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32 lines
751 B
JavaScript
32 lines
751 B
JavaScript
/**
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* 阻止ip来源访问
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* @return {[type]} [description]
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*/
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module.exports = Behavior(function(){
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'use strict';
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return {
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options: {
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deny_ip: [] //阻止的ip列表
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},
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run: function(){
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if (this.options.deny_ip.length === 0) {
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return true;
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}
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var clientIps = this.http.ip().split('.');
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var flag = this.options.deny_ip.some(function(item){
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return item.split('.').every(function(num, i){
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if (num === '*' || num === clientIps[i]) {
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return true;
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}
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});
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});
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//如果在阻止的ip在列表里，则返回一个pendding promise，让后面的代码不执行
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if (flag) {
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this.http.res.statusCode = 403;
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this.http.res.end();
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return getDefer().promise;
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}
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return true;
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}
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};
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}); |