b64 | small tool that fixes the shortcoming of the default base64 | Command Line Interface library
kandi X-RAY | b64 Summary
kandi X-RAY | b64 Summary
b64 is a small tool that fixes the shortcoming of the default base64 command line on MacOS:.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of b64
b64 Key Features
b64 Examples and Code Snippets
Community Discussions
Trending Discussions on b64
QUESTION
I have the following function that converts a file to Base64. How do I make it so this function accepts a default value for the file path if one is not entered?
B64 -f $filePath
...ANSWER
Answered 2022-Apr-03 at 15:06How about:
QUESTION
I am trying to send an ONVIF PTZ soap message to get the status of the camera as a simple test. I am also trying to keep this pure JavaScript. I can't use Node.js because the rest of the application is written in a different language, and I need this to be client side. One of the tests I am trying to do is replicate the results from the ONVIF TM Application Programmer's Guide. I can send the soap message to get the status from SoapUI, but SoapUI doesn't use the WS-UsernameToken.
This is a the simple HTML file:
...ANSWER
Answered 2022-Mar-11 at 23:50I am posting this here so anyone else looking for an answer will have it. I found the answer with some Googling, a link from a colleague, and trial and error. I was able to replicate the example using two JavaScript code files. I combined them into one below for ease.
QUESTION
I am trying to do load testing of my side which using socket.io. I would like to know how my application performing with more socket.io client connections. So, I have tired to inject multiple client connections programmatically as mentioned in Socket.io documentation https://socket.io/docs/v4/load-testing/#manual-client-creation as below.
...ANSWER
Answered 2022-Mar-10 at 05:04The issue is I have missed to add custom path in socket.io client connection. Changing the below code
const socket = io(URL, { transports, });
to
const socket = io(URL, { transports, path : {my_custom_path} });
solves this issue. Hope this helps others.
QUESTION
I want to submit/simulate a login webform with curl. I'm using....
...ANSWER
Answered 2022-Feb-27 at 08:55Basically, yes it ended up being SHA1. I grabbed a SHA1 script from here and added it to Google Sheets scripts to generate the hash. I chose Sheets only because I already had a doc I was sharing with non technical folks which builds up the curl query to run with some defined variables.
Here's the relevant code in case the link goes down...
QUESTION
I am trying to verify a signature with openssl 1.1.1k, but I have trouble importing the DER-encoded SPKI formatted public key that I generated with SubtleCrypto Web Crypto API.
Decoded public key with https://holtstrom.com/:
...ANSWER
Answered 2022-Jan-23 at 12:59tryTwo()
allows a successful verification of the posted data with the following changes:
In addition to key and signature, the message itself is also required for verification. However, the message is not used at all in the current code. It must be specified in
VerifyUpdate()
(instead of the public key):
QUESTION
My requirement is i need to convert below android method in dart & use it for some operation so i m trying to convert below android method in dart.Please help how to convert below method Android method as below:
...ANSWER
Answered 2022-Jan-04 at 10:47I think MethodChannel
is one possible solution for you. check it out: platform-channels
QUESTION
I have to read and modify some diagrams created with draw.io (now diagrams.net). They looks like:
...ANSWER
Answered 2021-Dec-17 at 13:21import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.net.URLDecoder;
import java.util.zip.Inflater;
import java.util.zip.InflaterInputStream;
import org.apache.commons.codec.binary.Base64;
public mxGraphModel diagramStringToGraphModel(String diagramString) throws IOException
{
if (Base64.isBase64(diagramString))
{
byte[] bytes = Base64.decodeBase64(diagramString);
byte[] buffer = new byte[1024];
Inflater inflater = new Inflater(true);
inflater.setInput(bytes);
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try (InflaterInputStream iis = new InflaterInputStream(new ByteArrayInputStream(bytes), inflater))
{
int bytesRead = 0;
while ((bytesRead = iis.read(buffer)) != -1)
{
bos.write(buffer, 0, bytesRead);
}
}
diagramString = new String(bos.toByteArray());
}
String str = URLDecoder.decode(diagramString, "UTF-8");
Document doc = xmlUtils.parseXml(str);
mxCodec codec = new mxCodec(doc);
return (mxGraphModel) codec.decode(doc.getDocumentElement());
}
QUESTION
I want to encrypt a message using RSA with a provided PEM public key in Javascript, using SubtleCrypto window.crypto.subtle
and then decode it with Python (PyCryptodome) in the back-end. However, I get a ValueError: Incorrect decryption.
. I'm not sure if the data is being correctly handled though. Here is my code:
JavaScript:
...ANSWER
Answered 2021-Dec-28 at 13:11Directly from the documentation of Crypto.Cipher.PKCS1_OAEP.new(key, hashAlgo=None, mgfunc=None, label='', randfunc=None)
:
...
hashAlgo
(hash object) - The hash function to use. This can be a module under Crypto.Hash or an existing hash object created from any of such modules. If not specified, Crypto.Hash.SHA1 is used....
QUESTION
When I try to deploy a seemingly simple CDK stack, it fails with a strange error. I don't get this same behavior when I create a different iam.ManagedPolicy
in a different file, and that one has a much more complicated policy with several actions, etc. What am I doing wrong?
ANSWER
Answered 2021-Dec-18 at 06:18The role ARN rolename
was incorrect; I was missing a colon after iam
. So it's iam::
not iam:
. I think I copied the single colon from a (wrong) example somewhere on the Internet. Gah...
QUESTION
I have the following code I want to run from a Lambda function (node.js v12 runtime):
...ANSWER
Answered 2021-Dec-14 at 02:40Twilio developer evangelist here.
You're using a Lambda function marked async
, which will return as soon as all processing is done within the function, including asynchronous processing as long as it uses the await
keyword . The issue is that you make the call to the Twilio API, which is an asynchronous function, but do not use await
, so the processing finishes straight after and the Lambda function is over.
AWS actually pauses the JS event loop and resumes it when the Lambda is called again, so you might even find messages being delivered seconds or minutes after you run the function, like this questioner did.
The way to solve it is to await
the result of the call to the API. You can then wrap this in a try/catch
to recover from errors, rather than using .then
and .catch
.
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