blazor 下载txt 下载文件

1.nuget安装BlazorDownloadFile

2.使用

 

@page "/"
@inject HttpClient http
@inject IBlazorDownloadFileService BlazorDownloadFileService

<h1>Hello, world!</h1>

<button @onclick="@down1">下载</button>
<button @onclick="@do1">测试</button>

@code{
    public async void down1()
    {
        using var response = await http.GetAsync("22.txt");
        using var stream = await response.Content.ReadAsStreamAsync();

        await BlazorDownloadFileService.DownloadFile("33.txt", stream, "application/octet-stream");
    }

    public async void do1()
    {
        using var response = await http.GetAsync("22.txt");

        //读取txt
        using var stream = await response.Content.ReadAsStreamAsync();
        StreamReader sr = new StreamReader(stream);
        var str = sr.ReadToEnd();


        Console.WriteLine(str);
    }
}