Get request result
Posted: Wed Jun 13, 2018 1:40 pmHello,
New to esp8266, using arduino ide, I'm trying to make a get request but it never success... Here's my code :
I don't understant, I have no error... Thanks for your help !
New to esp8266, using arduino ide, I'm trying to make a get request but it never success... Here's my code :
Code: Select all
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <ESP8266HTTPClient.h>
/* Set these to your desired credentials. */
const char *ssid = "ssid";
const char *password = "password";
const char *host = "api.coinmarketcap.com";
void setup() {
delay(1000);
Serial.begin(115200);
WiFi.mode(WIFI_OFF);
delay(1000);
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
Serial.println("");
Serial.print("Connecting");
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.print("Connected to ");
Serial.println(ssid);
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
}
void loop() {
delay(15000);
Serial.print("connecting to ");
Serial.println(host);
WiFiClient client;
const int httpPort = 80;
if (!client.connect(host, httpPort)) {
Serial.println("connection failed");
return;
}
String url = "/v1/ticker/iota/?";
Serial.print("Requesting URL: ");
Serial.println(url);
client.print(String("GET ") + url + " HTTP/1.1\r\n" +
"Host: " + host + "\r\n" +
"Connection: close\r\n\r\n");
delay(10);
while(client.available()){
String line = client.readStringUntil('\r');
Serial.print(line);
}
Serial.println();
Serial.println("closing connection");
}
I don't understant, I have no error... Thanks for your help !