| --- |
| title: Slider Captcha API |
| emoji: 🔍 |
| colorFrom: blue |
| colorTo: green |
| sdk: docker |
| app_port: 7860 |
| --- |
| |
| # 滑块验证码识别 API |
|
|
| 基于 FastAPI + ONNX 的滑块验证码识别服务,支持滑块位置识别、缺口位置识别、滑缺距计算、带框图片可视化上传,以及 IPv4/IPv6 离线归属地查询。 |
|
|
| ## 接口列表 |
|
|
| | 方法 | 路径 | 说明 | |
| |---|---|---| |
| | `GET` | `/` | 根路径健康检查 | |
| | `GET` | `/health` | 部署平台健康检查 | |
| | `GET` | `/ip?ip=8.8.8.8` | IP 归属地查询,自动识别 IPv4/IPv6 | |
| | `POST` | `/ip` | IP 归属地查询,支持 JSON、`ip=xxx`、纯 IP 文本 | |
| | `POST` | `/slide` | 上传图片文件,只返回滑块位置 | |
| | `POST` | `/slide-base64` | 上传 base64 图片,只返回滑块位置 | |
| | `POST` | `/hole` | 上传图片文件,只返回缺口位置 | |
| | `POST` | `/hole-base64` | 上传 base64 图片,只返回缺口位置 | |
| | `POST` | `/puzzle` | 上传图片文件,返回滑块、缺口和滑缺距 | |
| | `POST` | `/puzzle-base64` | 上传 base64 图片,返回滑块、缺口和滑缺距 | |
| | `POST` | `/visualize` | 上传图片文件,返回识别结果和带框图片 URL | |
| | `POST` | `/visualize-base64` | 上传 base64 图片,返回识别结果和带框图片 URL | |
|
|
| ## 基础地址 |
|
|
| 推荐通过代理域名访问: |
|
|
| ```text |
| https://hf-api.lze.cc.cd |
| ``` |
|
|
| 如果你是自行部署,也可以把示例里的域名替换成自己的服务地址。 |
|
|
| ## 健康检查 |
|
|
| ### 根路径 |
|
|
| ```bash |
| curl "https://hf-api.lze.cc.cd/" |
| ``` |
|
|
| 返回示例: |
|
|
| ```json |
| { |
| "Hello": "Captcha", |
| "status": "running" |
| } |
| ``` |
|
|
| ### health |
|
|
| ```bash |
| curl "https://hf-api.lze.cc.cd/health" |
| ``` |
|
|
| 返回示例: |
|
|
| ```json |
| { |
| "status": "ok" |
| } |
| ``` |
|
|
| ## IP 查询 |
|
|
| 接口会自动识别 IPv4 和 IPv6,并使用项目内的离线库查询: |
|
|
| ```text |
| data/ip2region_v4.xdb |
| data/ip2region_v6.xdb |
| ``` |
|
|
| ### GET 查询 |
|
|
| ```bash |
| curl "https://hf-api.lze.cc.cd/ip?ip=8.8.8.8" |
| ``` |
|
|
| IPv6 示例: |
|
|
| ```bash |
| curl "https://hf-api.lze.cc.cd/ip?ip=240e:3b7:3272:d8d0:db09:c067:8d59:539e" |
| ``` |
|
|
| ### POST JSON 查询 |
|
|
| ```bash |
| curl -X POST "https://hf-api.lze.cc.cd/ip" \ |
| -H "Content-Type: application/json" \ |
| -d '{"ip":"8.8.8.8"}' |
| ``` |
|
|
| ### POST 表单字符串查询 |
|
|
| ```bash |
| curl -X POST "https://hf-api.lze.cc.cd/ip" \ |
| -d "ip=113.118.113.77" |
| ``` |
|
|
| ### POST 纯文本查询 |
|
|
| ```bash |
| curl -X POST "https://hf-api.lze.cc.cd/ip" \ |
| -H "Content-Type: text/plain" \ |
| -d "113.118.113.77" |
| ``` |
|
|
| ### 懒人精灵调用 |
|
|
| ```lua |
| local ret, code = httpPost("https://hf-api.lze.cc.cd/ip", "ip=113.118.113.77", 10) |
| print("状态码:" .. tostring(code)) |
| print("返回内容:" .. tostring(ret)) |
| ``` |
|
|
| GET 也可以: |
|
|
| ```lua |
| local ret, code = httpGet("https://hf-api.lze.cc.cd/ip?ip=113.118.113.77", 10) |
| print("状态码:" .. tostring(code)) |
| print("返回内容:" .. tostring(ret)) |
| ``` |
|
|
| ### 返回示例 |
|
|
| ```json |
| { |
| "ip": "8.8.8.8", |
| "版本": "IPv4", |
| "归属地": "United States|California|0|Google LLC|US", |
| "数据": { |
| "国家": "United States", |
| "省份/州": "California", |
| "城市": null, |
| "运营商": "Google LLC", |
| "国家代码": "US" |
| }, |
| "消息": null |
| } |
| ``` |
|
|
| 非法 IP 返回示例: |
|
|
| ```json |
| { |
| "ip": "not-an-ip", |
| "版本": null, |
| "归属地": "", |
| "数据": {}, |
| "消息": "无效IP地址" |
| } |
| ``` |
|
|
| ## 滑块位置识别 |
|
|
| ### 上传图片文件 |
|
|
