init

.gitignore

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+# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+
+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Caches
+
+.cache
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# IntelliJ based IDEs
+.idea
+
+# Finder (MacOS) folder config
+.DS_Store

README.md

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+# pic
+
+To install dependencies:
+
+```bash
+bun install
+```
+
+To run:
+
+```bash
+bun run index.ts
+```
+
+This project was created using `bun init` in bun v1.1.18. [Bun](https://bun.sh) is a fast all-in-one JavaScript runtime.

backup-file/index copy.ts

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+import { IncomingMessage } from "http"
+import { fetch } from "bun"
+import https from "https"
+import fs from "fs"
+
+const maxNum = 3
+function request(opts: any, cb: any, num = 0) {
+    https.get(opts, function (res: IncomingMessage) {
+        if (res.statusCode === 302) {
+            if (num > maxNum) {
+                console.error("重定向次数超过三次，已强制终止");
+                return
+            }
+            let url = new URL(res.headers['location']!)
+            if (url) {
+                console.log(`重定向：`, url.href);
+                num++
+                // 重定向
+                request({
+                    ...opts,
+                    hostname: url.hostname,
+                    path: url.pathname + url.search,
+                }, cb, num)
+            }
+        } else if (res.statusCode === 200) {
+            cb && cb(res)
+        } else {
+            console.log(`当前${opts.hostname}请求${opts.path}未成功`, res.statusCode);
+            // res.on('data', (d) => {
+            //     process.stdout.write(d);
+            // });
+        }
+    })
+}
+
+// 会重定向，需要想重定向请求
+request({
+    hostname: "api.zzzmh.cn",
+    path: "/v2/bz/v3/getUrl/1b87e2c5880511ebb6edd017c2d2eca211",
+    headers: {
+        'Accept': '*/*',
+        'Accept-Encoding': 'gzip, deflate',
+        // "User-Agent": getRandomUserAgent(), 
+        // 'Connection': 'keep-alive',
+        'Referer': 'https://bz.zzzmh.cn/'
+    }
+}, function (res: IncomingMessage) {
+    const write = fs.createWriteStream("./a.jpg")
+    res.pipe(write)
+    write.on("error", function (err) {
+        console.log(err)
+    })
+})

