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September 10, 2023 02:48
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Узнаём внешний адрес
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private String withMyIP() { | |
StringBuilder stringBuilder = new StringBuilder(); | |
try { | |
URL checkIP = new URL("http://checkip.amazonaws.com"); | |
try (InputStream inputStream = checkIP.openStream(); | |
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream))) | |
{ | |
while (bufferedReader.ready()) stringBuilder.append(bufferedReader.readLine()).append(" "); | |
} | |
} | |
catch (IOException e) { | |
e | |
} | |
return stringBuilder.toString(); | |
} |
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Смысл - идея. Не то что строчка возвращается - это частное