说明
获取连接到服务器并具有可供读取的数据的客户端。当返回的客户端对象超出范围时,连接仍然存在;你可以通过调用client.stop()来关闭它。
available() 继承自 Stream 实用程序类。
用法
server.available()
参数
- None
返回
- 一个客户对象;如果没有客户端有可供读取的数据,则此对象将在 if-statement 中评估为 false
示例
#include <SPI.h>
#include <NINA.h>
char ssid[] = "Network"; // your network SSID (name)
char pass[] = "myPassword"; // your network password
int status = WL_IDLE_STATUS;
WiFiServer server(80);
void setup() {
// initialize serial:
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();
Serial.print("Connected to wifi. My address:");
IPAddress myAddress = WiFi.localIP();
Serial.println(myAddress);
}
}
void loop() {
// listen for incoming clients
WiFiClient client = server.available();
if (client) {
if (client.connected()) {
Serial.println("Connected to client");
}
// close the connection:
client.stop();
}
}
相关用法
- Arduino WiFiNINA - server.status()用法及代码示例
- Arduino WiFiNINA - server.peek()用法及代码示例
- Arduino WiFiNINA - server.write()用法及代码示例
- Arduino WiFiNINA - server.begin()用法及代码示例
- Arduino WiFiNINA - WiFi.config()用法及代码示例
- Arduino WiFiNINA - WiFi.encryptionType()用法及代码示例
- Arduino WiFiNINA - WiFi.gatewayIP()用法及代码示例
- Arduino WiFiNINA - WiFi.BSSID()用法及代码示例
- Arduino WiFiNINA - WiFi.begin()用法及代码示例
- Arduino WiFiNINA - client.connected()用法及代码示例
- Arduino WiFiNINA - WiFi.RSSI()用法及代码示例
- Arduino WiFiNINA - WiFi.channel()用法及代码示例
- Arduino WiFiNINA - WiFi.setTimeout()用法及代码示例
- Arduino WiFiNINA - WiFi.scanNetworks()用法及代码示例
- Arduino WiFiNINA - WiFiSSLClient用法及代码示例
- Arduino WiFiNINA - WiFi.localIP()用法及代码示例
- Arduino WiFiNINA - client.connectSSL()用法及代码示例
- Arduino WiFiNINA - WiFi.beginAP()用法及代码示例
- Arduino WiFiNINA - client.connect()用法及代码示例
- Arduino WiFiNINA - client.available()用法及代码示例
- Arduino WiFiNINA - WiFi.setHostname()用法及代码示例
- Arduino WiFiNINA - WiFi.hostByName()用法及代码示例
- Arduino WiFiNINA - WiFi.firmwareVersion()用法及代码示例
- Arduino WiFiNINA - client.status()用法及代码示例
- Arduino WiFiNINA - WiFi.reasonCode()用法及代码示例
注:本文由纯净天空筛选整理自arduino.cc大神的英文原创作品 WiFiNINA - server.available()。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。