网页遥控小车前进
控制运动板块与WiFi、网页搭建等板块的结合
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使用AsyncWebServer中on函数接收网页相关指令
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这里使用的是GET请求
server.on("/led", HTTP_GET, [](AsyncWebServerRequest *request){ String state = request->getParam("state")->value(); digitalWrite(LED_PIN, state.toInt()); request->send(200);});
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通过以下方法对应控制运动相关函数:
request->getParam("state")->value()
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代码样例
const char* webpage = "";//自己编写的网页
AsyncWebServer server(80);
const char* ssid = "Tsinghua-Dongsheng";
const char* password = "";
void notFound(AsyncWebServerRequest *request) {
request->send(404, "text/plain", "Not found");
}