter Saving
Mode
NO_SAVE
Max Response
Time
-
11.2.9 AT+HTTPHEAD Read the HTTP Header Information of Server Response
AT+HTTPHEAD Read the HTTP Header Information of Server Response
Test Command
AT+HTTPHEAD
=?
Response
OK
Response
+ HTTPHEAD: <date_len>
<data>
OK
If error is related to ME functionality:
+CME ERROR: <err>
Execution
Command
AT+HTTPHEAD
Parameters
<data_len> The actual length for http header data output
<data> Data from HTTP server
Parameter Saving
Mode
NO_SAVE
Max Response
Time
-
Reference Note
Read header data when AT+HTTPACTION=0 executed.