DEV Community: RD

Spring Reusable Pagination and Sorting

RD — Sat, 28 Jun 2025 05:57:33 +0000

Ever wish you could add pagination and sorting to your REST APIs with minimal effort?

Below guide has been released as a library on Maven Central here

Imagine adding a single annotation to your controller methods and having all the query parameter parsing, validation, and error handling handled automatically:

@GetMapping
@PageSortConfig(
    defaultSize = 5,
    maxSize = 50,
    validSortFields = {"name", "createdAt", "updatedAt"}
)
public List<FileDto> listFiles(PageSortRequest pageSortRequest) {
    // Use pageSortRequest values for your database queries
}

In this article, I'll show you how to build such a framework from scratch.

Index

Create the PageSortRequest Model
Create the Configuration Annotation
Implement the Argument Resolver
Register the Argument Resolver
Using the Framework
Conclusion

Step 1: Create the PageSortRequest Model

First, we need a class to hold pagination and sorting parameters. We'll use Java's record feature for an immutable representation:

public record PageSortRequest(
        int page,
        int size,
        String sortBy,
        String sortDir
) {
    private static final int PAGE_DEFAULT = 0;
    private static final int SIZE_DEFAULT = 25;
    private static final String SORT_BY_DEFAULT = "createdAt";
    private static final String SORT_DIR_DEFAULT = "asc";

    // Compact constructor with defaults
    public PageSortRequest {
        // Default values
        if (page < 0) page = PAGE_DEFAULT;
        if (size <= 0) size = SIZE_DEFAULT;
        if (sortBy == null || sortBy.isBlank()) sortBy = SORT_BY_DEFAULT;
        if (sortDir == null || sortDir.isBlank() || !isValidSortDirection(sortDir)) {
            sortDir = SORT_DIR_DEFAULT;
        } else {
            sortDir = sortDir.toLowerCase();
        }
    }

    private static boolean isValidSortDirection(String direction) {
        return "asc".equalsIgnoreCase(direction) || "desc".equalsIgnoreCase(direction);
    }

    // Utility methods
    public boolean isAscending() {
        return "asc".equalsIgnoreCase(sortDir);
    }

    public String getSqlSortDirection() {
        return isAscending() ? "ASC" : "DESC";
    }
}

This record encapsulates four common parameters:

page - the page number (zero-based)
size - items per page
sortBy - field name to sort by
sortDir - sort direction ("asc" or "desc")

The compact constructor provides default values and normalization, so we don't have to handle null values elsewhere.

Step 2: Create the Configuration Annotation

Next, we need an annotation to configure pagination and sorting behavior on a per-endpoint basis:

@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface PageSortConfig {
    /**
     * Minimum page number (default: 0)
     */
    int minPage() default 0;

    /**
     * Default page number when not specified or invalid (default: 0)
     */
    int defaultPage() default 0;

    /**
     * Minimum size/limit per page (default: 1)
     */
    int minSize() default 1;

    /**
     * Maximum size/limit per page (default: 100)
     */
    int maxSize() default 100;

    /**
     * Default page size when not specified or invalid (default: 25)
     */
    int defaultSize() default 25;

    /**
     * Valid field names that can be used for sorting
     */
    String[] validSortFields() default {};
}

This annotation lets developers:

Set boundaries for page size
Define default values
List allowed sort fields to prevent SQL injection attacks
Configure each endpoint individually

Step 3: Implement the Argument Resolver

Now we need to create a class that implements Spring's HandlerMethodArgumentResolver interface to:

Extract query parameters
Apply validation rules
Create the PageSortRequest object

@Component
@Slf4j
public class PageSortArgumentResolver implements HandlerMethodArgumentResolver {

    @Override
    public boolean supportsParameter(MethodParameter parameter) {
        return parameter.getParameterType().equals(PageSortRequest.class);
    }

