30 lines
832 B
JavaScript
30 lines
832 B
JavaScript
var http=require('http');
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function getClientIp(req) {
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return req.headers['x-forwarded-for'] ||
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req.connection.remoteAddress ||
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req.socket.remoteAddress ||
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req.connection.socket.remoteAddress;
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};
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function getIpLocation(ip,callback) {
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http.get('http://ip.taobao.com/service/getIpInfo.php?ip='+ip,function(req,res){
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var html='';
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req.on('data',function(data){
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html+=data;
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});
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req.on('end',function(){
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console.info(html);
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var json = JSON.parse(html);
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if(json.code == 0){
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return callback(null,json.data.region + json.data.city);
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}else{
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return callback(json.data,null);
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}
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});
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});
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}
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exports.getClientIp = getClientIp;
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exports.getIpLocation = getIpLocation; |