js object 对象数据转formdata格式实现 目的是为了方便异步提交form表单的数据,尤其是在单页应用中方便实现表单数据的提交。 代码如下: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 exportfunctionjsToFormData(config) {//对象转for
上面形式添加formData参数user,并不会获取到其真正的内容,而是返回userObj的Object.prototype.toString.call(userObj)的值作为user字段的值。 ---WebKitFormBoundaryyb1zYhTI38xpQxBKContent-Disposition: form-data; name="user"[objectObject] 遗憾的是,FormData对象没有像JSON.stringify那样的方法能批量将对象形式转换为...
1:用户选中文件或文件夹后,获取文件对象, 2:遍历获取的文件对象 放入实例化的zip对象中 3:使用generateAsync()方法生成文件, 通过formdata提交到服务端 代码如下: 此案例支持拖拽上传多个文件, 支持选择多个文件,选择单个文件夹 此外可以使用 file-saver库的saveAs对zip文件包保存到本地 代码语言:javascript 代码运行...
Process files and strings, serialize form-data to object Process files in nested objects Integration withclass-validator, validate files with validator decorator nestjs-form-data serializes the form-data request into an object and places it in the body of the request. The files in the request ar...
:number,){}}Log4js.addLayout('Awesome-nest',(logConfig:any)=>{return(logEvent:Log4js.LoggingEvent):string=>{letmoduleName:string='';letposition:string='';// 日志组装constmessageList:string[]=[];logEvent.data.forEach((value:any)=>{if(valueinstanceofContextTrace){moduleName=value.context...
The rules and filters are executed in the same order as they’re defined, so if you want to trim a string for whitespace first and then check if it has any value, you have to define.trim()before.required(). Datalize will then create an object (available as.formin the wider context ...
Pass an object to specify custom compress options. expression (default: false)— parse as a single expression, e.g. JSON. ie (default: false)— enable workarounds for Internet Explorer bugs. keep_fargs (default: false)— pass true to prevent discarding or mangling of function arguments. ...
To use jsdom, you will primarily use the JSDOM constructor, which is a named export of the jsdom main module. Pass the constructor a string. You will get back a JSDOM object, which has a number of useful properties, notably window: const dom = new JSDOM(`<!DOCTYPE html><p>Hello ...
This must be an a JSON object conforming to the schema described in the Mapbox Style Specification , or a URL to such JSON. Can accept a null value to allow adding a style manually. To load a style from the Mapbox API, you can use a URL of the form mapbox://styles/:owner/:...
We will be usingMongoose, an objectdata modeling(ODM) library for MongoDB, to create the user model within the user schema. First, we need to create the Mongoose schema in/users/models/users.model.js: constuserSchema =newSchema({firstName:String,lastName:String,email:String,password:String,...