GET sjtu.edu.cn HTTP 2005.9 s54.5 KB$0.000448 captured Aug 7, 2026
sjtu.edu.cn, as data
One API turns any sjtu.edu.cn page into markdown, structured JSON, its link graph or a screenshot, and crawls the whole site the same way. The panel shows the real response we captured.
- Render mode
- Plain HTTP, no browser needed
- Response
- HTTP 200 in 5.9 s
- Page size
- 54.5 KB of markdown, 482 lines
- Fields
- Course Name, Institution, Description, Duration and 1 more
- Captured
- Aug 7, 2026
Free balance on signup, no card. This sjtu.edu.cn page cost $0.000448 to fetch.
* ECE6340J – Optical Information Processing* ECE6601J – Probability and Random Processes* ECE6603J – Information Theory* ECE6604J – Introduction to Digital Communication and Coding* ECE6607J – Nonlinear Systems and Control* ECE6608J – Statistical Signal Processing* ECE6609J – Matrix Methods for Signal Processing, Data Analysis and Machine Learning* ECE6701J – Methods and Tools for Big Data* ECE6702J – Problem Solving with AI Techniques* ECE6703J – Computer-Aided Design of Integrated Circuits* ECE6704J – Advanced Computer Networks* ECE6705J – Deep Reinforcement Learning* ECE6706J – Unsupervised Learning for Science* ECE6707J – Modern Digital VLSI Design* ECE6901J – Convolutional Neural Networks for Visual Recognition* ECE6902J – Introduction to Information Geometry* ECE6903J – Distributed Machine Learning Systems* ECE6904J – Battery Modeling, Simulation, and Management* ECE7601J – Wireless Networks* ECE7603J – Millimeter-wave and Terahertz Wireless Communications* ECE7604J – Advanced Topics in Controls* ECE7605J – Advanced topics in control II* ECE7606J – Stochastic Control and Reinforcement Learning* ECE7607J – Compressed Sensing Theory and Its Applications* ECE7609J – Principles of Imaging Science* ENGR6001J – Introduction to Graduate Technical Communication* ENGR6002J(VG502) – Technical Discourse* ENGR6003J – Graduate Thesis Writing* MATH6001J – Methods of Applied Mathematics I* MATH6002J – Methods of Applied Mathematics II* MATH6003J – Introduction to Engineering Numerical AnalysisWhat Spider does on sjtu.edu.cn
Same key, five endpoints. The numbers under a cell were measured on this page.
Page to markdown
Clean text for RAG and LLM context, boilerplate removed. The lane that runs without a key.
5.9 s · $0.000448Page to JSON
Spider reads the page and names the fields. Pass your own schema when you need exact keys.
Rendered capture
Real Chromium, full-page PNG. The same call also returns the rendered HTML.
The call behind the panel
This request produced the response above. Paste it with your key and you get the same bytes.
curl -X POST https://api.spider.cloud/scrape \
-H "Authorization: Bearer $SPIDER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"url": "https://gc.sjtu.edu.cn/academics/courses/courses-by-number/", "return_format": "markdown"}'from spider import Spider
app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://gc.sjtu.edu.cn/academics/courses/courses-by-number/", params=params)
print(page[0]["content"])import { Spider } from "@spider-cloud/spider-client";
const app = new Spider();
const [page] = await app.scrapeUrl("https://gc.sjtu.edu.cn/academics/courses/courses-by-number/", {
return_format: "markdown",
});
console.log(page.content);What sjtu.edu.cn costs
Multiplied from the measured 54.5 KB page. Estimates round to the cent.
1 GB of transfer costs $1, plus $0.001 per CPU minute, and failed requests cost $0. Crawling daily? The Unlimited plan is a flat monthly rate.
Point this at the rest of sjtu.edu.cn.
The capture above took 5.9 s and cost $0.000448. The same call takes any URL on sjtu.edu.cn.