void readResponse (char *buf, int max_len, int content_len) {
// Read content.
int len = wifly.readBytes(buf, max_len > content_len ? content_len : max_len);
buf[len] = '\0'; // insurance
// Flush buffer.
while (wifly.available() > 0) {
wifly.read();
}
}
void loop()
{
if (wifly.available() > 0) {
/* See if there is a request */
if (wifly.gets(buf, sizeof(buf))) {
if (strncmp_P(buf, PSTR("GET /ping"), 9) == 0) {
/* GET request */
#ifdef DEBUG
Serial.println(F("PONG XML requested"));
#endif
while (wifly.gets(buf, sizeof(buf)) > 0) {
//Skip rest of request
}
sendPong();
} else if (strncmp_P(buf, PSTR("GET /data"), 9) == 0) {
/* POST request */
#ifdef DEBUG
Serial.println(F("DATACOLLECTOR XML: sendind sensors data"));
#endif
while (wifly.gets(buf, sizeof(buf)) > 0) {
//Skip rest of request
}
// discard rest of input
// wifly.flushRx();
sendSensorsDataXML();
} else {
// Unexpected request
#ifdef DEBUG
Serial.print(F("Unexpected: "));
Serial.println(buf);
Serial.println(F("Sending 404"));
#endif
while (wifly.gets(buf, sizeof(buf)) > 0) {
//Skip rest of request
}
// discard rest of input
wifly.flushRx();
send404();
}
}
}
}
/* Connect the WiFly serial to the serial monitor. */
void terminal()
{
while (1) {
if (wifly.available() > 0) {
Serial.write(wifly.read());
}
if (Serial.available() > 0) {
wifly.write(Serial.read());
}
}
}
void loop() {
int available;
if (wifly.isConnected() == false) {
Serial.println("Connecting");
if (wifly.open("192.168.1.100", 4001)) {
Serial.println("Connected");
} else {
Serial.println("Failed to open");
}
} else {
available = wifly.available();
if (available < 0) {
Serial.println("Disconnected");
} else if (available > 0) {
Serial.write(wifly.read());
}
}
}
