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如何使用NODEMCU发送HTTPS GET请求_Https_Arduino_Wifi_Nodemcu_Arduino Esp8266 - Fatal编程技术网

如何使用NODEMCU发送HTTPS GET请求

如何使用NODEMCU发送HTTPS GET请求,https,arduino,wifi,nodemcu,arduino-esp8266,Https,Arduino,Wifi,Nodemcu,Arduino Esp8266,如何使用Nodemcu-Arduino代码发送HTTPS-GET/POST请求 我已经搜索了几天,寻找一个使用HTTPS协议向网站发送GET请求的工作示例,但我找到的所有示例均未成功 我希望它也能帮助别人 要使示例使用HTTPS协议,您必须使用WiFiClientSecure库并调用WiFiClientSecure对象的client.setunsecure()函数 下面是一个完整的工作代码: #include <ESP8266WiFi.h> const char* ssid

如何使用Nodemcu-Arduino代码发送HTTPS-GET/POST请求

我已经搜索了几天,寻找一个使用HTTPS协议向网站发送GET请求的工作示例,但我找到的所有示例均未成功

我希望它也能帮助别人

要使示例使用HTTPS协议,您必须使用
WiFiClientSecure
库并调用
WiFiClientSecure
对象的
client.setunsecure()
函数

下面是一个完整的工作代码:

#include <ESP8266WiFi.h>

const char* ssid     = "WIFI_SSID";
const char* password = "WIFI_PASS";

const char* host = "DOMAIN_NAME"; // only google.com not https://google.com

void setup() {
  Serial.begin(115200);
  delay(10);

  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(ssid);

  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  Serial.println("");
  Serial.println("WiFi connected");  
  Serial.println("IP address: ");
  Serial.println(WiFi.localIP());
}

void loop() {
  delay(5000);

  Serial.print("connecting to ");
  Serial.println(host);

  // Use WiFiClient class to create TCP connections
  WiFiClientSecure client;
  const int httpPort = 443; // 80 is for HTTP / 443 is for HTTPS!
  
  client.setInsecure(); // this is the magical line that makes everything work
  
  if (!client.connect(host, httpPort)) { //works!
    Serial.println("connection failed");
    return;
  }

  // We now create a URI for the request
  String url = "/arduino.php";
  url += "?data=";
  url += "aaaa";


  Serial.print("Requesting URL: ");
  Serial.println(url);

  // This will send the request to the server
  client.print(String("GET ") + url + " HTTP/1.1\r\n" +
               "Host: " + host + "\r\n" + 
               "Connection: close\r\n\r\n");

  Serial.println();
  Serial.println("closing connection");
}
#包括
const char*ssid=“WIFI\u ssid”;
const char*password=“WIFI\u PASS”;
const char*host=“域名”;//只有google.com没有https://google.com
无效设置(){
序列号开始(115200);
延迟(10);
Serial.println();
串行打印(“连接到”);
序列号println(ssid);
WiFi.begin(ssid,密码);
while(WiFi.status()!=WL_已连接){
延迟(500);
连续打印(“.”);
}
Serial.println(“”);
Serial.println(“WiFi连接”);
Serial.println(“IP地址:”);
Serial.println(WiFi.localIP());
}
void循环(){
延迟(5000);
串行打印(“连接到”);
Serial.println(主机);
//使用WiFiClient类创建TCP连接
WiFiClientSecure客户端;
const int httpPort=443;//80代表HTTP/443代表HTTPS!
client.setunsecure();//这是一条神奇的线路,它使一切工作正常
如果(!client.connect(host,httpPort)){//正常工作!
Serial.println(“连接失败”);
回来
}
//我们现在为请求创建一个URI
字符串url=“/arduino.php”;
url+=“?数据=”;
url+=“aaaa”;
Serial.print(“请求URL:”);
Serial.println(url);
//这将向服务器发送请求
client.print(字符串(“GET”)+url+“HTTP/1.1\r\n”+
主机:“+Host+”\r\n“+
“连接:关闭\r\n\r\n”);
Serial.println();
Serial.println(“关闭连接”);
}

权威资源是的官方示例,请查看各种
fetchXYZ
函数以了解它们之间的差异。使用
setunsecure()。