我正在使用最新版本的Adonis.js
,但无法验证...已经尝试过了
request.multipart.file('avatar', {
types: ['jpeg', 'jpg', 'png'], // I already tried -> type: ['image'] types: ['image'],
size: "4mb"
}, async file => {
await Drive.put(key, file.stream)
})
.../Validators/changeAvatar.js
'use strict'
class UserChangeAvatar {
get rules() {
return {
avatar: 'required|file|file_ext:png,jpg,jpeg,svg'
}
}
}
module.exports = UserChangeAvatar
这段代码允许您上传任何类型的文件,如.pdf
或.mp4
在Adonis.js文档中也没有提到这一点。
包版本
版本4.1 "@adonisjs/framework": "^5.0.9"
Node.js和npm版本
节点- v10.15.0 NPM - 6.10.1
发布于 2019-07-29 22:45:30
验证规则不适用于adonis上的分片文件上传。您需要进行手动验证。例如:
// Helper function
function fileStreamValidation(file, validationRules) {
const validationErrors = []
if (!RegExp(/^[0-9a-zA-Z_\-.]+$/).test(file._clientName)) {
validationErrors.push(
`${file._clientName}'s name should only contain alphanumeric, underscore, dot, hypen`
)
}
if (validationRules.extnames && validationRules.extnames.length) {
const [_, fileExtension] = file._clientName.split(/\.(?=[^.]+$)/)
if (!validationRules.extnames.includes(fileExtension)) {
validationErrors.push(`${file._clientName}'s extension is not acceptable`)
}
}
if (validationRules.maxFileSizeInMb) {
if (file.stream.byteCount > validationRules.maxFileSizeInMb * 1000000) {
validationErrors.push(`${file._clientName}'s size exceeded limit`)
}
}
return validationErrors
}
/* validation in controller */
const validationOptions = {
extnames: ['in', 'out'],
maxFileSizeInMb: parseInt(Env.get('MAX_FILE_SIZE_IN_MB'))
}
request.multipart.file('datasets[]', {}, async file => {
const errors = fileStreamValidation(file, validationOptions)
})
https://stackoverflow.com/questions/57193772
复制相似问题