本文整理汇总了TypeScript中multer.diskStorage函数的典型用法代码示例。如果您正苦于以下问题：TypeScript diskStorage函数的具体用法？TypeScript diskStorage怎么用？TypeScript diskStorage使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了diskStorage函数的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: require
/* tslint:disable */
let multer = require('multer');
let path = require('path');
let crypto = require('crypto');
/* tslint:enable */
// image upload
let storage = multer.diskStorage({
destination: function (req, file, cb) {
cb(null, process.cwd() + '/dist/temp/uploads/');
},
filename: function (req, file, cb) {
crypto.pseudoRandomBytes(16, function (err, raw) {
if (err) {
return cb(err);
}
cb(null, raw.toString('hex') + path.extname(file.originalname));
});
}
});
export = storage;
示例2: function
var storage = multer.diskStorage({
destination: function (req, file, callback) {
var documentID: string = ""
for (var index = 0; index < req.rawHeaders.length; index++) {
var element = req.rawHeaders[index];
if (element == "Referer") {
documentID = req.rawHeaders[index + 1].slice(req.rawHeaders[index + 1].length - 24, req.rawHeaders[index + 1].length);
}
}
var documentDir = './public/uploads/document/';
var documentIdDir = './public/uploads/document/' + documentID.trim()// '/photos'
var photoDirForDocId = documentIdDir + '/photos'
console.log("Testing: "+documentIdDir);
if (!fs.existsSync(documentDir)) {
fs.mkdirSync(documentDir);
}
if (!fs.existsSync(documentIdDir)) {
fs.mkdirSync(documentIdDir);
fs.mkdirSync(photoDirForDocId);
}
callback(null, photoDirForDocId);
},
filename: function (req, file, callback) {
var originalName: string = ""
for (var index = 0; index < req.rawHeaders.length; index++) {
var element = req.rawHeaders[index];
if (element == "originalName") {
originalName = req.rawHeaders[index + 1];
// replace all whitespace with nothing
originalName = originalName.replace(/\s/g, "");
}
}
callback(null, originalName);
}
});示例3: multer
// MONGO CONFIG
const MongoClient = mongodb.MongoClient;
const ObjectId = mongodb.ObjectID;
const dbUrl = (config.dbUser && config.dbPwd) ? ('mongodb://' + config.dbUser + ':' + config.dbPwd + '@' + config.dbUrl) : ('mongodb://' + config.dbUrl);
// BCRYPT CONFIG
const saltRounds:number = 8;
// MULTER CONFIG
// AVATARS
const avtrUpload = multer({
storage: multer.diskStorage({
destination: (req, file, cb) => {
cb(null, config.avtrPath)
},
filename: (req, file, cb) => {
let ext = path.extname(file.originalname);
cb(null, `${Math.random().toString(36).substring(7)}${ext}`);
}
})
});
// IMAGES
const imgUpload = multer({
storage: multer.diskStorage({
destination: (req, file, cb) => {
cb(null, config.imgPath)
},
filename: (req, file, cb) => {
let ext = path.extname(file.originalname);
cb(null, `${Math.random().toString(36).substring(7)}${ext}`);
}示例4: cb
fileFilter: (req, file, cb) => {
cb(null, true);
}
});
const app = express();
app.post('/profile', upload.single('avatar'), (req: express.Request, res: express.Response, next: express.NextFunction) => {
});
app.post('/photos/upload', upload.array('photos', 12), (req: express.Request, res: express.Response, next: express.NextFunction) => {
});
const cpUpload = upload.fields([{ name: 'avatar', maxCount: 1 }, { name: 'gallery', maxCount: 8 }]);
app.post('/cool-profile', cpUpload, (req: express.Request, res: express.Response, next: express.NextFunction) => {
});
const diskStorage = multer.diskStorage({
destination(req, file, cb) {
cb(null, '/tmp/my-uploads');
},
filename(req, file, cb) {
cb(null, file.fieldname + '-' + Date.now());
}
});
const diskUpload = multer({ storage: diskStorage });
const memoryStorage = multer.memoryStorage();
const memoryUpload = multer({ storage: memoryStorage });
示例5: require
import express = require('express');
import mongoose = require('mongoose');
import bodyParser = require('body-parser');
import http = require('http');
import path = require('path');
import User = require('./app/models/user.model');
var config = require('./config/config');
var cors = require('cors');
import sio = require("socket.io");
//Upload-Modul Konfiguration
var multer = require('multer');
var storage = multer.diskStorage({
destination: function (req, file, cb) {
cb(null, 'uploads/'+req.body.pfad)
},
filename: function (req, file, cb) {
cb(null, req.body.name)
}
})
var upload = multer({ storage: storage });
//Logo laden aus Hauptordner
var favicon = require('serve-favicon');
//Mail Client
var nodemailer = require('nodemailer');
var smtpConfig = {
host: 'smtp.strato.de',
port: 465,
secure: true, // use SSL示例6: next
router.use(function(req, res, next) {
// do logging
console.log('Something is happening here.');
next(); // make sure we go to the next routes and don't stop here
});
