form-data

问题 I can get the result using x-www-form-urlencoded tab in postman plug-in but case i want to get it from the form-data tab in the postman plug-in in the the chrome. var express = require('express'); var app = express(); var port = process.env.PORT || 3000; var http = require('http').Server(app); var bodyParser = require('body-parser'); var Random = require("random-js")(); app.use(bodyParser()); app.use(bodyParser.json()); app.use(bodyParser.urlencoded({ extended: false })); app.post('

问题 Trying to get AJAX image upload working on Laravel 4 but having issues. This is what I have: The form: {{ Form::open(array('class' => 'update-insertimage-form', "files" => true,)) }} {{ Form::file('image', array('class' => 'update-insertimage-btn', 'name' => 'update-insertimage-btn')) }} {{ Form::close() }} And the PHP: $createImage = Image::make(Input::file('update-insertimage-btn'))->orientate(); $createImage->resize(600, null, function ($constraint) { $constraint->aspectRatio(); });

问题 I have a problem in appending file object with form data,after appending file object to form data,form data is empty object.Please suggest scope.uploadDigitalSignature = function (form) { if (scope.digitalFiles.length) { scope.docDetails.aliasName = scope.docDetails.aliasName; scope.docDetails.digipassword = scope.docDetails.digipassword; scope.docDetails.certificate = scope.docDetails.certificate; var file = scope.digitalFiles[0]; var formData = new FormData(this); formData.append('file',

问题 Using the form-data module in node.js, you can do this form.pipe(request) to put the form data to the request. But how can you wait until it is complete? Is there a callback like this form.pipe(request).done(function(err) {}); Does anyone know? Thanks 回答1: In the docs, they use: form.pipe(request); request.on('response', function(res) { console.log(res.statusCode); }); 来源： https://stackoverflow.com/questions/46479347/how-to-wait-for-the-pipe-to-finish-in-form-data-node-js-module

问题 I am using formdata to upload file when user drops files on page. everything works fine in client side and file details exist in Request header but when i print_r($_FILES), it returns an empty array. No Server side limit is set. i did test it by uploading a file manually. Request Details : https://www.dropbox.com/s/tfta4ulqlxsaism/csz.PNG js Code : $('html').live('drop', function(e) { try { e.stopPropagation(); e.preventDefault(); var files = e.originalEvent.dataTransfer.files || e.target

问题 how I can delete value from FormData object with same name? I have HTML form with two input files. <input id="human" type="file" name="file[]" class="docfiles" /> <input id="animal" type="file" name="file[]" class="docfiles" /> For example I want to delete file 1 - with id "human". Any idea how to do this? Here my demo jsfiddle. 回答1: Manipulate the array of files and re-add the elements minus the one needed to be removed. var files = formData.getAll("file[]"); files.splice($("[type='file']")

问题 I have been playing with uploading inside a webworker, and found things working in Chrome. However, in Safari and Firefox, I get FormData is undefined. I found out that this is fine and to be expected: as mentioned in https://stackoverflow.com/a/13970107/1238884 FormData is not defined / supported for webworkers and implements a polyfill. (note: updated polyfill @ https://gist.github.com/Rob--W/8b5adedd84c0d36aba64) But why does it work in Chrome (v39)? Does it have a buggy implementation, or

问题 I have an existing html form which uploads a file to the server as soon as the user selects an image file. I have done something like this. //html code <input type="file" id="photo" name="photo" accept="image/*" /> // the usual html stuff document.getElementById('photo').addEventListener("change",uploadImage); function uploadImage() { var xhr = new XMLHttpRequest(); xhr.open("POST","/upload.php",true); xhr.setRequestHeader("Content-type","image"); var file = document.getElementById('photo')

问题 I am new to crawl the webpage using Scrapy and unfortunately chose a dynamic one to start... I've successfully crawled part (120 links), thanks to someone helping me here, but not links in target website After doing some research, I know that crawling ajax web is nothing different from those simple ideas: •open browser developer tools, network tab •go to the target site •click submit button and see what XHR request is going to the server •simulate this XHR request in your spider The last one

问题 This question already has an answer here : FormData.get function is undefined (1 answer) Closed 3 years ago . I'm trying to do a simple ajax file upload, but I'm getting an "Uncaught TypeError: formData.has is not a function" If I also comment out the formData.has() checking function and just replace it with formData.append('myResume'), I get a similar error that says formData.get() is not a function in my ajax call. Any suggestions? Thanks :) Here's the html: <div id="upload"> <form id="file