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cant read stream returned by postURI #5
Description
if I uncomment the section that reads the servers response, it crashes the Arduino Mega 2560. I'd really like to be able to read the page returned by the server.
my code:
HTTPClient hclient(serverName,(uint8_t )uint8_serverIP);
f1=hclient.postURI(urlbuf, NULL, databuf, headers );
/
char cc;
while((cc = fgetc(f1)) != EOF)
{
Serial.print(cc);
}
*/
int retcode=hclient.getLastReturnCode();
Activity
interactive-matter commentedon Feb 19, 2012
hmm , I will look into it
fojackson commentedon Feb 20, 2012
oops, if forgot to mention that it will work for a very limited number of pages (3 to 6 or so) then the Arduino appears to reset.
interactive-matter commentedon Feb 20, 2012
hmm, that sounds like a memory leak. Are you sure that you have released all streams after using them?
fojackson commentedon Feb 21, 2012
Yes, see the code below:
I call the subroutine below with a line like this:
postmsg("reason=1", "/Machine/ToggleStoppedReason"); //1st parameter is form data, 2nd is path on server
void postmsg(char * message, char * path)
{
FILE *f1;
String tsData="deviceId=";
tsData+=macID;
tsData+="&";
tsData+=message;
tsData.toCharArray(databuf,sizeof(databuf));
http_client_parameter headers[] = {
{ "Content-Type","application/x-www-form-urlencoded" }
,{ NULL,NULL }
};
HTTPClient hclient(serverName,(uint8_t )uint8_serverIP);
//hclient.debug(-1);
f1=hclient.postURI(path, NULL, databuf, headers );
/(note: this line begins a commented section, the section I can't get to work)
char cc;
while((cc = fgetc(f1)) != EOF)
{
Serial.print(cc);
}
*/
int retcode=hclient.getLastReturnCode();
hclient.closeStream(f1);
}