刚开始使用ASP.Net 4.5和我的API总是返回内部服务器错误。异步上传内部服务器错误500 mvc 5
上传API
public class UploadController : ApiController
{
public async Task<HttpResponseMessage> PostFile()
{
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
string root = HttpContext.Current.Server.MapPath("~/App_Data/uploads/");
var provider = new CustomMultipartFormDataStreamProvider(root);
try
{
await Request.Content.ReadAsMultipartAsync(provider);
return Request.CreateResponse(HttpStatusCode.OK);
}
catch (System.Exception e)
{
return Request.CreateErrorResponse(HttpStatusCode.InternalServerError, e);
}
}
}
我的控制器
var message = new HttpRequestMessage();
var content = new MultipartFormDataContent();
message.Method = HttpMethod.Post;
message.Content = content;
message.RequestUri = new Uri("http://localhost:12345/api/upload/");
var client = new HttpClient();
client.SendAsync(message).ContinueWith(task =>
{
var result = task.Result.ReasonPhrase;
if (task.Result.IsSuccessStatusCode)
{
//do something
}
});
文件被保存在位置(/ App_Data文件/上传/),但为什么状态代码总是500?
请赐教。感谢
[这里](http://stackoverflow.com/questions/5193842/file-upload-asp-net-mvc-3-0)是文件上传示例。当你得到这个错误时,你能告诉更多吗? –
该链接是同步上传的示例。我的实现是异步的。 – Awoi
有一刻我会发布异步的例子。 –