<input type="file" ng-model="fileUpload" ng-change="setFiles(this) /"$scope.setFiles=function(element){} 这里element.files是未定义
upload(files) {if(files.length === 0)return; const formData=newFormData();for(let file of files) formData.append(file.name, file); const req=newHttpRequest('POST', `api/files`, formData, { reportProgress:true, });this.http.request(req).subscribe(event =>{if(event.type ===HttpEvent...
const fileLoader = evt.data.fileLoader; const formData = new FormData(); const xhr = fileLoader.xhr; // 上传图片,发送请求保存到服务器 xhr.open('POST', fileLoader.uploadUrl, true); formData.append('upload', fileLoader.file, fileLoader.fileName); fileLoader.xhr.send(formData); // this....
let formData = new FormData(); if (fileCount > 0) { // a file was selected for (let i = 0; i < fileCount; i++) { formData.append('file[]', inputEl.files.item(i)); } this.http .post('http://your.upload.url', formData) // do whatever you do... // subscribe to obse...
handleUpload(): void { const formData = new FormData(); this.fileList.forEach((file: any) => { formData.append('files', file); }); this.uploading = true; this.systemFileService.uploadMultipleFiles(formData, this.attachType).subscribe(res => { ...
formData:FormData对象(https://developer.mozilla.org/en/docs/Web/API/FormData)。 我们可以使用这个回调来定制请求数据,例如 post 参数或头信息。例如,我们可以设置一个令牌jwt将其发送到服务器。只需在 component 类中编写以下回调方法: onBeforeSend(event: any) { (<XMLHttpRequest>event.xhr).setRequestHeade...
formData{Array}: Data to be sent along with the files filters{Array}: Filters to be applied to the files before adding them to the queue. If the filter returnstruethe file will be added to the queue autoUpload{Boolean}: Automatically upload files after adding them to the queue ...
this.uploadFileToUrl = function (file, uploadUrl) { var fd = new FormData(); fd.append('file', file); $http.post(uploadUrl, fd, { transformRequest: angular.identity, headers: { 'Content-Type': undefined } }) .success(function () { ...
// 自定义监听图片上传 images_upload_handler: (blobInfo, succFun, failFun) => { let xhr; let formData; const file = blobInfo.blob(); xhr = new XMLHttpRequest(); xhr.withCredentials = false; xhr.open( 'POST', // 上传图片服务器地址 'https://file.test.biz:4443/***', ); xhr.on...
const payload = new FormData(); payload.append('name', this.name); payload.append('image', this.selectedFile, this.selectedFile.name); this.http .post(`https://srinu.org/Api.php?apicall=upload_sub_cat`, payload, { headers: { 'Content-Type': 'multipart/form-data' } } ).subscribe(...