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23 lines
773 B
23 lines
773 B
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 all form ${req.headers.referer} for black referer.`); |
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res.send(`{"code": 6, "msg": "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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}; |