本文整理汇总了C++中WiFiClient::setTimeout方法的典型用法代码示例。如果您正苦于以下问题：C++ WiFiClient::setTimeout方法的具体用法？C++ WiFiClient::setTimeout怎么用？C++ WiFiClient::setTimeout使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WiFiClient的用法示例。
在下文中一共展示了WiFiClient::setTimeout方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: while
t_httpUpdate_return ESP8266HTTPUpdate::update(const char * host, uint16_t port, const char * url, const char * current_version) {
t_httpUpdate_return ret = HTTP_UPDATE_FAILED;
WiFiClient tcp;
DEBUG_HTTP_UPDATE("[httpUpdate] connected to %s:%u %s .... ", host, port, url);
if(!tcp.connect(host, port)) {
DEBUG_HTTP_UPDATE("failed.\n");
return ret;
}
DEBUG_HTTP_UPDATE("ok.\n");
// set Timeout for readBytesUntil and readStringUntil
tcp.setTimeout(2000);
tcp.setNoDelay(true);
String req = "GET ";
req += url;
req += " HTTP/1.1\r\n"
"Host: ";
req += host;
req += "\r\n"
"Connection: close\r\n"
"User-Agent: ESP8266-http-Update\r\n"
"x-ESP8266-STA-MAC: ";
req += WiFi.macAddress();
req += "\r\n"
"x-ESP8266-AP-MAC: ";
req += WiFi.softAPmacAddress();
req += "\r\n"
"x-ESP8266-free-space: ";
req += ESP.getFreeSketchSpace();
req += "\r\n"
"x-ESP8266-sketch-size: ";
req += ESP.getSketchSize();
req += "\r\n"
"x-ESP8266-chip-size: ";
req += ESP.getFlashChipRealSize();
req += "\r\n"
"x-ESP8266-sdk-version: ";
req += ESP.getSdkVersion();
if(current_version[0] != 0x00) {
req += "\r\n"
"x-ESP8266-version: ";
req += current_version;
}
req += "\r\n"
"\r\n";
tcp.write(req.c_str(), req.length());
uint32_t code = 0;
size_t len = 0;
while(true) {
String headerLine = tcp.readStringUntil('\n');
headerLine.trim(); // remove \r
if(headerLine.length() > 0) {
DEBUG_HTTP_UPDATE("[httpUpdate][Header] RX: %s\n", headerLine.c_str());
if(headerLine.startsWith("HTTP/1.")) {
// 9 = lenght of "HTTP/1.x "
code = headerLine.substring(9, headerLine.indexOf(' ', 9)).toInt();
} else if(headerLine.startsWith("Content-Length: ")) {
// 16 = lenght of "Content-Length: "
len = headerLine.substring(16).toInt();
}
} else {
break;
}
}
DEBUG_HTTP_UPDATE("[httpUpdate] Header read fin.\n");
DEBUG_HTTP_UPDATE("[httpUpdate] Server header:\n");
DEBUG_HTTP_UPDATE("[httpUpdate] - code: %d\n", code);
DEBUG_HTTP_UPDATE("[httpUpdate] - len: %d\n", len);
DEBUG_HTTP_UPDATE("[httpUpdate] ESP8266 info:\n");
DEBUG_HTTP_UPDATE("[httpUpdate] - free Space: %d\n", ESP.getFreeSketchSpace());
DEBUG_HTTP_UPDATE("[httpUpdate] - current Sketch Size: %d\n", ESP.getSketchSize());
if(current_version[0] != 0x00) {
DEBUG_HTTP_UPDATE("[httpUpdate] - current version: %s\n", current_version);
}
switch(code) {
case 200: ///< OK (Start Update)
if(len > 0) {
if(len > ESP.getFreeSketchSpace()) {
ret = HTTP_UPDATE_FAILED;
DEBUG_HTTP_UPDATE("[httpUpdate] FreeSketchSpace to low (%d) needed: %d\n", ESP.getFreeSketchSpace(), len);
} else {
WiFiUDP::stopAll();
WiFiClient::stopAllExcept(&tcp);
delay(100);
//.........这里部分代码省略.........