HarmonyOS url如何进行URL编码和解码？

参考TypeScript 语法， 提供了encodeURL 以及 encodeURIComponent 两种编码方式：

@Entry
@Component
struct Index {
  @State message: string = 'Hello World';
  name: string = "张三";
  build() {
    Row() {
      Column() {
        Text(this.message)
          .fontSize(25)
          .fontWeight(FontWeight.Bold)

        Button(){
          Text('encodeURIComponent')
            .fontSize(25)
        }
        .margin({bottom: 20})
        .type(ButtonType.Capsule)
        .onClick(() => {
          this.message = encodeURIComponent("http://example.com?name=" +this.name);
        })

        Button(){
          Text('decodeURIComponent')
            .fontSize(25)
        }
        .margin({bottom: 20})
        .type(ButtonType.Capsule)
        .onClick(() => {
          this.message = decodeURIComponent(this.message);
        })


        Button(){
          Text('encodeURI')
            .fontSize(25)
        }
        .margin({bottom: 20})
        .type(ButtonType.Capsule)
        .onClick(() => {
          this.message = encodeURI("http://example.com/index.html?name=" + this.name);
        })

        Button(){
          Text('decodeURI')
            .fontSize(25)
        }
        .margin({bottom: 20})
        .type(ButtonType.Capsule)
        .onClick(() => {
          this.message = decodeURI(this.message);
        })
      }
      .width('100%')
    }
    .height('100%')
  }
}