All Questions
149
questions
2
votes
2
answers
89
views
upload audio blob to server and save as file
I have 3 buttons to rec, stop and play audio.
Using MediaRecorder is easy to get an audio blob running.
Problems arise when I try to upload the blob as a file to the server.
I have an audio element ...
- 21
1
vote
1
answer
346
views
Bug: Blob Object creates empty PDF file
I was facing an issue where I was recieving a valid PDF from a Java servlet but at the time where I created the Blob object in Javascript it wasn't being correctly created.
The data I was recieving ...
1
vote
0
answers
176
views
Binding Blob type from ajax
I've developed an API for validating Excel files and displaying the code content within it. My goal is to call this API using Ajax on the client-side. However, I've encountered an issue with the blob ...
- 145
0
votes
0
answers
321
views
Saving images in Wordpress using Blob and Ajax to display them later in a gallery
I am trying to create a website (by using WordPress) where the user can take a picture of a document, which is then uploaded to the server where it is stored and later reviewed by someone (such as a ...
- 23
-1
votes
1
answer
286
views
Broken PDF when forcedownloaded via AJAX
I'm using an API call (cURL, server-side) to receive an XML file. The XML file has a base64 encoded PDF embedded within, and I'm extracting this file from the XML, and then saving it on the server for ...
- 2,199
0
votes
0
answers
79
views
Error request pdf with ajax, XmpHttpRequest
i'm using ajax to make a request to an API, API makes a pdf a response with the file, but the ajax request return this error:
Uncaught DOMException: XMLHttpRequest.responseText getter: responseText ...
- 103
1
vote
0
answers
92
views
Get .wav blob from url
I'm trying to get a blob from an URL (in my case leads to a .wav file).
The URL is located at my own website, so I only do requests to the same site.
The purpose:
A user has uploaded some .wav files ...
0
votes
1
answer
263
views
How to access FormData sent with javascript vanilla in PHP
I have this simple program that saves canvas into blob file, I am trying to retrieve it in php, but I can't manage to access it.
My console.log(FormData) does show the blob file content properly.
HTML:...
- 155
1
vote
1
answer
4k
views
Blob and Ajax issue TypeError: Failed to execute 'arrayBuffer' on 'Blob': Illegal invocation
Hi I'm trying to pass a blob in data inside $.ajax
var blob = new Blob([content], { type: 'text/plain;charset=utf-8' });
$.ajax({
url: "myurl",
type: 'POST',
...
- 23
0
votes
1
answer
7k
views
How to get response headers using angular HttpClient
Here I am using rxjs Ajax to make a post api call and take filename from response headers and download file. I need to replace Ajax call with angulars http service. I am not getting how to replace ...
- 11
2
votes
1
answer
2k
views
Downloading image via GET request but obtaining 'application/octet-stream'
I created a GET route in my back-end server which returns an image, depending on the GET query.
The route is working OK, and looking in the developer tools I can see the image preview correctly as ...
- 103
1
vote
0
answers
722
views
How to display the blob image stored in mysql using javascript?
I want to receive the blob image stored in the longblob type 'menuImg' column and put it in the img tag with the id 'img'.
Help me!
['/admin/getMenuImg' Router source]
router.get('/getMenuImg', ...
- 11
0
votes
0
answers
107
views
Not able to retrieve image and video through REST API which connects my front end
I tried to get the video and the image from the user in a form, on clicking "submit", the video and image is converted to Blob and send to the backend. To my surprise, the blob file is not ...
0
votes
1
answer
1k
views
How to convert base64String to blob and send to controller via ajax in ASP.NET MVC?
I am new to ajax, currently I am using ajax trying to send base64string from view to controller and get a JsonResult as following:
$.ajax({
url: "@Url.Action("UploadSignature", "...
- 51
0
votes
0
answers
896
views
WordPress uploaing blob file
I tried two methods for uploading blob files to WordPress media library.
In first method i tried move blob tmp file to WordPress upload directory with move_uploaded_file(). Then tried upload this temp ...
- 370