CookieContainer cCurrent = new CookieContainer();
Uri u = new Uri(url);
cCurrent.Add(u, new Cookie("JSESSIONID", jsessionId));
cCurrent.Add(u, new Cookie("logonUsername", "88882"));
if (P3p != null)
{
cCurrent.Add(u, new Cookie("P3P", P3p));
}
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
UTF8Encoding encoding = new UTF8Encoding();
//ASCIIEncoding encoding = new ASCIIEncoding();
byte[] data = encoding.GetBytes(postdata);//post 方式的编码
request.Headers.Clear();
request.Method = "POST";//必须为大写，不然会出错
request.ContentType = "application/x-www-form-urlencoded";
//request.ContentType = "text/html;charset=UTF-8";
request.ContentLength = data.Length;
request.KeepAlive = true;
request.CookieContainer = cCurrent;
request.Timeout = 3000; //超时时间
//request.se
//提交请求
stream = request.GetRequestStream();
stream.Write(data, 0, data.Length);
stream.Close();
//接收
string result = "";
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
if (response.StatusCode != HttpStatusCode.OK)
return "";
//StreamReader streamReader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding("utf-8"));
//StreamReader streamReader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
StreamReader streamReader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
result = streamReader.ReadToEnd();
request.Abort();
response.Close();
streamReader.Close();
sbParam = new StringBuilder();
sbParam.Append("action=queryData");
sbParam.Append("&activeName=");
sbParam.Append("&alarm_time=");
sbParam.Append("&appId=");
sbParam.Append("&attemper_reason=");
sbParam.Append("&backed_reason=");
sbParam.Append("&backed_way=");
sbParam.Append("&backedReasonCode=");
sbParam.Append("&backedReasonName=");
sbParam.Append("&backSteps=");
sbParam.Append("&backType=");
sbParam.Append("&due_time=1");
sbParam.Append("&field1=");
sbParam.Append("&isQuery=N");
sbParam.Append("&isquerydata=N");
sbParam.Append("&lockType=10");
sbParam.Append("&overReason=");
sbParam.Append("&postAllField={\"=\":{},\"@\":{lockType:\"10\"},\"Q\":{query:\"N\"}}");
sbParam.Append("&postStr=");
sbParam.Append("&processTitle=");
sbParam.Append("&refreshCondition=Y");
sbParam.Append("&scheduleSteps=");
sbParam.Append("&sysUser=88882");
sbParam.Append("&tabpage=main");
sbParam.Append("&taskId=");
sbParam.Append("&terminate_reason=");
sbParam.Append("&viewCond=");
sbParam.Append("&viewfield=");
sbParam.Append("&viewStr=");
sbParam.Append("&worklistPagination_colname=");
sbParam.Append("&worklistPagination_pageno=1");
sbParam.Append("&worklistPagination_pagesize=15");
sbParam.Append("&worklistPagination_sid=null");
sbParam.Append("&worklistPagination_sorttype=");
