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20
pages/api back30/get-talasIP.js
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20
pages/api back30/get-talasIP.js
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// pages/api/get-talasIP.js
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export default function handler(req, res) {
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// Der x-forwarded-for Header könnte mehrere IP-Adressen enthalten, getrennt durch Kommas
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let clientIp =
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req.headers["x-forwarded-for"]?.split(",").map((ip) => ip.trim())[0] ||
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req.socket.remoteAddress;
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// Entfernen möglicher IPv6 "mapped" IPv4 Adressen
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if (clientIp?.includes("::ffff:")) {
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clientIp = clientIp.split("::ffff:")[1];
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}
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// Nur IPv4 Adressen weitergeben, IPv6 Adressen ausschließen
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if (clientIp && clientIp.includes(":")) {
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clientIp = ""; // Dies setzt die IP auf leer, wenn es sich um eine IPv6-Adresse handelt
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}
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res.status(200).json({ ip: clientIp });
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}
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