HarmonyOS raw音频文件读取转为字节流

raw音频文件读取转为字节流:

通过resourceManager 来读取：

代码：

try {
  this.context.resourceManager.getRawFileContent("test.xml").then(value => {
    let rawFile = value;
  }).catch(error => {
    console.log("getRawFileContent promise error is " + error);
  });
} catch (error) {
  console.error(`promise getRawFileContent failed, error code: ${error.code}, message: ${error.message}.`)
}
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文档：https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-resource-manager-V5#getrawfilecontent9

https://developer.harmonyos.com/cn/docs/documentation/doc-references-V3/js-apis-resource-manager-0000001478181625-V3#ZH-CN_TOPIC_0000001523648882__getmediacontent9