这让我感到非常恼火,我已经在所有可能的地方设置了ContentType头部,但好像无法停止发送text/plain。
通过Fiddler观察数据,请求总是请求:
POST http:/domain.com HTTP/1.1
Content-Type: text/plain; charset=utf-8
using (var httpClient = new HttpClient())
{
var request = new HttpRequestMessage(HttpMethod.Post, "http://domain.com");
request.Content = new StringContent(Serialize(obj), Encoding.UTF8, "text/xml");
request.Content.Headers.Clear();
request.Content.Headers.ContentType = new MediaTypeHeaderValue("text/xml");
request.Headers.Clear();
request.Headers.Add("Content-Type","text/xml");
var response = await httpClient.SendAsync(request);
return await response.Content.ReadAsStringAsync();
}