    @Override
    public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
                                  NativeWebRequest webRequest, WebDataBinderFactory binderFactory) {
        // Extract annotation from method if present
        Method method = parameter.getMethod();
        PageSortConfig pageSortConfig = method != null ?
                method.getAnnotation(PageSortConfig.class) : null;

        // Get default values from annotation
        int defaultPage = pageSortConfig != null ? pageSortConfig.defaultPage() : 0;
        int defaultSize = pageSortConfig != null ? pageSortConfig.defaultSize() : 25;

        // Parse request parameters
        String pageParam = webRequest.getParameter("page");
        String sizeParam = webRequest.getParameter("size");
        String sortByParam = webRequest.getParameter("sortBy");
        String sortDirParam = webRequest.getParameter("sortDir");

        int page = defaultPage;
        int size = defaultSize;

        try {
            if (pageParam != null && !pageParam.isEmpty()) {
                page = Integer.parseInt(pageParam);
            }
        } catch (NumberFormatException e) {
            // Use default
        }

        try {
            if (sizeParam != null && !sizeParam.isEmpty()) {
                size = Integer.parseInt(sizeParam);
            }
        } catch (NumberFormatException e) {
            // Use default
        }

        // Apply validation if the annotation is present
        if (pageSortConfig != null) {
            validatePage(page, pageSortConfig.minPage());
            validateSize(size, pageSortConfig.minSize(), pageSortConfig.maxSize());
            validateSortBy(sortByParam, pageSortConfig.validSortFields());
            validateSortDir(sortDirParam);
        }

        return new PageSortRequest(page, size, sortByParam, sortDirParam);
    }

    private void validatePage(int page, int minPage) {
        if (page < minPage) {
            throw new ResponseStatusException(HttpStatus.BAD_REQUEST,
                    "Page number cannot be less than " + minPage);
        }
    }

    private void validateSize(int size, int minSize, int maxSize) {
        if (size < minSize) {
            throw new ResponseStatusException(HttpStatus.BAD_REQUEST,
                    "Page size cannot be less than " + minSize);
        }
        if (size > maxSize) {
            throw new ResponseStatusException(HttpStatus.BAD_REQUEST,
                    "Page size cannot be greater than " + maxSize);
        }
    }

    private void validateSortBy(String sortBy, String[] validSortFields) {
        // If validSortFields is empty, no sorting is allowed
        if (validSortFields.length == 0 && sortBy != null && !sortBy.isBlank()) {
            throw new ResponseStatusException(HttpStatus.BAD_REQUEST,
                    "Sorting is not allowed for this resource");
        }
        // If validSortFields is specified, sortBy must be one of them
        else if (validSortFields.length > 0 && sortBy != null && !sortBy.isBlank()) {
            Set<String> validFieldsSet = Arrays.stream(validSortFields).collect(Collectors.toSet());
            if (!validFieldsSet.contains(sortBy)) {
                throw new ResponseStatusException(HttpStatus.BAD_REQUEST,
                        "Invalid sort field. Valid options are: " + String.join(", ", validFieldsSet));
            }
        }
    }

    private void validateSortDir(String sortDir) {
        if (sortDir != null && !sortDir.isBlank() &&
                !("asc".equalsIgnoreCase(sortDir) || "desc".equalsIgnoreCase(sortDir))) {
            throw new ResponseStatusException(HttpStatus.BAD_REQUEST,
                    "Invalid sort direction. Valid options are: asc, desc");
        }
    }
}

This class does the heavy lifting:

Extracts query parameters
Handles parsing errors
Enforces min/max constraints
Validates sort fields against the allowed list
Throws appropriate HTTP 400 errors with descriptive messages
Creates the PageSortRequest instance with all validated parameters

Step 4: Register the Argument Resolver

Finally, we need to register our custom argument resolver with Spring MVC:

@Configuration
public class WebMvcConfig implements WebMvcConfigurer {

    private final PageSortArgumentResolver pageSortArgumentResolver;

    public WebMvcConfig(PageSortArgumentResolver pageSortArgumentResolver) {
        this.pageSortArgumentResolver = pageSortArgumentResolver;
    }

    @Override
    public void addArgumentResolvers(List<HandlerMethodArgumentResolver> resolvers) {
        resolvers.add(pageSortArgumentResolver);
    }
}

This configuration class implements Spring's WebMvcConfigurer interface and adds our custom resolver to the Spring MVC configuration.

