什么是正确的C＃后请求代码

Question

我试图用C＃重复浏览器后请求，但直到现在我的C＃代码没有给出预期的结果。
正确的代码应该是什么？

来自Firebug的一些关于请求的信息。
头：

Host:"test-url:8080" 
User-Agent:"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:51.0) Gecko/20100101 Firefox/51.0" 
Accept:"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8" 
Accept-Language:"ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3" 
Accept-Encoding:"gzip, deflate" 
Referer:"http://test-url:8080/Emul/report.jsp?type=1" 
Cookie:"JSESSIONID=31DF4BFA5ECA4014EE091774D0719AC0" 
Connection:"keep-alive" 
Upgrade-Insecure-Requests:"1" 

PARAMS：

Content-Type: multipart/form-data; boundary=---------------------------1987383936223 
Content-Length: 5641 

-----------------------------1987383936223 
Content-Disposition: form-data; name="type" 

1 
-----------------------------1987383936223 
Content-Disposition: form-data; name="file"; filename="409474.xml" 
Content-Type: text/xml 

<?xml version="1.0" encoding="utf-8"?> 
<prequest> 
... 
</prequest> 
-----------------------------1987383936223 
Content-Disposition: form-data; name="upload" 

Upload 
-----------------------------1987383936223-- 

我的C＃-code

HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http:/test-url:8080/Emul/report.jsp"); 
// here prequest-xml is contained 
      var bytes = File.ReadAllBytes(@"C:\NBCH\1.xml"); 

      request.ContentLength = bytes.Length; 
      request.KeepAlive = true; 
      request.Method = "POST"; 
      request.ContentType = "text/xml; encoding='utf-8'"; 
      Stream requestStream = request.GetRequestStream(); 

      requestStream.Write(bytes, 0, bytes.Length); 
      requestStream.Close(); 
      HttpWebResponse response; 
      response = (HttpWebResponse)request.GetResponse(); 

Answer 1

使用fiddler检查浏览器和c＃的要求之间的差异。