检查损坏文件_链接检查器损坏

布满荆棘的人生 2023-02-21 14:27 113阅读 0赞

检查损坏文件

[Broken Link Checker][] by Steven Vachon is an outstanding Node.js-powered utility for recursively checking for broken links on a website.  Broken links lead to bad user experiences and mistrust -- two things that can cost you money and other types of conversion.  The broken link checker has two methods of use:  command line and a Node.js API.

Steven Vachon开发的[Broken Link Checker][]是一款出色的Node.js驱动的实用程序，用于递归检查网站上的断开链接。 链接断开会导致不良的用户体验和不信任感-两件事可能会花费您金钱和其他类型的转换。 断开的链接检查器有两种使用方法：命令行和Node.js API。

## 从命令行使用断开的链接检查器 **(**Using Broken Link Checker from Command Line**)** ##

Broken Link Checker can be used from command line if you install with Node.js:

如果与Node.js一起安装，则可以从命令行使用Broken Link Checker：

npm install -g broken-link-checker

With the utility globally available, we can execute commands like this one to trigger broken link checking:

使用该实用程序在全球范围内可用，我们可以执行像这样的命令来触发断开的链接检查：

blc https://davidwalsh.name -ro

...which triggers a streaming list of results within your command line:

...这会在您的命令行中触发结果流列表：

![Broken Link Checker][Broken Link Checker 1]

This is the fastest and easiest way to quickly check for broken links!

这是快速检查断开链接的最快，最简单的方法！

## 程序化断开链接检查器的用法 **(**Programmatic Broken Link Checker Usage**)** ##

Broken Link Checker allows you to use its awesome, highly customizable API to do your own automation of broken link checking.  Here's a quick look at the API:

Broken Link Checker允许您使用其功能强大，可高度自定义的API来自动进行断开链接检查。 快速浏览一下API：

// Scans an HTML document to find broken links.
    var htmlChecker = new blc.HtmlChecker(options, {
        html: function(tree, robots){},
        junk: function(result){},
        link: function(result){},
        complete: function(){}
    });
    htmlChecker.scan(html, baseUrl);
    
    // Scans the HTML content at each queued URL to find broken links.
    var htmlUrlChecker = new blc.HtmlUrlChecker(options, {
        html: function(tree, robots, response, pageUrl, customData){},
        junk: function(result, customData){},
        link: function(result, customData){},
        page: function(error, pageUrl, customData){},
        end: function(){}
    });
    htmlUrlChecker.enqueue(pageUrl, customData);
    
    // Recursively scans (crawls) the HTML content at each queued URL to find broken links.
    var siteChecker = new blc.SiteChecker(options, {
        robots: function(robots, customData){},
        html: function(tree, robots, response, pageUrl, customData){},
        junk: function(result, customData){},
        link: function(result, customData){},
        page: function(error, pageUrl, customData){},
        site: function(error, siteUrl, customData){},
        end: function(){}
    });
    siteChecker.enqueue(siteUrl, customData);
    
    // Requests each queued URL to determine if they are broken.
    var urlChecker = new blc.UrlChecker(options, {
        link: function(result, customData){},
        end: function(){}
    });
    urlChecker.enqueue(url, baseUrl, customData);
    
    // Handle broken links
    if (result.broken) {
        console.log(result.brokenReason);
        //=> HTTP_404
    } else if (result.excluded) {
        console.log(result.excludedReason);
        //=> BLC_ROBOTS
    }

This broken link checker API also allows for header and advanced options with everything from redirect management, keywords, cache options, and more.  Broken Link Checker has everything!

这个断开的链接检查器API还允许使用标头和高级选项，其中包括重定向管理，关键字，缓存选项等等。 损坏的链接检查器拥有一切！

> 翻译自: [https://davidwalsh.name/broken-link-checker][https_davidwalsh.name_broken-link-checker]

检查损坏文件

[Broken Link Checker]: https://github.com/stevenvachon/broken-link-checker
[Broken Link Checker 1]: http://imgconvert.csdnimg.cn/aHR0cHM6Ly9kYXZpZHdhbHNoLm5hbWUvZGVtby9icm9rZW4tbGluay1jaGVja2VyLmdpZg
[https_davidwalsh.name_broken-link-checker]: https://davidwalsh.name/broken-link-checker