Using the Framework

Now, any controller method can easily accept pagination and sorting parameters:

@GetMapping
@PageSortConfig(
    defaultSize = 10,
    maxSize = 50,
    validSortFields = {"name", "createdAt", "updatedAt"}
)
public List<TasksBoardDto> getAllBoards(PageSortRequest pageSortRequest) {
    log.info("Getting all boards with pagination: {}", pageSortRequest);
    // Use pageSortRequest in your service layer
    return boardsService.getAllTasksBoards(
        pageSortRequest.page(), 
        pageSortRequest.size(),
        pageSortRequest.sortBy(),
        pageSortRequest.getSqlSortDirection()
    );
}

With this framework, your API endpoints automatically support:

?page=2&size=10 for pagination
?sortBy=name&sortDir=desc for sorting
Input validation with clear error messages
Security against SQL injection through sort field validation

Conclusion

This pagination and sorting framework provides:

A clean and consistent API for clients
Automatic parameter parsing and validation
Security against invalid inputs
Reusability across all your endpoints

By centralizing this logic, you save time, reduce code duplication, and provide a better developer experience—both for your API users and your fellow developers.

How I use multiple browsers

RD — Tue, 21 Sep 2021 11:43:31 +0000

For instance, on my phone, I have three browsers:

Default set to Firefox.
Firefox Focus, pinned on right bottom for quick access.
Google Chrome, pinned on left bottom for quick access

In the January, I tweeted about 'How I use multiple Google Chrome profiles?'

But for past couple of months, I have started using multiple browsers along with multiple Chrome profiles.

Interested in watching the video version of this thread.
I have upload the vlog on YouTube here. More [verbose] info.

So as mentioned above, I use Chrome, Firefox, Firefox Focus on my phone,

here's how they fit for different purpose.

The default browser: Firefox.

This comes in situation when I am clicking links in the apps like twitter, email, chats etc.

Because those are random links thus I don't want them to be linked with my Google account, as I am logged into the Chrome, thus separate browser.

So by setting Firefox as default, I am segregating the random links I open via apps, from my Google account, which can result in Google algos recommending useless stuff, which anyways happens but still.

Temp browser: Firefox Focus

I use it for quick searches, that I don't want to be attached to my profile.

Eg:
Searches like ongoing trends, news or sports highlights, this temp browser works well
and these searches doesn't get attached to my interests in the Google account.

My online identity: Chrome

Here I am logged into most of my online accounts.

I open Chrome when I want to access these platforms, which are linked to my Google account.

Like Twitter, GitHub etc. are all here in Chrome.

So that is it, that's the way how I use browsers for now.
Which has evolved from my last January tweet for sure.

May be more improvements coming in the future 🤷‍♀️

| HIH

| Take care

~ @raevilman

Debug Vercel Serverless Functions Locally

RD — Fri, 17 Sep 2021 10:11:23 +0000

This note is about how I managed to debug Vercel Serverless Functions locally.

VLog

If you prefer to watch the video instead of reading article,

its available at https://youtu.be/giEL-ZLE6C4

Length: 05:22 mins

debug.js

As the vercel functions are exporting a function which takes (req, res),

I imported this function in another file and called it by passing fake/empty (req, res).

For this, created a file src/debug.js with following content:

const api = require("../api/hello");
console.log("Debug started");
api({}, {});
console.log("Debug ended");

Debug config

Then added a file .vscode/launch.json, with following content:

{
  "version": "0.2.0",
  "configurations": [
    {
      "type": "pwa-node",
      "request": "launch",
      "name": "Launch Program",
      "skipFiles": ["<node_internals>/**"],
      "program": "${workspaceFolder}\\src\\debug.js"
    }
  ]
}

With the above file, I have now got a debug configuration in VS Code's Run and Debug (CTRL+SHIFT+D) side window.

