Node.js 使用递归实现遍历文件夹中所有文件

var fs = require('fs');var path = require('path');//解析需要遍历的文件夹，我这以E盘根目录为例var filePath = path.resolve('E:');//调用文件遍历方法fileDisplay(filePath);/** * 文件遍历方法 * @param filePath 需要遍历的文件路径 */function fileDisplay(filePath){  //根据文件路径读取文件，返回文件列表  fs.readdir(filePath,function(err,files){    if(err){      console.warn(err)    }else{      //遍历读取到的文件列表      files.forEach(function(filename){        //获取当前文件的绝对路径        var filedir = path.join(filePath,filename);        //根据文件路径获取文件信息，返回一个fs.Stats对象        fs.stat(filedir,function(eror,stats){          if(eror){            console.warn('获取文件stats失败');          }else{            var isFile = stats.isFile();//是文件            var isDir = stats.isDirectory();//是文件夹            if(isFile){              console.log(filedir);            }            if(isDir){              fileDisplay(filedir);//递归，如果是文件夹，就继续遍历该文件夹下面的文件            }          }        })      });    }  });}

E:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/AbstractCacheInvoker.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/AbstractCacheResolver.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/BasicOperation.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/CacheableOperation.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/BeanFactoryCacheOperationSourceAdvisor.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/AbstractFallbackCacheOperationSource.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/CacheAspectSupport.CacheOperationContext.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/CacheAspectSupport.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/CacheAspectSupport.CacheOperationMetadata.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/CacheErrorHandler.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/CacheEvictOperation.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/CacheInterceptor.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/CacheOperation.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/CacheOperationInvocationContext.htmlE:/jars/spring-framework-4.2.9.RELEASE/docs/javadoc-api/org/springframework/cache/interceptor/CacheOperationInvoker.html・・・・・・・・・・・・