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OPTIONSPlugin.js
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OPTIONSPlugin.js
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const fs = require('fs');
const path = require('path');
const helper = require('./helper');
module.exports = function (message, env) {
if (message.response.status) {
return message;
}
if (message.request.method !== 'OPTIONS') {
return message;
}
if (message.request.path.indexOf('.') === 0) {
message.response.status = 403;
return message;
}
const requestPath = path.resolve(env.root + message.request.path);
if (!fs.existsSync(requestPath)) {
message.response.status = 404;
return message;
}
const requestPathStat = fs.statSync(requestPath);
if (requestPathStat.isFile()) {
// ... 200 overwrite
helper.setHeader(message.response.headers ,'Access-Control-Allow-Methods', 'GET, PUT, DELETE');
message.response.status = 200;
return message;
}
helper.setHeader(message.response.headers ,'Access-Control-Allow-Methods', 'POST, GET');
message.response.status = 200;
return message;
}