【发布时间】:2013-12-16 22:47:23
【问题描述】:
我无法使用 Web API get 调用从服务器成功下载文件。下载似乎开始了,但随后 Chrome 抛出:
“资源被解释为 Document,但使用 MIME 类型 application/zip 传输”
Firefox 没有这么说,但下载仍然失败。
我在以下设置中做错了什么?:
[HttpGet, Route("api/extractor/downloadresults")]
public HttpResponseMessage DownloadResultFiles()
{
int contentLength = 0;
this.ResultFiles.ForEach(f => contentLength = contentLength + f.FileSize);
var streamContent = new PushStreamContent((outputStream, httpContext, transportContent) =>
{
...zip files...
});
streamContent.Headers.ContentType = new MediaTypeHeaderValue("application/zip");
streamContent.Headers.ContentLength = contentLength;
streamContent.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = "result.zip"
};
var response = Request.CreateResponse();
response.StatusCode = HttpStatusCode.OK;
response.Content = streamContent;
}
我通过以下方式触发下载:
window.location.href = "api/extractor/downloadresults";
使用生成的标题:
请求标头
Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Encoding:gzip,deflate,sdch
Accept-Language:en-US,en;q=0.8
Connection:keep-alive
Cookie:ASP.NET_SessionId=ibwezezeutmu2gpajfnpf41p
Host:localhost:47384
Referer:http://localhost:47384/
User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
响应标头
Cache-Control:no-cache
Content-Disposition:attachment; filename=result.zip
Content-Length:436102
Content-Type:application/zip
Date:Mon, 16 Dec 2013 22:36:31 GMT
Expires:-1
Persistent-Auth:true
Pragma:no-cache
Server:Microsoft-IIS/8.0
X-AspNet-Version:4.0.30319
X-Powered-By:ASP.NET
X-SourceFiles:=?UTF-8?B?QzpcbmV3VG9vbGJveFxUb29sYm94XFRvb2xib3guV2ViXGFwaVx0ZXJtZXh0cmFjdG9yXGRvd25sb2FkcmVzdWx0ZmlsZXM=?=
【问题讨论】:
-
嗨,对不起,我有同样的问题。解决此警告的解决方案是什么?谢谢
-
@VAAA 我从来没有找到解决方案,如果你找到了,请发布。我最终选择了一个非流媒体解决方案,但这远非理想。
标签: asp.net-mvc download mime-types asp.net-web-api