This is the Linux app named RobotsTxt whose latest release can be downloaded as robotstxtsourcecode.tar.gz. It can be run online in the free hosting provider OnWorks for workstations.
Download and run online this app named RobotsTxt with OnWorks for free.
请按照以下说明运行此应用程序:
- 1. 在您的 PC 中下载此应用程序。
- 2. 在我们的文件管理器 https://www.onworks.net/myfiles.php?username=XXXXX 中输入您想要的用户名。
- 3. 在这样的文件管理器中上传这个应用程序。
- 4. 从此网站启动OnWorks Linux online 或Windows online emulator 或MACOS online emulator。
- 5. 从您刚刚启动的 OnWorks Linux 操作系统,使用您想要的用户名转到我们的文件管理器 https://www.onworks.net/myfiles.php?username=XXXXX。
- 6. 下载应用程序,安装并运行。
截图:
机器人
描述:
This is a high-performance, production-tested library for parsing and evaluating robots.txt rules against crawler user agents. It implements the core semantics of the Robots Exclusion Protocol: user-agent sections, Allow/Disallow directives, wildcard handling, and precedence rules. The code is optimized for speed and low memory so large crawls can evaluate millions of URLs quickly. It also focuses on correctness—edge cases like overlapping patterns and longest-match resolution are handled consistently. Consumers integrate it to decide whether a specific URL may be fetched by a particular bot name and to respect crawl-delay or sitemaps hints where applicable. The library serves both search-scale crawlers and smaller tools that need a reliable decision engine for polite crawling.
功能
- Fast parser and matcher for Allow/Disallow rules
- Correct handling of wildcards and longest-match precedence
- User-agent specific rule sections with sensible fallbacks
- Low-overhead evaluation for high-throughput crawlers
- Support for common extensions like Sitemap hints
- Clear API to check URL fetch permissions per bot name
程式语言
C + +中
分类
This is an application that can also be fetched from https://sourceforge.net/projects/robotstxt.mirror/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.