Javascript:将http请求正文作为字节数组读取

Javascript:将http请求正文作为字节数组读取,javascript,azure-functions,Javascript,Azure Functions,在C#Azure函数中,我可以使用 public static async Task<HttpResponseMessage> Run(HttpRequestMessage req, TraceWriter log) { byte[] fileData = await req.Content.ReadAsByteArrayAsync(); ... return new HttpResponseMessage(HttpStatusCode.Crea

在C#Azure函数中,我可以使用

    public static async Task<HttpResponseMessage> Run(HttpRequestMessage req,  TraceWriter log)
{
    byte[] fileData = await req.Content.ReadAsByteArrayAsync();

    ...

    return new HttpResponseMessage(HttpStatusCode.Created);
}
公共静态异步任务运行(HttpRequestMessage请求,TraceWriter日志)
{
byte[]fileData=wait req.Content.ReadAsByteArrayAsync();
...
返回新的HttpResponseMessage(HttpStatusCode.Created);
}
我如何在JavaScript中做同样的事情

另外,如何在C#和JavaScript中将请求体转换为流