router.use(function (req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE');
res.header("Access-Control-Allow-Headers", "X-Requested-With, Content-Type");
next();
});
/* POST image to be OCRed. */
var storageDisk = multer.diskStorage({
destination: 'uploads',
filename: function (req, file, callback) {
callback(null, Date.now() + '.' + file.originalname)
}
})
var storageMem = multer.memoryStorage();
var uploadImage = multer({ storage: storageMem, limits: {fileSize: 1000000, files:1}, }).single('imageFile');
router.post('/ocrFile/', function(req, res) {
uploadImage(req, res, function (err) {
if (err) {
// An error occurred when uploading
console.log(err);
return
}
// Everything is fine
let recognitionResult = SudokuRendererServer.renderBoardImage(req.file, req, res);
})
})示例7: storage
static storage(path: string[]) {
return diskStorage({
destination: (req, file, cb) => cb(null, join('.', ...path)),
filename: (req, file, cb) => cb(null, `${v4().replace(/-/g, '')}${extname(file.originalname)}`),
});
}示例8: async
export default async (bp: typeof sdk, db: Database) => {
const diskStorage = multer.diskStorage({
limits: {
files: 1,
fileSize: 5242880 // 5MB
},
filename: function(req, file, cb) {
const userId = _.get(req, 'params.userId') || 'anonymous'
const ext = path.extname(file.originalname)
cb(undefined, `${userId}_${new Date().getTime()}${ext}`)
}
})
const globalConfig = await bp.config.getModuleConfig('channel-web')
let upload = multer({ storage: diskStorage })
if (globalConfig.uploadsUseS3) {
/*
You can override AWS's default settings here. Example:
{ region: 'us-east-1', apiVersion: '2014-10-01', credentials: {...} }
*/
const awsConfig = {
region: globalConfig.uploadsS3Region,
credentials: {
accessKeyId: globalConfig.uploadsS3AWSAccessKey,
secretAccessKey: globalConfig.uploadsS3AWSAccessSecret
}
}
if (!awsConfig.credentials.accessKeyId && !awsConfig.credentials.secretAccessKey) {
delete awsConfig.credentials
}
if (!awsConfig.region) {
delete awsConfig.region
}
const s3 = new aws.S3(awsConfig)
const s3Storage = multers3({
s3: s3,
bucket: globalConfig.uploadsS3Bucket || 'uploads',
contentType: multers3.AUTO_CONTENT_TYPE,
cacheControl: 'max-age=31536000', // one year caching
acl: 'public-read',
key: function(req, file, cb) {
const userId = _.get(req, 'params.userId') || 'anonymous'
const ext = path.extname(file.originalname)
cb(undefined, `${userId}_${new Date().getTime()}${ext}`)
}
})
upload = multer({ storage: s3Storage })
}
const router = bp.http.createRouterForBot('channel-web', { checkAuthentication: false, enableJsonBodyParser: true })
const asyncApi = fn => async (req, res, next) => {
try {
await fn(req, res, next)
} catch (err) {
bp.logger.attachError(err).error('HTTP Handling Error')
res.status(500).send(err && err.message)
}
}
// ?conversationId=xxx (optional)
router.post(
'/messages/:userId',
asyncApi(async (req, res) => {
const { botId, userId = undefined } = req.params
if (!validateUserId(userId)) {
return res.status(400).send(ERR_USER_ID_REQ)
}
await bp.users.getOrCreateUser('web', userId) // Create the user if it doesn't exist
const payload = req.body || {}
let { conversationId = undefined } = req.query || {}
conversationId = conversationId && parseInt(conversationId)
if (!_.includes(['text', 'quick_reply', 'form', 'login_prompt', 'visit'], payload.type)) {
// TODO: Support files
return res.status(400).send(ERR_MSG_TYPE)
}
if (!conversationId) {
conversationId = await db.getOrCreateRecentConversation(botId, userId, { originatesFromUserMessage: true })
}
await sendNewMessage(botId, userId, conversationId, payload)
return res.sendStatus(200)
})
)
// ?conversationId=xxx (required)
//.........这里部分代码省略.........
示例9: filename
import * as multer from "multer"
const storage = multer.diskStorage({
// 设置上传文件路径,以后可以扩展成上传至七牛,文件服务器等等
// Note:如果你传递的是一个函数，你负责创建文件夹，如果你传递的是一个字符串，multer会自动创建
destination: process.cwd() + "/public/upload",
// TODO:文件区分目录存放
// 获取文件MD5，重命名，添加后缀,文件重复会直接覆盖
filename(req, file, cb) {
const fileFormat = file.originalname.split(".")
cb(
null,
file.fieldname +
"-" +
Date.now() +
"." +
fileFormat[fileFormat.length - 1]
)
}
})
// 添加配置文件到muler对象。
export const upload = multer({
storage
})
示例10: require
var xlsx = require('node-xlsx');
var multer = require('multer');
var uploadPath = 'upload/';
// read excel file content
export let read = (filename): string => {
var file = xlsx.parse(uploadPath + filename);
var sheet = file[0].data;
var html = '';
html = JSON.stringify(sheet);
return html;
}
var storage = multer.diskStorage({
destination: function (req, file, cb) {
cb(null, uploadPath);
},
filename: function (req, file, cb) {
cb(null, Date.now() + '-' + file.originalname);
}
});
// upload file to specific folder
export let upload = multer({ storage: storage });