User's Manual

HF-LPT120A Low Power WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) -17-
PathMax length is 50 bytes.
B.1.4
AT+HTTPCN
Function:Set/Query Connection of HTTP protocol header
Format:
Query Operation
AT+HTTPCN<CR>
+ok=<Connection><CR><LF><CR><LF>
Set Operation
AT+HTTPCN=<Connection><CR>
+ok<CR><LF><CR><LF>
Parameters:
ConnectionMax length is 20 bytes.
B.1.5
AT+HTTPUA
Function:Set/Query User-Agent of HTTP protocol header.
Format:
Query Operation
AT+HTTPUA<CR>
+ok=<Parameter><CR><LF><CR><LF>
Set Operation
AT+HTTPUA=<Parameter><CR>
+ok<CR><LF><CR><LF>
Parameters:
ParameterMax length is 20 bytes.
B.1.6
AT+HTTPDT
Function: Send HTTP request or data .
Format:
Set Operation
AT+HTTPDT=<Data><CR>
+ok<CR><LF><CR><LF>
Parameters:
DataHTTP request data, send AT+HTTPDT directly if no d ata to be sent.
B.2. HTTP Example
HTTP parameter settings are as follows
AT+HTTPURL=192.168.1.1,80 Set HTTP server address and port
AT+HTTPTP=POST Set HTTP request type
AT+HTTPPH=/abcd Set HTTP protocol hea der path
AT+HTTPCN= keep-alive Set HTTP Connection area
AT+HTTPUA= lwip1.3.2 Set HTTP User-Agent area