backup-file/index.ts

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+import { fetch } from "bun"
+import fs from "node:fs"
+import * as cheerio from "cheerio"
+
+// https://bz.zzzmh.cn/index
+
+// const stream = await (await fetch("https://api.zzzmh.cn/v2/bz/v3/getUrl/1b87e2c5880511ebb6edd017c2d2eca211")).arrayBuffer()
+// const stream = await (await fetch("https://api.zzzmh.cn/v2/bz/v3/getUrl/393204c88fff4715a4b4aa88aabdb2ed21")).arrayBuffer()
+// fs.writeFileSync("./a.png", Buffer.from(stream!))
+
+let totalPage = 1
+async function downImageByPage(current: number) {
+    const res = await (await fetch("https://api.zzzmh.cn/v2/bz/v3/getData", {
+        method: "POST",
+        headers: {
+            'Content-Type': 'application/json;charset=utf-8',
+            referer: "https://bz.zzzmh.cn/"
+        },
+        body: `{ "size": 24, "current": ${current}, "sort": 0, "category": 0, "resolution": 0, "color": 0, "categoryId": 0, "ratio": 0 }`
+    })).json()
+    totalPage = res.data.totalPage
+    for (let i = 0; i < res.data.list.length; i++) {
+        const item = res.data.list[i];
+        console.log(`正在下载第${i + 1}张图片`);
+        await (() => {
+            return new Promise((resolve) => {
+                setTimeout(() => {
+                    resolve(1)
+                }, Math.random() * 2000 + 500);
+            })
+        })();
+        const stream = await (await fetch("https://api.zzzmh.cn/v2/bz/v3/getUrl/" + item.i + (item.t == 2 ? "21" : "11"))).arrayBuffer()
+        const p = "./dist/" + "page-" + current + "/" + item.i + ".png"
+        if (!await checkExist("./dist/" + "page-" + current)) {
+            fs.mkdirSync("./dist/" + "page-" + current, { recursive: true })
+        }
+        const isExist = await checkExist(p)
+        if (!isExist) {
+            fs.writeFileSync(p, Buffer.from(stream!), { flag: "w" })
+        } else {
+            console.log("文件已存在，跳过下载", item.i + ".png");
+        }
+    }
+}
+
+downImageByPage(2)
+
+function checkExist(path: string) {
+    return new Promise((resolve, reject) => {
+        fs.access(path, fs.constants.F_OK, (err) => {
+            if (err) {
+                resolve(false)
+            } else {
+                resolve(true)
+            }
+        })
+    })
+}
+
+// async function readAllChunks(readableStream: any) {
+//     const reader = readableStream.getReader();
+//     const chunks = [];
+
+//     let done, value;
+//     while (!done) {
+//         ({ value, done } = await reader.read());
+//         if (done) {
+//             return chunks;
+//         }
+//         chunks.push(value);
+//     }
+// }
+// const rr = await readAllChunks(stream)
+// fs.writeFileSync("./a.png", Buffer.from(rr!))
+
+// const maxNum = 3
+// function request(opts: any, cb: any, num = 0) {
+//     https.get(opts, function (res: IncomingMessage) {
+//         if (res.statusCode === 302) {
+//             if (num > maxNum) {
+//                 console.error("重定向次数超过三次，已强制终止");
+//                 return
+//             }
+//             let url = new URL(res.headers['location']!)
+//             if (url) {
+//                 console.log(`重定向：`, url.href);
+//                 num++
+//                 // 重定向
+//                 request({
+//                     ...opts,
+//                     hostname: url.hostname,
+//                     path: url.pathname + url.search,
+//                 }, cb, num)
+//             }
+//         } else if (res.statusCode === 200) {
+//             cb && cb(res)
+//         } else {
+//             console.log(`当前${opts.hostname}请求${opts.path}未成功`, res.statusCode);
+//             // res.on('data', (d) => {
+//             //     process.stdout.write(d);
+//             // });
+//         }
+//     })
+// }
+
+// fetch("https://bz.zzzmh.cn/index")
+//     .then((res) => res.text())
+//     .then((html) => {
+//         const $ = cheerio.load(html)
+//         console.log($("title").text());
+//     });

package.json

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+{
+  "name": "pic",
+  "module": "index.ts",
+  "type": "module",
+  "devDependencies": {
+    "@types/bun": "latest"
+  },
+  "peerDependencies": {
+    "typescript": "^5.0.0"
+  },
+  "dependencies": {
+    "@types/node": "^22.7.9",
+    "cheerio": "^1.0.0"
+  }
+}

tsconfig.json

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+{
+  "compilerOptions": {
+    // Enable latest features
+    "lib": ["ESNext", "DOM"],
+    "target": "ESNext",
+    "module": "ESNext",
+    "moduleDetection": "force",
+    "jsx": "react-jsx",
+    "allowJs": true,
+
+    // Bundler mode
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "noEmit": true,
+
+    // Best practices
+    "strict": true,
+    "skipLibCheck": true,
+    "noFallthroughCasesInSwitch": true,
+
+    // Some stricter flags (disabled by default)
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noPropertyAccessFromIndexSignature": false
+  }
+}

