write()
描述
傳送資料到目前與伺服端連線的所有用戶端。
語法
server.write(data)
參數
data
:要傳送到用戶端的資料,型態可以為 byte
或 char
回傳
byte
:回傳 write()
傳送至用戶端的位元組數量
範例
#include <WiFi.h> char ssid[] = "yourNetwork"; char pass[] = "yourPassword"; int status = WL_IDLE_STATUS; WiFiServer server(80); void setup() { // 初始化序列埠 Serial.begin(9600); Serial.println("Attempting to connect to WPA network..."); Serial.print("SSID: "); Serial.println(ssid); status = WiFi.begin(ssid, pass); if ( status != WL_CONNECTED) { Serial.println("Couldn't get a wifi connection"); while(true); } else { server.begin(); } } void loop() { // 監聽是否有用戶端傳送請求 WiFiClient client = server.available(); if (client == true) { // 從用戶端讀取資料並且把該資料傳送到所有與伺服端連線的用戶端 server.write(client.read()); } }
The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.