#鸿蒙学习大百科#如何获取某个文件的属性信息？

let applicationContext = this.context.getApplicationContext();
let cacheDir = applicationContext.cacheDir;
let filePath = cacheDir + "/test1.txt"
fs.stat(filePath).then((stat:fs.Stat)=>{
  console.info("get file info succeed, the size of file is " + stat.size);
}).catch(()=>{
  
})