#鸿蒙学习大百科#如何基于文件路径创建符号链接？

import { common } from '@kit.AbilityKit';
import fs from '@ohos.file.fs';
import { BusinessError } from '@kit.BasicServicesKit';
@Entry
@Component
struct Index {
  private context = getContext(this) as common.UIAbilityContext;
  build() {
    Row() {
      Column() {
        Text("Hello")
          .fontSize(50)
          .fontWeight(FontWeight.Bold)
          .onClick(() => {
            let applicationContext = this.context.getApplicationContext();
            let cacheDir = applicationContext.cacheDir;
            let dirPath = cacheDir + "/abc";
            fs.open(dirPath, fs.OpenMode.CREATE | fs.OpenMode.READ_WRITE).then((file: fs.File) => {
              fs.symlink(dirPath,cacheDir+"bbb", (err: BusinessError ) => {
                // 创建符号链接
                if (err) {
                  console.error("symlink failed with error message: " + err.message + ", error code: " + err.code);
                } else {
                  console.info("symlink succeed");
                }
              })
            })
          })
      }
      .width('100%')
    }
    .height('100%')
  }
}