Student verification (login required)
Get name, major, year, enrollment status, classic-reading certification and contact details. One call is one portal login. Authentication reference
Introduction
pro-sejongpeia is an integrated library for Sejong University. It offers the portal login that verifies a student with a student ID and password, and the school data the university serves publicly without login (department codes, course listings, the academic calendar, dormitory menus, cafeterias and more). Java, Python and Node.js get the same features, the same result fields and the same error codes.
The portal login, SSO redirects, session cookies, the old TLS setup and HTML and JSON parsing are handled by the library.
How it works at a glance
Section titled “How it works at a glance”One call goes through the library to the school servers, and the response comes back in the same shape.
Who it is for
Section titled “Who it is for”- Sejong student verification for clubs, student councils and campus communities
- Checking participation in campus events that depend on department or year
- Department and lecture search pages, academic calendar widgets
- Bots that post the dormitory menu and cafeteria menus
What you can use
Section titled “What you can use”School data (no login)
Department and term codes, course listings, curriculum, the academic calendar (undergraduate and graduate), dormitory, cafeterias, campus places, extracurricular programs. Common rules
Same behavior in three languages
Result fields and error codes are the same in all three languages; only the naming follows each language’s convention. Shared values live in one place, spec/contract.json.
Failure isolation
With public data, one source failing does not affect the others. A failure returns the last cached value or an empty list. Failure isolation and cache
Data sources
Section titled “Data sources”| Source | Domain | What it provides | Login |
|---|---|---|---|
| DHC (Daeyang Humanity College) | classic.sejong.ac.kr | Student info + classic-reading certification | required |
| SIS (student information system) | sjpt.sejong.ac.kr | Student info + email, phone, English name, school codes | required |
| SIS public lookups | sjpt.sejong.ac.kr | Organization categories, terms, departments, course listings | not needed |
| University website | www.sejong.ac.kr | Academic calendar, cafeterias, campus places, curriculum | not needed |
| Graduate school sites | <site>.sejong.ac.kr |
Graduate academic calendar | not needed |
| Dormitory | happydorm.sejong.ac.kr | Dormitory menu, notices | not needed |
| Do-Dream | do.sejong.ac.kr | Extracurricular program schedule | not needed |
Good to know
Section titled “Good to know”- This is not an official Sejong University product. It is a personal open-source project by a Sejong student and is not affiliated with the university.
- It follows unofficial addresses used by the university’s own web screens, not a documented API. If the university changes them it can stop working; a daily check opens an issue when something breaks. There is no promise about how fast it gets fixed.
- Backward compatibility is not guaranteed. Breaking changes can happen even within
1.x, so pin the exact version. API stability - School values are the strings the school sent, as they are. The library carries no code tables or name mappings.
Requirements
Section titled “Requirements”| Java / Spring Boot | Python | Node.js |
|---|---|---|
| Java 17+, Spring Boot 3.x. Plain Java works too | Python 3.9+, no dependencies beyond the standard library | Node 18+, no dependencies, TypeScript types included, ESM and CommonJS. Server only |
Java uses OkHttp for HTTP and jsoup for HTML parsing.
Which page should I read?
Section titled “Which page should I read?”Pick what you need and it leads to the right guide. Click a box to open that page.
Quick startInstall and make your first call in a few minutes.
Add student verificationVerify enrollment with the student ID and password from a sign-up form.
School data referenceMethods, requests, result fields, cache and failure behavior.
Try it in the browserSee the real result with your own portal account.