Specifically for URL-safe base64 encoding. Uses - and _ instead of, respectively, + and /. Padding with = is optional. Source: https://en.wikipedia.org/wiki/Base64#URL_applications
Questions tagged [base64url]
107 questions
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How to upload Web-record Base64 Wave Audio file in WordPress Post (front-end form)
I created a WordPress post form that works well
And I want to add a field:
Browser recording audio file
Based on base64 - (blob file)
And upload when posting.
My javascript code is :
https://subinsb.com/html5-record-mic-voice/
This is my code…
yasin taqizade
- 105
- 10
0
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Decoding a base64 / base64url from a url in the browser
First of all I would like to mention that I have no prior experience with this, so please bare over if the question sounds stupid.
I have a URL that creates some sort of query, but it's encoded as either base64 or base64url. I'm not sure which one…
Lesnie Sncheider
- 365
- 3
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1 answer
Questions about Base64 encoding
I have 3 questions about base64:
1) The base64 encoding purpose is binary-to-text. Isn't text going to be sent through web as binary? Then what is good for?
2) In past they used 7-bit communication systems, now it's 8-bit. Then why we still using it…
yousef elsayed
- 15
- 7
0
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1 answer
The input is not a valid Base-64 string, as it contains a character that is not a Base-64 character, more than two fill characters
Im trying call to an action with Ajax and when i have one item request URL going to be like :
http://localhost:xxxx/User/getvarelinje?items=AAAADwCZbrc
And everything going to work, but when i have more items request URL going to be like…
The Professor and the Madman
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- 2
- 17
0
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1 answer
0
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1 answer
I am trying to decode a Base64 format Token after retrieving it from Object store in Anypoint Studio. Help resolve the dataweave error?
I am trying to decode a BASE 64 format token after getting it from object store but getting error in transform message.
Output after Object Store Retrieval. This needs to be…
Rishul Saxena
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1 answer
What are the exact base64 url decoding rules and implementation using openssl and C++ to validate JWT
I am quite new to openssl interface and base64 decoding rules as general and trying to verify JWT signed with private key (RS256 alg) using the solution: Segmentation Fault while verifying JWT token using a public key through openSSL in C++ But my…
typ
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- 5
0
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1 answer
Adding newline to base64url string
I have a program that is sending a base64url encoded string, but I read in places that the '\' character isn't supported by base64. My purpose is to send emails with the Gmail API in Go. The body part consists of the following:
"Name: \n\nThis is…
Gabe
- 5,643
- 3
- 26
- 54
0
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1 answer
Convert ^I delimited file to pandas dataframe
I am downloading a csv file from gmail attachment using below code. The output file generated looks like ^I delimited and I am not sure how to change it to some other delimiter so that I can load it into a pandas dataframe.
message =…
conetfun
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Could it be a way out to load data url
I have this JavaScript code and Html code.
The codes refreshed and load the dataurl but this code stopped working on 2017, browsers no longer load it.
Html:
news…</div>
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<h3><a href="../../questions/55344626/determine-the-length-of-a-base64url-encoded-string" class="question-hyperlink">Determine the length of a base64url encoded string</a></h3>
<div class="excerpt">I am attempting to write a unit test to check that I'm hashing and encoding a string (actually, PEM certificate) correctly.
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Convert it to DER
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<h3><a href="../../questions/55195800/how-to-convert-image-into-base64" class="question-hyperlink">How to convert image into base64?</a></h3>
<div class="excerpt">I have seen many tutorials about converting image to base64. The work I did is based on that. I have created a function inside which this conversion will take place. ButI need to pass image like below function and get console.log like below.
I am…</div>
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<h3><a href="../../questions/53387473/read-document-from-base-64-decoded-string-r" class="question-hyperlink">Read document from base 64 decoded string : R</a></h3>
<div class="excerpt">Can anyone please help me in resolving the issue for opening and reading the document from decoded string in R?
Example :
Upload a document from HTML page and get encoded string of document as data URL in JS.
Encoded string is passed to R code…</div>
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<h3><a href="../../questions/71109437/base-64-convert-to-image-and-get-the-error-invalid-character-at-character-6" class="question-hyperlink">Base 64 convert to Image and get the error Invalid character (at character 6)</a></h3>
<div class="excerpt">I am still struggiling with this annoying error. I have base64 string which I want to convert to Image. Here is the simpliest piece of code which is doing exactly what I want (at least, I saw it in different answers and code samples on the SO). I am…</div>
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<h3><a href="../../questions/55255800/base64encoded-pdf-is-not-working-in-html-page" class="question-hyperlink">base64encoded pdf is not working in html page</a></h3>
<div class="excerpt">I would like to open a pdf in my html page. I am using following sample php code for this
<?
$a= base64_encode("test");
$url=' <object type="application/pdf" data="data:application/pdf;base64,'.$a.'" width="800" height="800">No…</div>
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