失败 - 在chrome中获取Zip文件时出现网络错误

时间:2017-02-19 14:08:10

标签: asp.net google-chrome zip response ionic-zip

我正在创建Ionic.Zip.dll这样的zip(ASP.NET,C#):

zip.AddEntry("Document.jpeg", File.ReadAllBytes("Path");

我想这样下载:

Response.Clear();
Response.BufferOutput = false;
Response.ContentType = "application/zip";
Response.AddHeader("content-disposition", "filename=SuppliersDocuments.zip";
zip.Save(Response.OutputStream);
Response.Close();

我通过Firefox和Chrome在localhost中测试了这段代码,它运行正常。但是当我在主机中测试这段代码时,我收到了这个错误:

  

失败 - 网络错误

我的代码是错的吗?

1 个答案:

答案 0 :(得分:0)

我在转发SSRS报告时遇到了类似的问题。根据@Arvin的建议,我做了以下事情:

private void CreateReport(string ReportFormat)
{
    ReportViewer rview = new ReportViewer();

    // (setup report viewer object)

    // Run report
    byte[] bytes = rview.ServerReport.Render(ReportFormat, deviceInfo, out mimeType, out encoding, out extension, out streamids, out warnings); 

    // Manually create a response
    Response.Clear();
    Response.ContentType = mimeType;
    Response.AddHeader("Content-disposition", string.Format("attachment; filename={0}.{1}", fileName, extension));

    // Ensure the content size is set correctly
    Response.AddHeader("Content-Length", bytes.Length.ToString()); // <- important

    // Write to the response body
    Response.OutputStream.Write(bytes, 0, bytes.Length);

    // (cleanup streams)
}

修复程序是添加Content-Length标头并将其设置为来自报告服务的字节数组的大小。