Now I can click(play button) and start the debugging.

Do not forget to add the breakpoint(s) in your Vercel Function script file.

Fake more

At this point, I was able to debug and fix my code, but the API function didn't run till end as I was using res.json() method to return the response, which clearly was missing in our fake res object passed initially.

Debugging output:

So to make it work, I passed fake json() method as part of res object, which just prints to the console.

Now the debug.js file looks like this

const api = require("../api/hello");
console.log("Debug started");
api({}, { json: (response) => console.log("RESPONSE", response) });
console.log("Debug ended");

Debugging now prints as below:

That's it about this note.

HIH

~ @raevilman 🐦

REST API Flowchart with Swimlanes

RD — Mon, 13 Sep 2021 16:42:55 +0000

Thoughts

In one of the upcoming meeting, I was required to showcase the flow of one of the API I had built. Of course, opening the IDE and walking through the code isn't ~~a good~~ an option, when the audience is not of [active] programmers.

So to present it visually, flowchart is the one that came to my mind first.

But as a programmer those swimlanes from the sequence diagram, which helps me separate different systems, were also poking my brain a lot.

So I decided to mix them.

Below is how a typical REST API flow will look when pictured using flowcharts with swimlanes:

Notice! how the client swimlane is showing all the possible response codes

I liked the outcome. So thought of taking a note to be referred to in future.

Bonus:

This diagram was created using draw.io software and you can find its source file here.

HIH
~ @raevilman 🐦

Node API using Vercel Serverless Functions

RD — Mon, 13 Sep 2021 16:36:49 +0000

This note is about how to setup, build and deploy an API using Vercel Serverless Functions.

VLog

If you prefer to watch the video instead of reading article,

its available at https://youtu.be/TE9MNxEeOI4

Length: 14:38 mins

For sure, the video version has some more info(verbose 😀) in it.

Setup Vercel

Create an account at Vercel.
install Vercel CLI and log in

yarn global add vercel
vercel login

Setup Project

Initiate the project using below commands and add Vercel NPM module as dev dependency.

mkdir node-api-using-vercel
cd node-api-using-vercel
yarn init -y
yarn add vercel -D

Create API

Next, lets create an API endpoint /hello

mkdir api
cd api
touch hello.js

Add the following code to hello.js

module.exports = (req, res) => {
    res.json({
      msg: 'hello there, how are you!!'
    });
  };

Test API

To test the API, start the local dev server using

vercel dev

Your API should be exposed on localhost:3000/api/hello and hitting this endpoint will return below response

{
    "msg": "hello there, how are you!!"
}

Path Segments

You can easily have path segments by naming your file like [file_name.js].

When a file's name is wrapped in the square brackets, it is treated as a (dynamic) path segment

and its value is assigned to a variable with a name same as file name, file_name in above case.

This variable is then passed under req.query object to the API code.

So if we create a directory users under api directory and

then create a file [user_id].js file in it with following code

module.exports = (req, res) => {
    const {
        query: { user_id },
      } = req;

      res.send({
          msg: `Hello ${user_id}!`
      });
  };

Now when we hit the endpoint localhost:3000/api/users/123, it will respond back as below

{
    "msg": "Hello 123!"
}

Vercel Config

You can configure your Vercel Project with various options available at https://vercel.com/docs/cli#project-configuration

But lets see one option rewrites.

To avoid api being part of the endpoint, we can define a rewrite rule.

For that create vercel.json in project root with following content.

{
    "rewrites": [
        {
            "source": "/users/:user_id",
            "destination": "/api/users/:user_id"
        }
    ]
}

Restart the server using vercel dev command.

Now you can call the API using localhost:3000/hello

instead of localhost:3000/api/hello

Thats it about this note.

