os_sprintf(responseCode, "200 OK", os_strlen(responseCode)); } else { os_sprintf(responseCode, "400 BadRequest", os_strlen(responseCode)); } os_sprintf(sendData, HTTP_SERVER_RESPONSE_FRAME, responseCode, os_strlen(pResponseData), pResponseData); espconn_sent(&s_httpSvrTcpEspconn, send...
int httpCode = httpClient.GET(); Serial.print("Send GET request to URL: "); Serial.println(URL); //重点4. 如果服务器响应HTTP_CODE_OK(200)则从服务器获取响应体信息并通过串口输出 //如果服务器不响应HTTP_CODE_OK(200)则将服务器响应状态码通过串口输出 if (httpCode == HTTP_CODE_OK) { /...
发送HTTP请求:http.GET()或者http.POST(data) 获取HTTP响应状态码:int httpCode = httpCode() 获取响应内容:String response = http.getString() 释放资源:http.end() 对于ESP8266获取HTTP请求的帮助,腾讯云提供了一款物联网开发平台,名为物联网开发平台(IoT Hub),它提供了丰富的功能和工具来帮助开发者构建和...
int httpCode = http.GET(); if (httpCode) { // 打印返回代码 Serial.printf("code=%d\n", httpCode); // 数据正常返回 if (httpCode == 200) { String payload = http.getString(); Serial.print(payload); } else{ Serial.print("httpCode... failed\n"); delay(5000); } } else { ...
通过HTTP 获取数据 HTTPClient httpclient; WiFiClient wificlient; if(httpclient.begin(wificlient, URL)) { httpCode = httpclient.GET(); if(httpCode == HTTP_CODE_OK) String payload = httpclient.getString(); else Serial.printf("[HTTP] GET... failed, error: %s\n", httpclient.errorToString(htt...
自己在配置VS Code Arduino开发环境中遇到的问题,类似这种,错误显示未定义标识符。关于VS Code配置Arduino开发环境 网上有需多,我就不在叙述了,我只是记录我自己遇到的问题。主要问题是头文件索引丢失,intellisense不能自动找到需要的头文件路径。需要在用户设置中强制intellise...
importnetworkimportsocketwlan_ap=network.WLAN(network.AP_IF)wlan_ap.active(True)wlan_ap.config(essid='MyESP8266',authmode=0)server_socket=socket.socket()server_socket.bind(('0.0.0.0',80))server_socket.listen(3)defsend_header(conn,status_code=200,content_length=None):conn.sendall("HTTP/1.0...
int httpCode = http.GET(); //pass a get request if (httpCode > 0) { //Check the returning code // payload = http.getString(); // Store the value on varibale Payload for debugging // Serial.println(payload); //Print the payload for debugging otherwise comment both lines 复制代码...
程序中也可以将采集到的传感器如温度、湿度等信息publish出去,供其它设备读取,从而实现ESP-LAUNCHER真正的物联功能! 除了支持C/C++之外,ESP8266还支持Javascript,MicroPython等编程语言,有兴趣的童鞋可以到官网上查看相关的支持,http://esp8266.net/上有很多有趣的资源。
ESP8266 Arduino core comes with libraries to communicate over WiFi using TCP and UDP, set up HTTP, mDNS, SSDP, and DNS servers, do OTA updates, use a file system in flash memory, and work with SD cards, servos, SPI and I2C peripherals. ...