| ```bash |
| curl -X POST "https://hf-api.lze.cc.cd/slide" \ |
| -F "file=@captcha.png" |
| ``` |
|
|
| 返回示例: |
|
|
| ```json |
| { |
| "滑块": [91, 1045, 248, 1200], |
| "相似度": 0.9487, |
| "消息": null |
| } |
| ``` |
|
|
| ### 上传 base64 |
|
|
| ```bash |
| curl -X POST "https://hf-api.lze.cc.cd/slide-base64" \ |
| -H "Content-Type: application/json" \ |
| -d '{"image":"base64字符串"}' |
| ``` |
|
|
| 请求字段: |
|
|
| | 字段 | 类型 | 说明 | |
| |---|---|---| |
| | `image` | `string` | 图片 base64 字符串,支持纯 base64 或 `data:image/png;base64,` 前缀 | |
|
|
| ## 缺口位置识别 |
|
|
| ### 上传图片文件 |
|
|
| ```bash |
| curl -X POST "https://hf-api.lze.cc.cd/hole" \ |
| -F "file=@captcha.png" |
| ``` |
|
|
| 返回示例: |
|
|
| ```json |
| { |
| "缺口": [803, 1044, 957, 1201], |
| "相似度": 0.9474, |
| "消息": null |
| } |
| ``` |
|
|
| ### 上传 base64 |
|
|
| ```bash |
| curl -X POST "https://hf-api.lze.cc.cd/hole-base64" \ |
| -H "Content-Type: application/json" \ |
| -d '{"image":"base64字符串"}' |
| ``` |
|
|
| ## 滑块和缺口组合识别 |
|
|
| ### 上传图片文件 |
|
|
| ```bash |
| curl -X POST "https://hf-api.lze.cc.cd/puzzle" \ |
| -F "file=@captcha.png" |
| ``` |
|
|
| 返回示例: |
|
|
| ```json |
| { |
| "滑块": [91, 1045, 248, 1200], |
| "滑块相似度": 0.9487, |
| "缺口": [803, 1044, 957, 1201], |
| "缺口相似度": 0.9474, |
| "滑缺距": 712, |
| "消息": null |
| } |
| ``` |
|
|
| `滑缺距` 的计算方式是: |
|
|
| ```text |
| 缺口 x1 - 滑块 x1 |
| ``` |
|
|
| ### 上传 base64 |
|
|
| ```bash |
| curl -X POST "https://hf-api.lze.cc.cd/puzzle-base64" \ |
| -H "Content-Type: application/json" \ |
| -d '{"image":"base64字符串"}' |
| ``` |
|
|
| ## 可视化识别 |
|
|
| 可视化接口会识别滑块和缺口,在图片上画框,然后把带框图片上传到 Cloudflare R2,最后返回图片 URL。 |
|
|
| 需要在 Hugging Face Spaces 配置这些环境变量: |
|
|
| | 环境变量 | 说明 | |
| |---|---| |
| | `R2_ENDPOINT` | Cloudflare R2 S3 兼容接口地址 | |
| | `R2_ACCESS_KEY_ID` | R2 Access Key ID | |
| | `R2_SECRET_ACCESS_KEY` | R2 Secret Access Key | |
| | `R2_BUCKET_NAME` | R2 Bucket 名称,默认 `lze` | |
| | `R2_PUBLIC_URL` | R2 公开访问域名 | |
|
|
| 如果没有配置 R2,接口仍会返回识别坐标,但 `image_url` 会是 `null`。 |
|
|
| ### 上传图片文件 |
|
|
| ```bash |
| curl -X POST "https://hf-api.lze.cc.cd/visualize" \ |
| -F "file=@captcha.png" |
| ``` |
|
|
| 返回示例: |
|
|
| ```json |
| { |
| "滑块": [91, 1045, 248, 1200], |
| "滑块相似度": 0.9487, |
| "缺口": [803, 1044, 957, 1201], |
| "缺口相似度": 0.9474, |
| "滑缺距": 712, |
| "image_url": "https://xxx.r2.dev/captcha_xxx.png", |
| "消息": null |
| } |
| ``` |
|
|
| ### 上传 base64 |
|
|
| ```bash |
| curl -X POST "https://hf-api.lze.cc.cd/visualize-base64" \ |
| -H "Content-Type: application/json" \ |
| -d '{"image":"base64字符串"}' |
| ``` |
|
|
| ## 错误返回 |
|
|
| 图片格式不支持时: |
|
|
| ```json |
| { |
| "消息": "不支持的图片格式" |
| } |
| ``` |
|
|
| base64 参数缺失或解码失败时: |
|
|
| ```json |
| { |
| "消息": "缺少image参数或base64解码失败" |
| } |
| ``` |
|
|
| IP 参数缺失时: |
|
|
| ```json |
| { |
| "消息": "缺少ip参数" |
| } |
| ``` |
|
|
| ## 部署说明 |
|
|
| 项目使用 Docker SDK 部署到 Hugging Face Spaces,默认端口是: |
|
|
| ```text |
| 7860 |
| ``` |
|
|
| 运行时依赖在 `requirements.txt` 中声明。新增 IP 查询接口需要: |
|
|
| ```text |
| py-ip2region |
| ``` |
|
|
| 可视化上传 R2 需要: |
|
|
| ```text |
| boto3 |
| ``` |
|
|