HIH

Setup terminal with zsh on windows

RD — Sun, 06 Dec 2020 07:50:43 +0000

Below diagram explains what we are going to do.

So to list the steps, we'll

Install WSL (Windows subsystem for linux)
Install Ubuntu from Microsoft store
Install zsh shell
Install oh my zsh
Install PowerLevel10k
Plugins
Choose a terminal
Points worth noting

Installations

WSL

I just enabled 'Windows Subsystem for Linux' in Windows Feature and restarted the system.

You can follow the instructions on Microsoft website.

Ubuntu

For this, visit this Microsoft Store webpage and install it.

Download size 444.5MB on 05-12-2020

After it is installed. Open it from start menu to continue installation.

Setup will ask for a username for linux subsystem.

After entering username, the setup will finish.

Update the packages with following command

sudo apt update && sudo apt upgrade

ZSH

Install ZSH with following command

sudo apt-get install zsh

Make zsh the default shell with following command:

 chsh -s /usr/bin/zsh

Restart the Ubuntu app and you should be greeted with following screen:

Complete the configuration as per your liking.

OH MY ZSH

Next, lets install 'OH MY ZSH' with following command:

sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

Below is the screenshot of completed installation.

PowerLevel10k

Time to spice up the terminal with a nice theme.

But before that, Install the recommended font 'Meslo Nerd Font':

Why?

Icons will render properly with this font

You can download the fonts from this GitHub page.

To install a font, open it and click install button on top

Install PowerLevel10k

Now, for PowerLevel10k, you can follow the guide at https://github.com/romkatv/powerlevel10k

Below are the steps I've taken:

Installation of PowerLevel10k for Oh My Zsh

git clone --depth=1 https://github.com/romkatv/powerlevel10k.git $ZSH_CUSTOM/themes/powerlevel10k

Set ZSH_THEME="powerlevel10k/powerlevel10k" in ~/.zshrc.
Restart the Ubuntu app.
You will be prompted with the configuration wizard for PowerLevel10k. If not, type p10k configure if the configuration wizard doesn't start automatically.

After doing the configuration, my terminal looked like below:

Plugins

zsh-autosuggestions

This plugin will suggest command as you write from the terminal history.

Just use → right arrow key to complete the command.

Link: https://github.com/zsh-users/zsh-autosuggestions

Steps I followed:

Installation

git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions

To activate the autosuggestions, add it to plugin list in your .zshrc:
You will also need to force reload of your .zshrc:
```
source ~/.zshrc
```

Try typing any command if its available in the history, you will see suggestion as below and then you press -> right arrow key to complete it.

Choose a terminal

So far we have just configured a shell, zsh in this case.

Time to pick a terminal of choice.

Terminals are dumb. They are just UI layer. They take input and pass it on (to a shell for example).
You can choose any terminal like Hyper, cmder, Windows Terminal etc etc.

Up till now, we have been using the Ubuntu app as our terminal. You can continue using that and it works fine.

In case you want to switch, below i have notes on few of them.

Windows Terminal

Install

Install it from Microsoft Store

Font

Open its settings from the dropdown and add fontFace to the profile named Ubuntu as shown below

Default Profile

By default it opens up PowerShell. You can change it by assigning the GUID of Ubuntu profile to the defaultProfile in the settings.

Hyper

Install

Download the installer from https://hyper.is/
Install it

Font

Make hyper use the custom font we installed earlier.

Open Hyper Terminal config file with ctrl+, and add 'MesloLGS NF,' in front of the existing value for fontFamily key.

Shell

Lets tie hyper with Window's bash now.

Open Hyper's configuration file with ctrl+,.
Scroll down and edit shell's value to C:\\Windows\\System32\\bash.exe.
Configuration we did in last step, will always open bash shell in Hyper. To switch to ZSH on startup, Open your bash profile with

vim ~/.bashrc

Add following in the very beginning of the file

zsh

Save and relaunch Hyper.

