fromData.append("test", "formdata"); fromData.append("test1", JSON.stringify({dd:'dd'})); var oAjax = new XMLHttpRequest(); oAjax.open('post', "/formdata", true); //oAjax.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); //formdata数据请求头需设置 oAjax.se...
const formData = new FormData() formData.append('index', i) formData.append('total', chunks.length) formData.append('fileName', 'xiezhen') formData.append('file', chunks[i]) List.push(fetch('http://127.0.0.1:3000/up', { method: 'POST', body: formData })) } Promise.all(List).the...
btn.onclick=function() {varval=document.getElementById("file").value;if(val.length==0) {return; }varfromData =newFormData(document.forms[0]); fromData.append("test","formdata"); fromData.append("test1", JSON.stringify({dd:'dd'}));varoAjax =newXMLHttpRequest(); oAjax.open('post'...
下面代码即为nodejs原生实现接收post传参从formData里取值 前端代码 ->axios react /* 前端使用 axios react */varfiles=newFormData()//实例formdatafiles.append('file',this.refs.file.files[0])//添加要上传的文件 无关类型Axios.post('/upload/file',files,config)//接口post 发送请求 附送 上传文件 file...
formdata.append("file", file); var xhr = new XMLHttpRequest(); xhr.open("post", "http://localhost:6300/uploadPic/"); xhr.onreadystatechange = function () { if (xhr.readyState == 4 && xhr.status == 200) { document.querySelector('.btn').style.display = "block"; ...
(options.startingByte);formData.append("chunk",chunk,file.name);formData.append("fileId",options.fileId);req.open("POST",options.url,true);req.setRequestHeader("Content-Range",`bytes=${options.startingByte}-${options.startingByte+chunk.size}/${file.size}`);req.setRequestHeader("X-File-...
varformData=newFormData();formData.append('file',file对象);$.ajax({processData:false,contentType:false,type:"POST",url:'/a/b/c',data:formData,success:function(body){}}) nodejs层 router里需要的模块有fs multer request varrequest=require("request");varfs=require("fs");varmulter=require('mu...
formData.append("files", $Blob ,"file_"+Date.parse(newDate())+".png"); 接着发出http请求 //组建XMLHttpRequest 上传文件 var request = new XMLHttpRequest(); //上传连接地址 request.open("POST", APImarkup.Upload); request.onreadystatechange=function() { ...
formdata.append('imgfile', files[i], files[i].name) } xhr.open('POST','/uploadimg') xhr.onload = () => {if(xhr.status ===200&& xhr.responseText ==='success') { previewDOM.innerHTML =''xhr =nullalert('图片上传成功!')
var fd = new FormData(); fd.append( 'file', input.files[0] ); $.ajax({ url: '/uploadfile', data: fd, processData: false, contentType: false, type: 'POST', success: function(data){ alert(data); } }); 服务器...