请帮帮我...我在服务器端(c#)有一个xlsm文件(带有宏的excel),并想在客户端(javascript,angularjs)下载它。所以..在服务器端控制器中我返回一个 HttpResponseMessage 并在客户端 - 下载它。
问题是打开下载的文件时,它已损坏...
我做了一个简短的测试用例来演示这个问题。
服务器端(c# ApiController):
[HttpGet]
public HttpResponseMessage exportDPs()
{
var response = new HttpResponseMessage(System.Net.HttpStatusCode.OK);
var stream = new FileStream(@"D:\excel\data.xlsm", FileMode.Open);
response.Content = new StreamContent(stream);
response.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment");
response.Content.Headers.ContentDisposition.FileName = "DPs.xlsm";
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
response.Content.Headers.ContentLength = stream.Length;
response.StatusCode = System.Net.HttpStatusCode.OK;
return response;
}
客户端(javascript,angularjs):
$scope.exportDPs = function () {
$http({
method: GET,
url: '../Api/DPs/exportDPs',
}).success(function (data) {
var file = data;
var encodedUri = encodeURI(file);
var link = document.createElement("a");
link.setAttribute("href", "data:application/vnd.ms-excel.sheet.macroEnabled.12;charset=utf-8,\uFEFF" + encodedUri);
link.setAttribute("download", "DPs");
link.click();
})
}