Colors

The colors were a little bit bright for me. So I installed a theme for hyper terminal named 'hyper-material-theme' from Hyper Website using below command:

⚠ Make sure you are running the hyper command from windows terminal. Meaning you are out zsh or linux terminal per se.

Use exit command to get out of zsh.

hyper i hyper-material-theme

Now colors are nice!

Issue

One issue I noticed with hyper terminal is that it doesn't refresh/clear the screen after nano editor is closed.

As shown below, Hyper(on left) and Windows Terminal(on right) after closing nano editor.

Cmder

Install

Download the installer from https://cmder.net/
Install it

Font

Make Cmder use the custom font we installed earlier.

Open settings and select 'MesloLGS NF' as shown below

Shell

Lets tie cmder with Window's bash now.

Add a new task in cmder's settings window as shown below

Save and relaunch Cmder.

Points worth noting:

⚠ Do not change Linux files using Windows apps and tools
NodeJs Projects

I have moved these node related notes to separate space here
Misc
- Do not try to copy text with ctrl+c while a command is running 😁.

Thats it for this note.

HIH
~ RD

This was originally published on https://www.therdnotes.com/setup-zsh-on-windows

And I keep updating my notes with new findings... ✌

Setup New Windows Laptop

RD — Thu, 22 Oct 2020 12:57:00 +0000

This note is about all the steps I've take when setting up the new Windows machine.

Below are the steps in order:

User directory
Uninstall bloatware
Update system
Partition drive
Installations
Configurations
Issues

User Directory

When setting up Windows, I used Outlook account to login into the OS.

While setting up the environment I found that the name of the folder for my user under C:\Users wasn't correct and I knew that I wont be happy seeing this in future while using console or in general. So I decided to change before proceeding further.

Do not event think of just renaming it. It may mess up the system.

The steps I followed:

Create a new local user with admin role from Settings > Accounts > Family & other users. Mind the username as the folder will be created using this name under c:\Users
Copy the stuff (if any) from bad (original) user's folder to a common place like other drive partition.
Sign out of the bad user account.
Log in to the new user account.
Remove the old user from Settings > Accounts > Family & other users.
Sign in with Outlook account from new local account

Now you have the same Outlook account to log in to the system but your desired folder name for your user.

Uninstall bloatware

Uninstall the pre-installed softwares that you know you wont need.

I remember uninstalling:

McAfee Antivirus and Web Advisor
Skype (I don't need this, so...)
Removed apps like Solitaire, Adobe Express etc from start menu. I guess these were just shortcuts to installation.
may be some more ...

Update the system

Put the system to download and install updates. Restarted it and then again put it on updates. After one or two restarts, the system was fully updated.

Partition the drive

Simple reason, I don't want the user data to participate when backing up the system. Which can result in huge backup files.

After giving it a thought for some time, I decided that I need four partitions:

System
Code
Programs
Data

System

This partition is for the Windows OS.

Code

Home for all the source code I'll be dealing with.

It will have folders like:

git
- raevilman (my git repositories)
- clones (other users repositories)
local
- experimental code

Plus it will also store:

Docker volumes
Virtual disks for VirtualBox etc
etc

Programs

This is where I'll install heavy programs like games etc. So that the system drive is not overloaded.

Data

Personal data goes here. Music, Movies, Photos etc etc etc

Bring up the calculator!

With the total of 952GB of storage. Below is how I've distributed the space among four partitions:

System - 250GB
Code - 100GB
Programs - 200GB
Data - 400GB

140GB is already taken by Fortnite and Apex Legends in the Programs partition 😯

Installations

Antivirus

I haven't bought any. So relying for now on Windows Defender.

Browser

Chrome, you know that.

Download and set this as default under Settings > Apps > Default Apps

Terminal

I prefer to use Cmder over CMD or PowerShell.

Check the guide to setup Cmder here.

