If there is Kim Young-han in Spring, it seems like there is instructor Lee Jin-seok in Janggo :)
5.0
paichai17
96% enrolled
I am a beginner developer developing a web service with Django. Ultimately, I connected Import (Port One) to the service, but since there is no documentation for Django, I paid and took the course with the last rope in my hand. I tried to pick out only the parts I needed, but as I listened to the lecture, there were so many contents that were helpful for my coding (related to shopping malls). Here are the advantages:
1. Fast progress
- There is no unnecessary content, and since he types fast, there is no waiting time and he delivers only the main points well. The audio is good, and the subtitles are great. All the waiting parts are edited, so I give it a thumbs up!
2. Good code writing method
- For beginner developers like me, reading the code of experts is very helpful. However, as I read, there are many times when I don't know why something was written with this intention, but it was good because I could understand all the intentions by following it one by one.
3. Code that can be used in practice
- It is not an easy code that you can see anywhere, and there are many practical contents that consider security, so I think I can just copy and paste it, so it was really good.
I would like to visit you once and express my gratitude since you are organizing a Python meetup in Daejeon where I live. I have already finished developing my code, but I would like to change my code to be a bit more professional, so I am planning to take a regular Django course(?). I highly recommend it. You can learn just by looking at the code.
5.0
powernt
100% enrolled
I don't usually write online, but I'm curious so I'll write a few words.
Why are there no reviews for this great lecture? Haha
Thanks to Mr. Lee Jin-seok, I got started with Django and am studying all the lectures you've created.
Thanks to you, I was able to run a business that was almost just an idea, but now I'm running a web service.
Thank you for always providing great lectures and information.
Other Django lectures were also helpful,
but this is the only Django lecture that I think you provide that can be used practically.
I look forward to more lectures that can utilize Django.
By the way, beginners in Python and Django may find it difficult, but I think they'll come back here eventually.
That's what I did... If there's a discount period, it might be a good idea to purchase the lecture in advance. It's the fastest shortcut to intermediate Django...
What you will gain after the course
Understanding the I'mport Payment Service
Concise Payment Implementation Using Django and the I'mport API
Building Core Shopping Mall Features (Shopping Cart, etc.) Using Django
Life is short. Through Python/Django in payment integration, lead your business to success quickly and save your time as well. 💪
Take the course and get a PyCharm Professional coupon! 🎫
We have received sponsorship from JetBrains for a 6-month coupon so that you can continue to use PyCharm Professional (a paid tool), the optimal IDE for Django development, even after the course.
During the course, we will proceed using a 1-month trial license of PyCharm Professional.
Every Friday, we will check the applications submitted and send the coupons to the email address you provided.
Please register the received coupon immediately. If you do not register it, you will no longer be able to receive license support from JetBrains.
Coupon applications are limited to once per person per course.
Tip: After using this coupon, if you continue with a paid JetBrains subscription on the same account, you can subscribe at a discounted price.
Note) If you are a student or teacher, you can receive a one-year license for all JetBrains tools through JetBrains' Student Support Program. If you apply for this program, you can receive your license within a few days.
Which code would you choose?
Left code: Code using the PortOne payment API
Right code: JSP sample code from KG Inicis
While I'mport's payment API is concise and powerful, many people find it difficult to integrate into their web services. With just this one course, you will be able to integrate I'mport payments into your Django project.
I'mport 💳
Integrating payment systems into web services has long been a feature that causes us a lot of trouble. PG (Payment Gateway) companies have shown absolutely no interest in improving the development experience for payment integration.
각 PG사의 십수 년 전에 만들어진 장황한 개발문서와 노후한 PHP/JSP 샘플 코드
Where should I even begin to apply this to modern languages and frameworks? 😢
PG사들마다 다른 프로토콜
If you use only one PG, it becomes a single point of failure, so if you want to use two or more PGs, you have to implement each of their different protocols? 😨
If the PG changes, there is no need to modify the source code; you simply need to change the settings on the PortOne admin page.
Applications for contracts with multiple PGs can be completed all at once through the PortOne admin page.
친절하고 자세한 개발 가이드와 여러 언어/프레임워크에 최적화된 현대화된 라이브러리가 제공됩니다.
Python, React, Vue, Cordova, Swift, Android, Flutter, Go, Java, etc.
Recommended for these people 🙆♀️
Those who want to integrate payments into their Python/Django projects
Those who want to know how to efficiently integrate payments using I'mport
Those who are looking for a new challenge after learning the basics of Django
Course Features ✨
A payment course that builds your foundation step by step.
Efficient learning presented by a Django-holic developer
Boost your understanding with two hands-on payment integration practice sessions
Increased learning convenience with videos around 10 minutes long
Korean subtitles provided for a comfortable learning environment
Lecture slide PDFs provided for learning
What you will learn 📚
1. Overview
Core code for I'mport payment integration, along with actual source code and demos
9 Steps of the Payment Process for Portone API Integration in Django
2. Django Project Preparation
Django project creation and preliminary work
Installation guide for source code formatting utilities black and djlint
Installing the django-debug-toolbar library
Loading and parsing environment variables using the django-environ library
Easy Bootstrap integration using the django-bootstrap5 library
3. Quickly review and implement the core logic of I'mport
Experience the Portone API by applying the Portone JS API and REST API to a Django project with minimal code.
Trying out payments using only the Portone JS API
Saving and retrieving payment history through the Payment model
Check the PortOne merchant identification code and set and load it as an environment variable
Verification of payment details using Portone REST API
4. accounts implementation of sign-up, login, logout, and profile
User authentication is essential for payments and payment verification. We will implement user authentication by actively utilizing Django's built-in app, django.contrib.auth.
