让esp8266连接本地http服务器
获取实时时间制作时钟
ESP8266 -12F
Arduino IDE (版本要大于1.6.7)
phpstudy
php获取时间脚本
Basic
#include
#include
#include
const char* ssid = "steemit";
const char* password = "cha0s0000";
设置http服务器的地址与端口
const char* host = "192.168.0.101";
const int port = 80;
Serial.begin(115200);
Serial.print("connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
HTTPClient http;
String url = "/time.php";
url:获取实时时间的php脚本所在位置
<?php
date_default_timezone_set("Asia/Shanghai");
echo date("h:i:sa");
?>
http.begin(host, port, url);
int httpCode = http.GET();
if(httpCode == 200) {
String payload = http.getString();
Serial.println(payload);
}
#include
#include
const char* ssid = "god";
const char* password = "zhangliuchen";
const char* host = "192.168.0.101";
const int port = 80;
HTTPClient http;
void setup() {
Serial.begin(115200);
Serial.print("connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
}
void loop() {
String url = "/time.php";
http.begin(host, port, url);
int httpCode = http.GET();
if(httpCode == 200) {
String payload = http.getString();
Serial.println(payload);
}
delay(1000);
}
1.打开Arduino IDE
2.选择对应的开发板,此步骤可以参照:**你的wifi我作主----DIY一个wifi杀手 **
3.上传程序
注意:上传程序的时候,需要按一下esp8266-12f模块的RST键
4.测试效果:
先访问本地浏览器测试本地服务器是否搭建成功
测试esp8266模式