IDEs

VS Code. Who doesn't love VS Code. The best tool from Microsoft. Setup guide is here.
IntelliJ IDEA
PyCharm

Languages

Python

Strangely, when I entered python command in cmd to check whether it is installed or not. It open python app page in Microsoft Store. So for now I did install it from the store.
Node.js

Git

Setting up git includes:

Installation
Configure the ssh
Configure user profile.

Check the guide here

Other Utility Softwares

Insomnia

I've replaced Postman with Insomnia REST Client.

Very nice, modern and clean UI in comparison to Postman's cluttered interface.

Switched from Postman mainly because of its flawed (and irritating) variables handling.

Download from here
7-Zip

The free and open source file archiver. Download from here.

Configurations

Issues

Bluetooth Audio Stuttering

Faced this issue, where the audio to bluetooth connected headsets was stuttering/breaking a lot.

Fix for my case is explained here.

This was originally published on https://www.therdnotes.com/setup-new-windows-laptop. And I keep my notes up to date. 😊

Deploy AWS Lambda right from Your IDE

RD — Sat, 25 Jul 2020 13:23:45 +0000

Leveraging AWS Lambdas for coding microservices or better say utility functions over API, for different projects has been my go-to option.

but deploying them after making changes is a bit brain tiring loop.

therefore i developed a plugin for JetBrains IDEs which includes Intellij IDEA, GoLand, PyCharm and many others.

Old routine 🤕, dealing with lambda

Open IntelliJ
 ↳Write code (AWS Lambda)
 ↳ Build artifacts
 ↳ Switch from IDE to browser
 ↳ Head to AWS Console and sign in (One time step)
 ↳ Open AWS Lambda or AWS S3 web page in console
 ↳ Browse to file/folder to upload your artifact to cloud and hit save
 ↳ If deploying more than one lambda artifact
 ↳ Open another tab, open AWS console, browse artifact and hit save
 ↳ Repeat last two steps for all lambdas to be deployed
 ↳ Switch back to IDE
 ↳ Continue coding
<Repeat till EOD>

New routine 🤩

Open IntelliJ
 ↳ Write code (AWS Lambda)
 ↳ Build artifact
 ↳ Deploy directly from IntelliJ IDE
<Repeat till EOD>

Bonus 🎄

This plugin also helps in case you are deal with multiple AWS Named Profiles or AWS Organization

Demo

YouTube:

Plugin Link

https://plugins.jetbrains.com/plugin/14742-aws-lambda-deployer

Originally posted on theRDnotes.com

Follow me on twitter 🎉, i generally post about different projects i am coding and their journey of development

DEV Community: RD

Spring Reusable Pagination and Sorting

Index

Step 1: Create the PageSortRequest Model

Step 2: Create the Configuration Annotation

Step 3: Implement the Argument Resolver

Step 4: Register the Argument Resolver

Using the Framework

Conclusion

How I use multiple browsers

The default browser: Firefox.

Temp browser: Firefox Focus

My online identity: Chrome

Debug Vercel Serverless Functions Locally

VLog

debug.js

Debug config

Fake more

REST API Flowchart with Swimlanes

Thoughts

Bonus:

Node API using Vercel Serverless Functions

VLog

Setup Vercel

Setup Project

Create API

Test API

Path Segments

Vercel Config

Setup terminal with zsh on windows

Installations

WSL

Ubuntu

ZSH

OH MY ZSH

PowerLevel10k

Install PowerLevel10k

Plugins

zsh-autosuggestions

Choose a terminal

Install

Font

Default Profile

Install

Font

Shell

Colors

Issue

Install

Font

Shell

Points worth noting:

⚠ Do not change Linux files using Windows apps and tools

NodeJs Projects

Misc

Setup New Windows Laptop

User Directory

Uninstall bloatware

Update the system

Partition the drive

System

Code

Programs

Data

Installations

Antivirus

Browser

Terminal

IDEs

Languages

Git

Other Utility Softwares

Configurations

Issues

Bluetooth Audio Stuttering

Deploy AWS Lambda right from Your IDE

Old routine 🤕, dealing with lambda

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Bonus 🎄

Demo