Implementing user registration using UserCreationForm and CreateView
Implementing login using LoginView
Implementing logout using LogoutView
Implementing a profile using the login_required decorator
5. mall app - Basic Configuration
We will create product management features.
Product Category and Product Modeling
Bulk registration of over 300 products by implementing the Django custom command load_products
MEDIA settings for serving product photos
Customizing the Admin for efficient product management
Creating product pages for user exposure, generating thumbnail images, supporting pagination, and supporting search
6. mall app - Shopping Cart
A shopping cart function is essential for a more convenient payment process.
Implementing a shopping cart through the CartProduct model
Implementing shopping cart updates using only Django formsets without JavaScript intervention
Changing widget styles using the django-widget-tweaks library
Implementing shopping cart notifications using Bootstrap
7. mall app - Orders and Payments
This is the highlight section of this lecture.
Order and Payment Modeling
Creating orders through the shopping cart
Designing an abstracted model for PortOne payments: We will design an abstract model so that PortOne payments can be easily integrated into various domains through simple class inheritance.
Implementation of payment page, implementation of payment lookup page
Implementing the order list page
Implementing payment cancellation on the Admin page
8. mall app - Receiving payment results
The method for receiving payment results varies depending on the user's device. We will look into ways to receive payment results reliably.
How to support the m_redirect_url parameter for payment handling in iPhone/Android environments
How to support webhooks for stable payment integration
How to integrate ngrok for webhook testing: How to handle DisallowedHost exceptions and CSRF verification failure errors
Expected Questions Q&A 💬
Q. Are there any environmental requirements or other precautions to consider before taking the course?
This course does not cover setting up the Python/PyCharm development environment. For setting up the development environment, please refer to the "Preview" of the development environment setup section in <Introduction to Python/Django Starting with Django Design Philosophy>.
Q. Do I need a business license for payment integration?
No. You can integrate credit card payments just by signing up for PortOne. Business registration and PG enrollment can be done after the service is implemented.
Q. Is this a course that even beginners starting Django for the first time can take?
While it won't hinder the hands-on practice of Django, having an understanding of Django's core concepts will be a great help in following the lecture.
About the Instructor ✒️
I am Jinseok Lee, a software developer who is passionate about Python and Django.
Python holic, developer with 16 years of experience in Django practice
Seoul National University, Venture Management Interdisciplinary Program, Python/Django Lecture "Web Programming for Venture Startups" Instructor (2016/2017)
Fastcampus, Web Service Development Camp (Python/Django) 3rd Class Instructor (2015)
Lectured and consulted for numerous universities and corporations: Seoul National University, KAIST, Pusan National University, Hanyang University, Kookmin University, Samsung Electronics, LG Electronics, LS Group, SK Planet, Encore, KB Securities, SK Telink, Hyundai Motor Group Innocean, Koscom, NAVER NIT Service, Art Center Nabi, Bank of Korea, Korea Evaluation Institute of Industrial Technology, etc.
Recommended for these people
Who is this course right for?
For those who are curious about payment integration in Django
Those who find it difficult to integrate the service even after reading the official I'mport documentation
Those who have mastered the basics of Django and are looking for a new challenge
Need to know before starting?
Python Language Basics (Functions, Classes, Decorators)
Web Frontend JavaScript Basics (Functions, Event Handling)
(Former) Microsoft Azure MVP Award Recipient (2016–2022)
External Activities
Offline Education: SK Telink, LS Group, Samsung Display, Pusan National University Information Technology Services, Seoul National University Venture Management Combined Major, Fast Campus Web Service Development Camp 3rd Class, etc.
Technical Consulting: Euclidsoft, Pusan National University, Korea Evaluation Institute of Industrial Technology (KEIT), Korea Communications Agency (KCA), etc.
I am a beginner developer developing a web service with Django. Ultimately, I connected Import (Port One) to the service, but since there is no documentation for Django, I paid and took the course with the last rope in my hand. I tried to pick out only the parts I needed, but as I listened to the lecture, there were so many contents that were helpful for my coding (related to shopping malls). Here are the advantages:
1. Fast progress
- There is no unnecessary content, and since he types fast, there is no waiting time and he delivers only the main points well. The audio is good, and the subtitles are great. All the waiting parts are edited, so I give it a thumbs up!
2. Good code writing method
- For beginner developers like me, reading the code of experts is very helpful. However, as I read, there are many times when I don't know why something was written with this intention, but it was good because I could understand all the intentions by following it one by one.
3. Code that can be used in practice
- It is not an easy code that you can see anywhere, and there are many practical contents that consider security, so I think I can just copy and paste it, so it was really good.
I would like to visit you once and express my gratitude since you are organizing a Python meetup in Daejeon where I live. I have already finished developing my code, but I would like to change my code to be a bit more professional, so I am planning to take a regular Django course(?). I highly recommend it. You can learn just by looking at the code.
I don't usually write online, but I'm curious so I'll write a few words.
Why are there no reviews for this great lecture? Haha
Thanks to Mr. Lee Jin-seok, I got started with Django and am studying all the lectures you've created.
Thanks to you, I was able to run a business that was almost just an idea, but now I'm running a web service.
Thank you for always providing great lectures and information.
Other Django lectures were also helpful,
but this is the only Django lecture that I think you provide that can be used practically.
I look forward to more lectures that can utilize Django.
By the way, beginners in Python and Django may find it difficult, but I think they'll come back here eventually.
That's what I did... If there's a discount period, it might be a good idea to purchase the lecture in advance. It's the fastest shortcut to intermediate Django...