wallhaven/index.ts

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+import { fetch } from "bun";
+import * as cheerio from "cheerio"
+import fs from "node:fs";
+import path from "node:path";
+
+const output = path.resolve(__dirname, "../dist/wallhaven")
+
+async function downImageByPage(page: number) {
+    const html = await (await fetch("https://wallhaven.cc/search?categories=110&purity=100&topRange=1M&sorting=toplist&order=desc&ai_art_filter=1&page=" + page, {
+        method: "GET"
+    })).text()
+
+    const $ = cheerio.load(html);
+
+    const previewList: string[] = []
+
+    $("#thumbs > section > ul > li > figure > a").each((index, el) => {
+        previewList[index] = $(el).attr("href") as string
+    });
+
+    for (let i = 0; i < previewList.length; i++) {
+        const previewURL = previewList[i];
+        console.log(`正在下载第${i + 1}张图片`);
+        await (() => {
+            return new Promise((resolve) => {
+                setTimeout(() => {
+                    resolve(1)
+                }, Math.random() * 2000 + 500);
+            })
+        })();
+        const html = await (await fetch(previewURL, {
+            method: "GET"
+        })).text()
+        const $ = cheerio.load(html);
+        const imageURL = $("#wallpaper").attr("src") as string
+        const p = path.resolve(output, "page-" + page + "/" + imageURL.split('/').slice(-1).join(''))
+        console.log("图片地址：", imageURL);
+        console.log("图片保存地址：", p);
+        if (!await checkExist(path.resolve(output, "page-" + page))) {
+            fs.mkdirSync(path.resolve(output, "page-" + page), { recursive: true })
+        }
+        const isExist = await checkExist(p)
+        if (!isExist) {
+            const stream = await (await fetch(imageURL)).arrayBuffer()
+            fs.writeFileSync(p, Buffer.from(stream!), { flag: "w" })
+        } else {
+            console.log("文件已存在，跳过下载", imageURL);
+        }
+    }
+}
+
+function checkExist(path: string) {
+    return new Promise((resolve, reject) => {
+        fs.access(path, fs.constants.F_OK, (err) => {
+            if (err) {
+                resolve(false)
+            } else {
+                resolve(true)
+            }
+        })
+    })
+}
+
+downImageByPage(1)

zzzmh/index.ts

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+import { fetch } from "bun"
+import fs from "node:fs"
+import path from "node:path"
+
+const output = path.resolve(__dirname, "../dist/zzzmh")
+
+let totalPage = 1
+async function downImageByPage(current: number) {
+    const res = await (await fetch("https://api.zzzmh.cn/v2/bz/v3/getData", {
+        method: "POST",
+        headers: {
+            'Content-Type': 'application/json;charset=utf-8',
+            referer: "https://bz.zzzmh.cn/"
+        },
+        body: `{ "size": 24, "current": ${current}, "sort": 0, "category": 0, "resolution": 0, "color": 0, "categoryId": 0, "ratio": 0 }`
+    })).json()
+    totalPage = res.data.totalPage
+    for (let i = 0; i < res.data.list.length; i++) {
+        const item = res.data.list[i];
+        console.log(`正在下载第${i + 1}张图片`);
+        await (() => {
+            return new Promise((resolve) => {
+                setTimeout(() => {
+                    resolve(1)
+                }, Math.random() * 2000 + 500);
+            })
+        })();
+        const stream = await (await fetch("https://api.zzzmh.cn/v2/bz/v3/getUrl/" + item.i + (item.t == 2 ? "21" : "11"))).arrayBuffer()
+        const p = path.resolve(output, "page-" + current + "/" + item.i + ".png")
+        if (!await checkExist(path.resolve(output, "page-" + current))) {
+            fs.mkdirSync(path.resolve(output, "page-" + current), { recursive: true })
+        }
+        const isExist = await checkExist(p)
+        if (!isExist) {
+            fs.writeFileSync(p, Buffer.from(stream!), { flag: "w" })
+        } else {
+            console.log("文件已存在，跳过下载", item.i + ".png");
+        }
+    }
+}
+
+function checkExist(path: string) {
+    return new Promise((resolve, reject) => {
+        fs.access(path, fs.constants.F_OK, (err) => {
+            if (err) {
+                resolve(false)
+            } else {
+                resolve(true)
+            }
+        })
+    })
+}
+
+downImageByPage(2)