GET juejin.cn HTTP 2001.6 s4.5 KB$0.000163 captured Aug 7, 2026

juejin.cn, as data

One API turns any juejin.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.

target profile from the capture

Render mode: Plain HTTP, no browser needed
Response: HTTP 200 in 1.6 s
Page size: 4.5 KB of markdown, 101 lines
Fields: Title, Content, Date, Source
Captured: Aug 7, 2026

Start scraping juejin.cn See the code

Free balance on signup, no card. This juejin.cn page cost $0.000163 to fetch.

response 200 · 1.6 s · 4.5 KB

**HTTP 401状态码**表示**未授权（Unauthorized）** ，属于客户端错误类响应。通俗来说，它告诉用户： **“你需要先登录或提供有效凭证，才能访问这个资源”** 。它是权限控制中的常见状态码，与403（Forbidden）有本质区别。**HTTP 401状态码**的全称是 `Unauthorized`（未授权），属于**客户端错误类响应**（4xx状态码）。它表示**当前请求因缺少有效身份验证凭证而被服务器拒绝**，是Web开发中与权限控制密切相关的关键状态码。### **通俗解释**### **技术细节解析**#### **1. 触发场景示例**`WWW-Authenticate: Bearer error="invalid_token"`#### **2. 与403 Forbidden的区别**### **前端处理方案（基于简历中的Axios案例）**axios.interceptors.response.use(null, async error => {if (error.config && error.response?.status === 401) {if (error.config.url.includes('/refresh-token')) {const newToken = await refreshToken()store.updateToken(newToken)requestsQueue.forEach(cb => cb(newToken))error.config.headers.Authorization = `Bearer ${newToken}`window.location.href = '/login?timeout=1'error.config.headers.Authorization = `Bearer ${token}`return Promise.reject(error)### **关键处理逻辑**### **调试技巧**2. **Application面板**：确认LocalStorage中Token是否过期### **核心要点**### **一句话总结**

POST /scrape · juejin.cn/post/7501187644329951295.md · markdown · 101 lines · captured Aug 7, 2026

What Spider does on juejin.cn

Same key, five endpoints. The numbers under a cell were measured on this page.

/scrape

Page to markdown

Clean text for RAG and LLM context, boilerplate removed. The lane that runs without a key.

1.6 s · $0.000163

/fetch

Page to JSON

Spider reads the page and names the fields. Pass your own schema when you need exact keys.

/crawl

Whole site

Follows juejin.cn's own links, respects robots, streams pages as they land.

/links

Link graph

Every internal and external URL on a page, before you decide what to fetch.

/screenshot

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.

request scrape.sh

curl -X POST https://api.spider.cloud/scrape \
  -H "Authorization: Bearer $SPIDER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://juejin.cn/post/7501187644329951295", "return_format": "markdown"}'

from spider import Spider

app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://juejin.cn/post/7501187644329951295", params=params)
print(page[0]["content"])

import { Spider } from "@spider-cloud/spider-client";

const app = new Spider();
const [page] = await app.scrapeUrl("https://juejin.cn/post/7501187644329951295", {
  return_format: "markdown",
});
console.log(page.content);

plain request · no browser, no selectors

What juejin.cn costs

Multiplied from the measured 4.5 KB page. Estimates round to the cent.

cost measured

This page, once 4.5 KB over HTTP, measured $0.000163

This page, daily for a month 30 fetches at the measured price ≈ $0.004904

1,000 pages this size 4.4 MB at the measured price ≈ $0.16

10,000 pages this size 43.7 MB at the measured price ≈ $1.63

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 juejin.cn.

The capture above took 1.6 s and cost $0.000163. The same call takes any URL on juejin.cn.

Get an API key

More in International

All International scrapers