任何想法爲什麼這個ASP.NET C＃代碼發送http請求不起作用？

Question

代碼如下，當我擊中的頁面：

http://ryan.local.testmode.com/timecrunch/bctimepost.ashx?project=2593059&person=2831215&date=04/16/2009&hours=2.5&case=555

它與加載條慢慢移動，直到永遠我阻止它只是有點掛，我也不曾忘記做一些事情？我找不出哪一行代碼實際上用來「提交」請求...

注意：用戶名/密碼和[公司名稱]是共享代碼的佔位符，並在我的運行中包含正確的值代碼

using System; 
using System.Web; 
using System.Xml; 
using System.Net; 
using System.IO; 

public class bctimepost : IHttpHandler { 

    public void ProcessRequest(HttpContext context) 
    { 

     string project_id = context.Request.QueryString["project"]; 
     string person_id = context.Request.QueryString["person"]; 
     string post_date = context.Request.QueryString["date"]; 
     string post_hours = context.Request.QueryString["hours"]; 
     string case_num = context.Request.QueryString["case"]; 

     HttpWebRequest objRequest = (HttpWebRequest)WebRequest.Create("https://[company name].updatelog.com/projects/" + project_id + "/time_entries.xml"); 

     objRequest.Method = "POST"; 
     objRequest.ContentType = "application/xml"; 
     objRequest.Accept = "application/xml"; 

     string creds = "username:password"; 
     byte[] encData_byte = new byte[creds.Length]; 
     encData_byte = System.Text.Encoding.UTF8.GetBytes(creds); 
     string encodedData = Convert.ToBase64String(encData_byte); 

     objRequest.Headers.Add("Authorization", "Basic " + encodedData); 

     XmlWriterSettings settings = new XmlWriterSettings(); 
     settings.Indent = true; 
     settings.IndentChars = (" "); 

     using (XmlWriter writer = XmlWriter.Create(objRequest.GetRequestStream(), settings)) 
     { 
      writer.WriteStartElement("time-entry"); 
      writer.WriteElementString("person-id", person_id); 
      writer.WriteElementString("date", post_date); 
      writer.WriteElementString("hours", post_hours); 
      writer.WriteElementString("description", "Worked on Case #" + case_num); 
      writer.WriteEndElement(); 
     } 

     HttpWebResponse myHttpWebResponse = (HttpWebResponse)objRequest.GetResponse(); 

     context.Response.Write(myHttpWebResponse.StatusCode); 

    } 




    public bool IsReusable { 
     get { 
      return false; 
     } 
    } 

} 

Answer 1

我認爲這是XmlWriter不會自動關閉由GetRequestStream（）返回的流。添加：

settings.CloseOutput = true; 

在創建XmlWriter之前，看看是否有幫助。

Answer 2

作爲一個側面說明，你應該能夠取代這個：

string creds = "username:password"; 
byte[] encData_byte = new byte[creds.Length]; 
encData_byte = System.Text.Encoding.UTF8.GetBytes(creds); 
string encodedData = Convert.ToBase64String(encData_byte); 

objRequest.Headers.Add("Authorization", "Basic " + encodedData); 

有：

objRequest.Credentials = new NetworkCredential("username", "password");