esp8266发送数据的代码
时间: 2023-07-03 12:32:30 浏览: 35
以下是ESP8266发送数据的基本代码示例:
```cpp
#include <ESP8266WiFi.h>
const char* ssid = "your_SSID";
const char* password = "your_PASSWORD";
const char* host = "your_HOST";
void setup() {
Serial.begin(115200);
delay(10);
WiFi.begin(ssid, password);
Serial.println();
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
}
void loop() {
WiFiClient client;
if (!client.connect(host, 80)) {
Serial.println("Connection failed");
return;
}
String url = "/your_path";
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");
while (client.connected()) {
if (client.available()) {
String line = client.readStringUntil('\r');
Serial.print(line);
}
}
Serial.println();
Serial.println("Closing connection");
}
```
请注意,此代码仅为示例,具体情况需要根据你的项目需求进行修改。