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- var bodyParser = require('body-parser');
- var STS = require('qcloud-cos-sts');
- var express = require('express');
- var crypto = require('crypto');
- var pathLib = require('path');
- var fs = require('fs');
- var config = {
- secretId: process.env.SecretId,
- secretKey: process.env.SecretKey,
- proxy: process.env.Proxy,
- durationSeconds: 1800,
- bucket: process.env.Bucket,
- region: process.env.Region,
-
-
- allowPrefix: '*',
-
- allowActions: '*',
- };
- var app = express();
- var replaceBucketRegion = (filePath) => {
- return (req, res, next) => {
- var content = fs.readFileSync(filePath).toString()
- .replace(/(var config = {\r?\n *Bucket: ')test-1250000000(',\r?\n *Region: ')ap-guangzhou(',?\r?\n};?)/,
- '$1' + config.bucket + '$2' + config.region +'$3');
- content = content.replace("config.Uin = '10001';", "config.Uin = '" + process.env.Uin + "'");
- res.header('Content-Type', 'application/javascript');
- res.send(content);
- };
- };
- app.use('/demo/demo.js', replaceBucketRegion(pathLib.resolve(__dirname, '../demo/demo.js')));
- app.use('/test/test.js', replaceBucketRegion(pathLib.resolve(__dirname, '../test/test.js')));
- app.use('/dist/', express.static(pathLib.resolve(__dirname, '../dist')));
- app.use('/demo/', express.static(pathLib.resolve(__dirname, '../demo')));
- app.use('/test/', express.static(pathLib.resolve(__dirname, '../test')));
- app.all('/', (req, res, next) => res.redirect('/demo/'));
- app.use(bodyParser.json());
- app.all('/sts', function (req, res, next) {
-
- if (config.allowPrefix === '_ALLOW_DIR_/*') {
- res.send({error: '请修改 allowPrefix 配置项,指定允许上传的路径前缀'});
- return;
- }
-
- var AppId = config.bucket.substr(config.bucket.lastIndexOf('-') + 1);
-
- var policy = {
- 'version': '2.0',
- 'statement': [{
- 'action': config.allowActions,
- 'effect': 'allow',
- 'resource': [
- 'qcs::cos:' + config.region + ':uid/' + AppId + ':' + config.bucket + '/' + config.allowPrefix,
- ],
- }],
- };
- var startTime = Math.round(Date.now() / 1000);
- STS.getCredential({
- secretId: config.secretId,
- secretKey: config.secretKey,
- proxy: config.proxy,
- region: config.region,
- durationSeconds: config.durationSeconds,
- policy: policy,
- }, function (err, tempKeys) {
- if (tempKeys) tempKeys.startTime = startTime;
- res.send(err || tempKeys);
- });
- });
- app.all('*', function (req, res, next) {
- res.send({code: -1, message: '404 Not Found'});
- });
- app.listen(3000);
- console.log('app is listening at http://127.0.0.1:3000');
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