webapi后端返回文件流
public
HttpResponseMessage GetFileFromWebApi()
{
try
{
var FilePath = System.Web.Hosting.HostingEnvironment.MapPath(
@"~/download/EditPlus64_xp85.com.zip"
);
var stream =
new
FileStream(FilePath, FileMode.Open);
HttpResponseMessage response =
new
HttpResponseMessage(HttpStatusCode.OK);
response.Content =
new
StreamContent(stream);
response.Content.Headers.ContentType =
new
MediaTypeHeaderValue(
"application/octet-stream"
);
response.Content.Headers.ContentDisposition =
new
ContentDispositionHeaderValue(
"attachment"
) {
FileName=
"Wep Api Demo File.zip"
};
return
response;
}
catch
{
return
new
HttpResponseMessage(HttpStatusCode.NoContent);
}
}
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