Specifications

Smart Machine Smart Decision
SIM900_AT Commands Manual_V1.07 213 2012.12.10
10 AT Commands for HTTP Application
SIM900 has an embedded TCP/IP stack that is driven by AT commands and enables the host
application to easily access the Internet HTTP service. This chapter is a reference guide to all the
AT commands and responses defined to use with the TCP/IP stack in HTTP Service.
10.1 Overview
Command Description
AT+HTTPINIT INITIALIZE HTTP SERVICE
AT+HTTPTERM TERMINATE HTTP SERVICE
AT+HTTPPARA SET HTTP PARAMETERS VALUE
AT+HTTPDATA INPUT HTTP DATA
AT+HTTPACTION HTTP METHOD ACTION
AT+HTTPREAD READ THE HTTP SERVER RESPONSE
AT+HTTPSCONT SAVE HTTP APPLICATION CONTEXT
AT+HTTPSTATUS READ HTTP STATUS
10.2 Detailed Descriptions of Commands
10.2.1 AT+HTTPINIT Initialize HTTP Service
AT+HTTPINIT Initialize HTTP Service
Test Command
AT+HTTPINIT=
?
Response
OK
Execution
Command
AT+HTTPINIT
Response
OK
If error is related to ME functionality:
+CME ERROR: <err>
Reference Note
HTTPINIT should first be executed to initialize the HTTP service.
10.2.2 AT+HTTPTERM Terminate HTTP Service
AT+HTTPTERM Terminate HTTP Service