How can I send data to a server (HTTP)
pierrot10 2014-09-15 11:03:18 2533 Views1 Replies Dear all,
I spend most all the afternoon to send data to a web server.
I do have TEL0051 with an Arduino Leonardo
First I would like to know if you have working exemple code. It would be nive
Second, here my try. It alway return me
I think my big worries is to know the order of the cottect at command to send GET to a server!!
Many many many thank
I spend most all the afternoon to send data to a web server.
I do have TEL0051 with an Arduino Leonardo
First I would like to know if you have working exemple code. It would be nive
Second, here my try. It alway return me
Code: Select all
it always return me that on my terminal
void send_HTTP(){
char aux_str[90];
char fix[] = "g=2,195941,4613.161699,N,608.476854,E,1,9,1.398636,435.450073,M,48.200287,M,,0000";
if(debug) Serial.println(F("> Starting sending data"));
uint8_t answer=0;
Serial.println(strstr(read_AT_string("AT+SAPBR=3,1,\"Contype\",\"GPRS\"", 4000,true),"OK") != NULL);
Serial.println(strstr(read_AT_string("AT+SAPBR=3,1,\"APN\",\"intranet\"", 4000,true),"OK") != NULL);
Serial.println(strstr(read_AT_string("AT+SAPBR=1,1", 20000,true),"OK") != NULL);
// The 3 above line return me 1. Then it sound to be good
// Initializes HTTP service
if(debug) Serial.println(F("> HTTPINIT"));
answer = (strstr(read_AT_string("AT+HTTPINIT", 10000,true),"OK") != NULL);
if (answer == 1)
{
// Sets CID parameter
if(debug) Serial.println(F("> AT+HTTPPARA=\"CID\""));
answer = (strstr(read_AT_string("AT+HTTPPARA=\"CID\",1", 2000,true),"OK") != NULL);
if (answer == 1)
{
Serial1.println("AT+HTTPPARA=\"URL\",\"http://bipme.dyndns.org/opt/updatesql.php?g=2,195941,4613.161699,N,608.476854,E,1,9,1.398636,435.450073,M,48.200287,M,,0000\"");
delay(10000);
//read_AT_string("\"", 1,false);
if(debug) Serial.println(F("> AT"));
answer = (strstr(read_AT_string("AT", 5000,false),"OK") != NULL);
if(debug_buffer)
{
Serial.println(F("------- Show buffer------"));
Serial.println(buffer);
Serial.println(F("-------------------------"));
}
if (answer == 1)
{
answer = (strstr(read_AT_string("AT+HTTPACTION=0", 40000,false),"+HTTPACTION:0,200") != NULL);
if (answer == 1)
{
if(debug) Serial.println(F(" Done!"));
if(debug_buffer)
{
Serial.println(F("------- Show buffer------"));
Serial.println(buffer);
Serial.println(F("-------------------------"));
}
}
else
{
if(debug) Serial.println(F(" Error getting url"));
if(debug_buffer)
{
Serial.println(F("------- Show buffer------"));
Serial.println(buffer);
Serial.println(F("-------------------------"));
}
}
}
else
{
if(debug) Serial.println(F(" Error setting the url"));
}
}
else
{
if(debug) Serial.println(F(" Error setting the CID"));
}
}
else
{
if(debug) Serial.println(F("Error initializating"));
}
if(strstr(read_AT_string("AT+HTTPTERM", 5000,true),"OK") != NULL);
}Some one, can tell the AT command I have to enter and the order?> Starting sending data
1
1
1
> HTTPINIT
> AT+HTTPPARA="CID"
> AT+HTTPPARA="URL"
> AT
------- Show buffer------
AT+HTTPPARA="URL","http://bipme.dyndns.org/opt/updatesql.php?g=AT
-------------------------
Error setting the url
I think my big worries is to know the order of the cottect at command to send GET to a server!!
Many many many thank
2014-09-15 21:23:02 looks like the quotation mark didn't make it through from the buffer output that you sent. have you checked that? the buffer shows a line without the closing " " mark, perhaps that could be a wrong url.
Jose
Jose 