【发布时间】:2014-08-24 23:46:23
【问题描述】:
大家好,我正在尝试进行头部请求以获取文件的内容长度(它很大 >= 200MB),并且简单地向我抛出一个异常,说“抛出了‘System.OutOfMemoryException’类型的异常。 "因为它是一种 HEAD 方法,所以这应该不是问题,对吧?
这是我的代码:
using (HttpClient client = new HttpClient())
{
using (var request = new HttpRequestMessage()
{
RequestUri = new Uri(streamLink.StreamLink),
Method = HttpMethod.Head
})
{
using (var response = await client.SendAsync(request))
{
var restatus = response.StatusCode == HttpStatusCode.OK;
if (restatus)
{
var filesize = ConvertBytesToMegabytes(response.Content.Headers.ContentLength);
CalculateStreamQuality(filesize, streamLink, runtime);
}
}
}
}
【问题讨论】:
标签: out-of-memory httpclient portable-class-library head