I have a problem with express.js and multer when I try to upload 2 valid images and 1 example pdf to validate is all images, it will upload that two images into a folder, and then it will throw the error for pdf that is an invalid format, can I somehow validate first all images and then do the upload
Tag: node.js
Electron “ready-to-show” event not working as expected
Here is a block of code from my application Codey. src/main.py src/docs/renderer.js When darkMode = true, toggleDarkMode is never run. My application has two different windows – an editor and a docs window. For both windows, on the “ready-to-show” event, “dark-mode:toggle” is sen…
Getting the image file from the server and converting it to base64 using nodejs express.js
How to create a function which gets the exact image file from the server and then converting it to base 64 and lastly storing it to a variable. Note: Exact image file (no need to loop through the directory to list all files). Answer You can do that with the image-to-base64 library. Installation Usage Displayi…
Nginx error: “The page you are looking for is temporarily unavailable”. I can’t deploy NodeJS in my server. How fix it?
I’m developing an app in flutter, with two server with CentOS 8 Stream x64, one for data and other for services, services is configured with NodeJS, and within a services server I have a folder with connection files. I have a problem with my conection in Nginx. When I put the IP of my server in my brows…
Accessing MS Graph ‘Unable to retrieve user’s mysite URL.’ Using Client Credentials One Drive
‘Unable to retrieve user’s mysite URL.’ Using Client Credentials One Drive is this because I’m using 365 family? not 365 business ? { “error”: { “code”: “UnknownError”, “message”: “Unable to retrieve user’s mysite URL.”,…
why req.body.title shows ‘undefined’
I’m new to NODE JS and practicing with some POST forms from PUG to a NODE JS server. I have a simple form to update a photo title and description posted onto mongodb. When I submit the form from the web browser the submission input comes back to the server as ‘undefined’. These two processes…
Question for Accessing MS Graph Using Client Credentials One Drive?
I can’t seem to grasp my error this is the result of the JSON return it’s not telling me anything I don’t know what’s wrong, I looked at the token and I have roles by the way I have client_credentials token Update: I tried on https://developer.microsoft.com/en-us/graph/graph-explorer u…
Issue in calling a smart contract function with web3
I’m trying to call the createCustomer function provided in this smart contract https://ropsten.etherscan.io/address/0xD3B462CbF6244ed21CD3cF334Bf8CB44A28795A9#code and we basically have to provide three parameters like string memory _hashedEmail, string memory _name and string memory _phone. So I’…
date in moment.js does not change when submit new transaction still save last date until refresh server
I am using moment.js to format date and save it in DB Schema code front code but when I submit a transaction the date is not updated for real-time I send it I must refresh the server to update the date Answer When using moment().toDate() as the default, the default value is set to the date and time when you
How can I access return value of Map from function in Node.js for Cloud Function?
I had read this post How to return values in javascript. But my question is how do we get the Map value if we derived it from asynchronous function like in this code below: I want to use the value from this function using this code: Please, help me out. Any tips and trick will be great. Thank you very