99 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			99 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| 'use strict'
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| var fs = require('fs')
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| var url = require('url')
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| var path = require('path')
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| 
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| const Router = require('express').Router
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| const formidable = require('formidable')
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| var imgur = require('imgur')
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| 
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| const config = require('../config')
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| const logger = require('../logger')
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| const response = require('../response')
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| 
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| const imageRouter = module.exports = Router()
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| 
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| // upload image
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| imageRouter.post('/uploadimage', function (req, res) {
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|   var form = new formidable.IncomingForm()
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| 
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|   form.keepExtensions = true
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| 
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|   if (config.imageUploadType === 'filesystem') {
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|     form.uploadDir = 'public/uploads'
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|   }
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| 
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|   form.parse(req, function (err, fields, files) {
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|     if (err || !files.image || !files.image.path) {
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|       response.errorForbidden(res)
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|     } else {
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|       if (config.debug) { logger.info('SERVER received uploadimage: ' + JSON.stringify(files.image)) }
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| 
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|       try {
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|         switch (config.imageUploadType) {
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|           case 'filesystem':
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|             res.send({
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|               link: url.resolve(config.serverurl + '/', files.image.path.match(/^public\/(.+$)/)[1])
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|             })
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| 
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|             break
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| 
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|           case 's3':
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|             var AWS = require('aws-sdk')
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|             var awsConfig = new AWS.Config(config.s3)
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|             var s3 = new AWS.S3(awsConfig)
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|             const {getImageMimeType} = require('../utils')
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|             fs.readFile(files.image.path, function (err, buffer) {
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|               if (err) {
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|                 logger.error(err)
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|                 res.status(500).end('upload image error')
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|                 return
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|               }
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|               var params = {
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|                 Bucket: config.s3bucket,
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|                 Key: path.join('uploads', path.basename(files.image.path)),
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|                 Body: buffer
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|               }
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| 
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|               var mimeType = getImageMimeType(files.image.path)
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|               if (mimeType) { params.ContentType = mimeType }
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| 
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|               s3.putObject(params, function (err, data) {
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|                 if (err) {
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|                   logger.error(err)
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|                   res.status(500).end('upload image error')
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|                   return
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|                 }
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| 
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|                 var s3Endpoint = 's3.amazonaws.com'
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|                 if (config.s3.region && config.s3.region !== 'us-east-1') { s3Endpoint = `s3-${config.s3.region}.amazonaws.com` }
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|                 res.send({
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|                   link: `https://${s3Endpoint}/${config.s3bucket}/${params.Key}`
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|                 })
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|               })
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|             })
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|             break
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|           case 'imgur':
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|           default:
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|             imgur.setClientId(config.imgur.clientID)
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|             imgur.uploadFile(files.image.path)
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|               .then(function (json) {
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|                 if (config.debug) { logger.info('SERVER uploadimage success: ' + JSON.stringify(json)) }
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|                 res.send({
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|                   link: json.data.link.replace(/^http:\/\//i, 'https://')
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|                 })
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|               })
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|               .catch(function (err) {
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|                 logger.error(err)
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|                 return res.status(500).end('upload image error')
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|               })
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|             break
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|         }
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|       } catch (err) {
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|         logger.error(err)
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|         return res.status(500).end('upload image error')
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|       }
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|     }
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|   })
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| })
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