【HttpWebRequest】HttpWebRequest和HttpWebResponse用法小结-HttpWebResponse

欢迎您访问我爱IT技术网，今天小编为你分享的编程技术是：【HttpWebRequest和HttpWebResponse用法小结】，下面是详细的讲解！

HttpWebRequest和HttpWebResponse用法小结

/// <summary>
/// 报告系统错误
/// </summary>
/// <param name="ex"></param>
/// <returns></returns>
public static string Sys_ReportError(Exception ex)
{
try
{
//要提交表单的URI字符串
string uriString="http://localhost/Sys_ReportError.aspx";
HttpContext context=HttpContext.Current;
if (context==null) return string.Empty;
string targetSite=ex.TargetSite.ToString();
string stackTrace=ex.StackTrace;
string friendlyMsg=ex.Message;
string errorPage=context==null || context.Request==null ? "" : context.Request.Url.ToString();
string projectName=Config.Sys_Title();
//要提交的字符串数据
string postString="targetSite=" + HttpUtility.UrlEncode(targetSite);
postString +="&stackTrace=" + HttpUtility.UrlEncode(stackTrace);
postString +="&friendlyMsg=" + HttpUtility.UrlEncode(friendlyMsg);
postString +="&errorPage=" + HttpUtility.UrlEncode(errorPage);
postString +="&projectName=" + HttpUtility.UrlEncode(projectName);
postString +="&key=" + "";
HttpWebRequest webRequest=null;
StreamWriter requestWriter=null;
string responseData="";
webRequest=System.Net.WebRequest.Create(uriString) as HttpWebRequest;
webRequest.Method="POST";
webRequest.ServicePoint.Expect100Continue=false;
webRequest.Timeout=1000 * 60;
webRequest.ContentType="application/x-www-form-urlencoded";
//POST the data.
requestWriter=new StreamWriter(webRequest.GetRequestStream());
try
{
requestWriter.Write(postString);
}
catch (Exception ex2)
{
return "连接错误";
}
finally
{
requestWriter.Close();
requestWriter=null;
}
responseData=WebResponseGet(webRequest);
webRequest=null;
return responseData;
}
catch
{
return "未知错误";
}
}

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