write()
描述
传送资料到目前与伺服端连线的所有用户端。
语法
server.write(data)
参数
data
:要传送到用户端的资料,型态可以为 byte
或 char
回传
byte
:回传 write()
传送至用户端的位元组数量
范例
#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() { // 监听是否有用户端传送请求 WiFiClient client = server.available(); if (client == true) { // 从用户端读取资料并且把该资料传送到所有与伺服端连线的用户端 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.