CSDN scraper API for blog articles
Send a blog.csdn.net article URL to the Crawl endpoint and get back the complete article as Markdown — no sidebar, no ad blocks, no login modal. Verified for /article/details/ pages.
Endpoint — bash
A dedicated parser extracts the article body — the content CSDN serves inside the article container.
The complete post as clean Markdown — headings, code blocks, and lists preserved.
Author card, hot-article rails, ad units, and login modals stay on the page — not in your output.
Verified on real articles returning 4–12 KB of body text, not truncated excerpts.
Useful for
Chinese dev-content RAG / Tech-blog monitoring / Archive pipelines
What goes in, what comes back
One real article, captured anonymously. Left: the page as CSDN serves it to logged-out readers — sidebars, promo blocks, login prompts included. Right: the complete results.content the API returns, byte for byte.
blog.csdn.net/csdnnews/article/details/165297141What CSDN serves
Author card, promo blocks, hot-article rail around the post
What the API returns
markdown
Full article — 12.5 KB of body text, no site chrome
What is covered, by URL pattern
CSDN support is measured per URL pattern, not claimed per domain. Every row below is verified against the live crawler.
| URL pattern | Status | What you get |
|---|---|---|
blog.csdn.net/<author>/article/details/<id> | Supported | Full article body as Markdown — verified on live posts returning 4–12 KB of text. |
author spaces / columns / other csdn.net pages | Not covered | Only the article-details pattern is verified — other CSDN page types are not advertised as supported. |
The article, minus the CSDN shell
CSDN pages wrap every post in an author card, promo banners, a hot-articles rail, and a login prompt. The dedicated parser cuts through that shell and returns the article body itself — headings, code blocks, and lists intact.
Body text, not page weight
The parser targets the article container — the sidebar, promos, and login chrome never reach your pipeline.
cloudflare-fetch transport
Articles are fetched through the cloudflare-fetch crawler, which handles the edge layer CSDN puts in front of blog pages.
Complete posts, verified
Demo output is a real capture — 12.5 KB of article text from a live URL, embedded byte for byte.
Verified per URL pattern
Only /article/details/ is claimed. Other CSDN page types were not verified and are marked out of scope.
What is a CSDN scraper API?
A CSDN scraper API is an HTTP interface that takes a blog.csdn.net article URL and returns the post in a structured, model-ready format. CSDN hosts one of the largest bodies of Chinese developer writing, but every article sits inside a heavy site shell. Search1API’s Crawl endpoint routes these URLs to a dedicated parser that returns the body text — and claims only the URL pattern it has verified.
Typical workflow
Send a blog.csdn.net article URL to the Crawl endpoint and get back the complete article as Markdown — no sidebar, no ad blocks, no login modal. Verified for /article/details/ pages.
POST a blog.csdn.net article URL to the Crawl endpoint — no account needed.
The URL is matched against the pattern rules and routed to the dedicated CSDN parser.
The article body returns as Markdown in results.content.
URLs outside /article/details/ are not claimed — check the matrix before batching.
Where teams use it
Feed Chinese developer articles into RAG pipelines — the body arrives clean.
Monitor tech blogs — article URLs return text, not the site wrapper.
Archive long-form posts without reverse-engineering the page per author.
Build reading corpora — code blocks and headings survive into Markdown.
FAQ
Which CSDN URLs are supported?
Article pages of the form blog.csdn.net/<author>/article/details/<id> — verified against live posts. Author spaces, column indexes, and other csdn.net pages are not covered.
Do I need a CSDN account?
No — public articles are served to anonymous readers, and the parser reads the same page. The login prompts on the page are part of the shell the parser strips, not a requirement.
Does the output include comments?
No — the parser returns the article body. Comments, related-article rails, and author widgets stay on the page.
What about dead links?
Removed or invalid article IDs return an upstream 404 — the error is surfaced, not masked as empty content.
Is scraping CSDN legal?
We only fetch article pages CSDN serves to anonymous visitors — no login, no session sharing, no circumvention of access controls. Whether a specific use complies with applicable law and platform terms depends on your jurisdiction and use case, so confirm that with your own counsel.