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var logger = require('../tools/logger');
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var blank = require('../tools/blank');
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module.exports = function (req, res, next) {
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if (req.headers.referer && blank(req.headers.referer)) {
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logger.info(`Reject POST form ${req.headers.referer} for black referer.`);
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res.send(`{"code": -6, "msg": "Rejected for black referer."}`);
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return;
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}
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res.header('Access-Control-Allow-Origin', '*');
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res.header('Access-Control-Allow-Headers', 'Content-Type, Content-Length, Authorization, Accept, X-Requested-With , yourHeaderFeild');
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res.header('Access-Control-Allow-Methods', 'PUT, POST, GET, DELETE, OPTIONS');
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res.header('Cache-control', 'no-cache');
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if (req.method == 'OPTIONS') {
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res.send(200);
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}
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else {
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next();
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}
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};
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