这是使用angularjs的方法：
vm.addFile = function () {
var fileUpload = $("#file").get(0);
var files = fileUpload.files;
var data = new FormData();
for (var i = 0; i < files.length ; i++) {
data.append(files[i].name, files[i]);
}
$http.post("/api/Files/", data, {
headers: { 'Content-Type': undefined },
transformRequest: angular.identity
}).success(function (data, status, headers, config) {
}).error(function (data, status, headers, config) {
});
}
在网络Api中：
[HttpPost]
public async Task<IActionResult> PostFile()
{
//Read all files from angularjs FormData post request
var files = Request.Form.Files;
var strigValue = Request.Form.Keys;
.....
}
或像这样：
[HttpPost]
public async Task<IActionResult> PostFiles(IFormCollection collection)
{
var f = collection.Files;
foreach (var file in f)
{
//....
}
}
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