form-data

问题 I am stuck with an inconsistent bug when I try to submit a FormData object to the server via the $http method. The form is sent when I am running the rails server locally on MACOSX but when I either push the code to staging (ubuntu 14.04) or when my coworker (Xubuntu) tries it, the payload object is empty ({}). Here is my setup: return $http.post(url, parsed.form, self.$headers).then(function(res){ self.$parseResponse(res.data, parsed.attrs); return self; }); where parsed.form is a FormData

问题 Somehow my req.body is always empty, maybe you have an idea: here is my server code: const Express = require('express'); const bodyParser = require('body-parser'); const app = new Express(); app.use(bodyParser.urlencoded({ extended: true })); app.use(bodyParser.json()); app.post('/save', (req, res) => { console.log(req.body) // => {} res.send(req.body); }); const env = process.env.NODE_ENV || 'production'; app.listen(3000, err => { if (err) { return console.error(err); } console.info(`Server

问题 Somehow my req.body is always empty, maybe you have an idea: here is my server code: const Express = require('express'); const bodyParser = require('body-parser'); const app = new Express(); app.use(bodyParser.urlencoded({ extended: true })); app.use(bodyParser.json()); app.post('/save', (req, res) => { console.log(req.body) // => {} res.send(req.body); }); const env = process.env.NODE_ENV || 'production'; app.listen(3000, err => { if (err) { return console.error(err); } console.info(`Server

问题 I have been working with the HTML5 FormData object and I can't seem to figure out how to find what data it holds. I need to access it for debugging purposes. https://developer.mozilla.org/en-US/docs/Web/API/FormData1 There are functions like FormData::get([name]); but I don't know the names. It would be nice to have something like the following: FormData::dumpData(); What is a good way to view all of the data in a FormData object? Update Here is an example of the FormData object: 回答1: All the

问题 I need to send some data using ajax and FormData, because I want to send a file and some other parameters. The way I usually send data is this: $.ajax({ type: 'POST', url: 'some_url', dataType: 'json', processData:false, contentType:false, data:{ Lvl_1-1: 'something', Lvl_1-2: 'something', Lvl_1-3: { Lvl_1-3-1: "something", Lvl_1-3-2: "something", Lvl_1-3-3: "something", }, }, ... }); If I don't use FormData(), I have no problem, but when using FormData(), only the data on Lvl1 is ok, but

问题 I have Table field as Templates. For this Table field I have form data created with anotation @FormData(value = AbstractMyTableData.class, sdkCommand = FormData.SdkCommand.USE, defaultSubtypeSdkCommand = FormData.DefaultSubtypeSdkCommand.CREATE) public abstract class MyTableField extends AbstractTableField<MyTableField.Table> Inside MyTableField.Table I have n column and all of them is presented in form data for this field, so I can add rows like : int rowNum = formData.addRow(); formData

问题 i created script which will count child's div for some certain div with this command $('#content').children().size() by this count i know to fetch from 12 to 18 from mysql if this count is 12. with firebug i can find out this count which will post to my script and i thought is there any way to increase this size to get more details from my database in some way?is it secure to pass such data from ajax? 2-can someone post data or simulate posting in any way?for example simulate data which will

问题 i created script which will count child's div for some certain div with this command $('#content').children().size() by this count i know to fetch from 12 to 18 from mysql if this count is 12. with firebug i can find out this count which will post to my script and i thought is there any way to increase this size to get more details from my database in some way?is it secure to pass such data from ajax? 2-can someone post data or simulate posting in any way?for example simulate data which will

问题 Form <form id="my_form"> <input type="file" name="my_file"> <input type="text" name="field_one"> <input type="text" name="field_two"> <button>send</button> </form> Create FormData Object var myFormData = new FormData($("#my_form")[0]); Question Is the filename of my_file accessible even though it hasn't been specifically defined (for DOM manipulation and inserting into database)? This states: You can also append a File or Blob directly to the FormData object, like this: data.append("myfile",

问题 This is my little javascript code: <script> var formData = new FormData(); URL = "view.php?fetchImageById=1"; formData.append("imageFile", ....); formData.append("author","user"); formData.append("description","image"); x=new XMLHttpRequest(); x.open("POST","upload.php",true); x.setRequestHeader("Content-type", "multipart/form-data"); x.setRequestHeader("Content-Length",formData.length); x.send(formData); </script> I don't know how to append the URL to the formData. 回答1: You could perform two