AT+HTTPREAD function is used to read the response from the remote HTTP server.The start address and the length of data to be read is provided as input to AT+HTTPREAD command.
With Online AT Command Tester tool, you can test Simcom HTTP feature.
Send batch of AT commands in the script mode,
//Check the registration status
//Check whether bearer 1 is open.
//Enable bearer 1
//Wait untial bearer is activated
//Initialize HTTP service
//Set the HTTP URL
//Set the context ID
//Set up the HTTP action
//Do a HTTP read
//Wait for the HTTP response
//Terminate the HTTP service