mirror of
https://github.com/kerwincui/FastBee.git
synced 2025-10-12 11:32:00 +08:00
157 lines
3.5 KiB
C++
157 lines
3.5 KiB
C++
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#include <ESP8266WiFi.h>
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#include <ESP8266WebServer.h>
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const char *ap_ssid = "wumei-device6";
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const char *ap_password = ""; //开放式网络
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char sta_ssid[32] = {0};
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char sta_password[64] = {0};
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char sta_user_name[64] = {0};
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IPAddress local_IP(192, 168, 4, 1);
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IPAddress gateway(192, 168, 4, 1);
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IPAddress subnet(255, 255, 255, 0);
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void initApConfig();
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void initWebServer();
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void handleConfig();
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void handleStatus();
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void handleNotFound();
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ESP8266WebServer server(80);
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void setup(void)
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{
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//打开串行端口：
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Serial.begin(115200);
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// AP模式
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initApConfig();
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// web服务
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initWebServer();
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}
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void loop(void)
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{
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// Web服务端
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server.handleClient();
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}
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/**
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* AP模式
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*/
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void initApConfig()
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{
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WiFi.mode(WIFI_AP_STA);
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WiFi.softAPConfig(local_IP, gateway, subnet);
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WiFi.softAP(ap_ssid, ap_password);
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printMsg("已启动AP配网，IP地址：" + WiFi.softAPIP().toString());
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}
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/**
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* 初始化webserver配置
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*/
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void initWebServer()
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{
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server.on("/status", HTTP_GET, handleStatus);
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server.on("/config", HTTP_POST, handleConfig);
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server.onNotFound(handleNotFound);
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server.enableCORS(true);
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server.begin();
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printMsg("HTTP服务已启动");
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}
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/**
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* 连接WIFI
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*/
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void connectWifi()
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{
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printMsg("连接WIFI");
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WiFi.begin(sta_ssid, sta_password);
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int cnt = 0;
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while (WiFi.status() != WL_CONNECTED)
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{
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delay(500);
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cnt++;
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Serial.print(".");
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if (cnt >= 30)
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{
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printMsg("设备连接WIFI超时，请重新配网");
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return;
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}
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}
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server.close();
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WiFi.softAPdisconnect(false);
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printMsg("Http服务和热点已关闭，设备已连接WIFI");
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}
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/**
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* 检测设备状态
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*/
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void handleStatus(){
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server.send(200, "text/plain;charset=utf-8", "AP配网已准备就绪");
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}
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/**
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* 配网：下发配置信息
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*/
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void handleConfig()
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{
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printMsg("进入配网......");
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// wifi名称、wifi密码、用户名
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if (server.hasArg("SSID") && server.hasArg("password") && server.hasArg("userName"))
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{
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strcpy(sta_ssid, server.arg("SSID").c_str());
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strcpy(sta_password, server.arg("password").c_str());
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strcpy(sta_user_name, server.arg("userName").c_str());
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printMsg("收到WIFI名称：" + (String)sta_ssid);
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printMsg("收到WIFI密码：" + (String)sta_password);
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printMsg("收到用户名称：" + (String)sta_user_name);
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}
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else
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{
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printMsg("配网必须传递用户名、WIFI名称和WIFI密码,配网失败");
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server.send(500, "text/plain;charset=utf-8", "配网必须传递用户名、WIFI名称和WIFI密码，配网失败");
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return;
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}
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// 可选字段
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if (server.hasArg("deviceNum"))
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{
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printMsg("收到设备编号：" + server.arg("deviceNum"));
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}
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if (server.hasArg("extra"))
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{
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printMsg("收到补充信息：" + server.arg("extra"));
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}
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// TODO 可增加设备连接WIFI测试
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server.send(200, "text/plain;charset=utf-8", "设备已更新WIFI配置，开始连接WIFI...");
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connectWifi();
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}
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void handleNotFound()
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{
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printMsg("进入预检请求或请求地址找不到");
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if (server.method() == HTTP_OPTIONS)
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{
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// 处理浏览器跨域问题
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server.sendHeader("Access-Control-Max-Age", "10000");
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server.sendHeader("Access-Control-Allow-Methods", "PUT,POST,GET,OPTIONS");
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server.sendHeader("Access-Control-Allow-Headers", "*");
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server.send(204);
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}
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else
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{
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server.send(404, "text/plain;charset=utf-8", "请求的地址找不到或无法访问");
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}
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}
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//打印提示信息
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void printMsg(String msg)
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{
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Serial.print("\r\n[");
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Serial.print(millis());
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Serial.print("ms]");
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Serial.print(msg);
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}
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