@tsed/multipartfiles v5.65.9
@tsed/multipartfiles
A package of Ts.ED framework. See website: https://romakita.github.io/ts-express-decorators/
Installation
Before using the @MultipartFile()
you must install multer module on your project:
npm install --save multer @types/multer @tsed/multipartfiles
Then import @tsed/multipartfiles
in your ServerLoader:
import {ServerLoader, ServerSettings} from "@tsed/common";
import "@tsed/ajv"; // import ajv ts.ed module
import Path = require("path");
const rootDir = Path.resolve(__dirname);
@ServerSettings({
rootDir: __dirname,
uploadDir: `${rootDir}/custom-dir`,
multer: {
// see multer options
}
})
export class Server extends ServerLoader {
}
By default the directory used is
${projetRoot}/uploads
. You can configure another directory on yourServerLoader
settings.
Options
dest
(string
): The destination directory for the uploaded files.storage
(`StoreEngine): The storage engine to use for uploaded files.limits
(Object
): An object specifying the size limits of the following optional properties. This object is passed to busboy directly, and the details of properties can be found on https://github.com/mscdex/busboy#busboy-methods.fieldNameSize
(number
): Max field name size (Default: 100 bytes).fieldSize
(number
): Max field value size (Default: 1MB).fields
(number
): Max number of non- file fields (Default: Infinity).fileSize
(number
): For multipart forms, the max file size (in bytes)(Default: Infinity).files
(number
): For multipart forms, the max number of file fields (Default: Infinity).parts
(number
): For multipart forms, the max number of parts (fields + files)(Default: Infinity).headerPairs
(number
): For multipart forms, the max number of headerkey => value
pairs to parse Default: 2000(same as node's http).preservePath
(boolean
): Keep the full path of files instead of just the base name (Default: false).
Example
Ts.ED use multer to handler file uploads. Single file can be injected like this:
import {Controller, Post} from "@tsed/common";
import {Multer} from "@types/multer";
type MulterFile = Express.Multer.File;
@Controller('/')
class MyCtrl {
@Post('/file')
private uploadFile(@MultipartFile() file: MulterFile) {
}
@Post('/file')
private uploadFile(@MultipartFile({dest: "/other-dir"}) file: MulterFile) {
}
}
For multiple files, just add Array type annotation like this:
import {Controller, Post} from "@tsed/common";
import {Multer} from "multer";
import {MultipartFile} from "@tsed/multipartfile";
type MulterFile = Express.Multer.File;
@Controller('/')
class MyCtrl {
@Post('/files')
private uploadFile(@MultipartFile() files: MulterFile[]) {
}
}
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