public static string ParamToString(AlarmModel alarmParams)
{
StringBuilder buffer = new StringBuilder();
buffer.AppendFormat("{0}={1}", "FilteredDeviceType", alarmParams.FilteredDeviceType);
buffer.AppendFormat("&{0}={1}", "FilteredStatus", alarmParams.FilteredStatus);
buffer.AppendFormat("&{0}={1}", "FilteredLevel", alarmParams.FilteredLevel);
buffer.AppendFormat("&{0}={1}", "FilteredStartTime", alarmParams.FilteredStartTime);
buffer.AppendFormat("&{0}={1}", "FilteredEndTime", alarmParams.FilteredEndTime);
buffer.AppendFormat("&{0}={1}", "OrderedDevice", alarmParams.OrderedDevice);
buffer.AppendFormat("&{0}={1}", "OrderedLevel", alarmParams.OrderedLevel);
buffer.AppendFormat("&{0}={1}", "OrderedTime", alarmParams.OrderedTime);
return(buffer.ToString());
}
public static string HttpPost(string url, HttpContext context, AlarmModel alarmParams)
{
var request = context.Request;
var response = context.Response;
try
{
var alarmUrl = context.Server.HtmlEncode(url);
var proxyRequest = (HttpWebRequest)WebRequest.Create(alarmUrl);
proxyRequest.Method = "Post";
proxyRequest.UserAgent = request.UserAgent;
proxyRequest.ContentType = "application/x-www-form-urlencoded";
var noCachePolicy = new HttpRequestCachePolicy(HttpRequestCacheLevel.NoCacheNoStore);
proxyRequest.CachePolicy = noCachePolicy;
string buffer = ParamToString(alarmParams);
Encoding encode = Encoding.GetEncoding("utf-8");
byte[] tempdata = encode.GetBytes(buffer);
proxyRequest.ContentLength = tempdata.Length;
Stream stream = proxyRequest.GetRequestStream();
stream.Write(tempdata, 0, tempdata.Length);
stream.Close();
// 构造响应对象
response.ContentType = "text/html";
//发出代理请求，并获取响应
using (HttpWebResponse proxyResponse = proxyRequest.GetResponse() as HttpWebResponse)
{
response.StatusCode = (int)proxyResponse.StatusCode;
string Result;
using (Stream receiveStream = proxyResponse.GetResponseStream())
{
Encoding Encode = Encoding.GetEncoding("utf-8");
StreamReader readStream = new StreamReader(receiveStream, Encode);
Result = readStream.ReadToEnd();
}
return(Result);
}
}
catch (Exception e)
{
throw e;
}
}