public static string GetResponse(string url)
{
UnionLog.WriteLog(LogType.UNION_INFO, "HTPP的GET请求url:" + url);
try
{
CookieContainer cookieContainer = new CookieContainer();
var req = (HttpWebRequest)WebRequest.Create(url);
req.KeepAlive = true;
req.Method = "GET";
req.AllowAutoRedirect = true;
req.CookieContainer = cookieContainer;
req.ContentType = "application/x-www-form-urlencoded";
req.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,**;q=0.8";
req.Timeout = 50000;
Stopwatch watch = new Stopwatch();
watch.Start();
var res = (HttpWebResponse)req.GetResponse();
watch.Stop();
using (Stream s = res.GetResponseStream())
{
var reader = new StreamReader(s, Encoding.UTF8);
string hg = reader.ReadToEnd();
UnionLog.WriteLog(LogType.UNION_INFO, string.Format("HTPP的GET请求返回:{0}。耗时：{1}毫秒", hg, watch.ElapsedMilliseconds));
return(hg);
}
}
catch (Exception ex)
{
UnionLog.WriteLog(LogType.UNION_INFO, "HTPP的GET请求返回异常:" + ex.Message);
return(null);
}
}
/// <summary>
/// http post(form)
/// </summary>
/// <param name="posturl"></param>
/// <param name="postData"></param>
/// <returns></returns>
public static string HttpFormPost(string posturl, string postData)
{
string content = string.Empty;
Stream instream = null;
StreamReader sr = null;
Encoding encoding = Encoding.UTF8;
UnionLog.WriteLog(LogType.UNION_INFO, string.Format("Http Post请求链接{0}；Post Data:{1}", posturl, postData));
byte[] data = encoding.GetBytes(postData);
try
{
// 设置参数
HttpWebRequest request = WebRequest.Create(posturl) as HttpWebRequest;
CookieContainer cookieContainer = new CookieContainer();
if (request != null)
{
request.CookieContainer = cookieContainer;
request.AllowAutoRedirect = true;
request.Method = "POST";
request.Accept = "text/html";
request.ContentType = "application/x-www-form-urlencoded; charset=utf-8";
request.ContentLength = data.Length;
Stream outstream = request.GetRequestStream();
outstream.Write(data, 0, data.Length);
outstream.Close();
Stopwatch watch = new Stopwatch();//计时器
watch.Start();
//发送请求并获取相应回应数据
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
watch.Stop();
//直到request.GetResponse()程序才开始向目标网页发送Post请求
if (response != null)
{
instream = response.GetResponseStream();
}
if (instream != null)
{
sr = new StreamReader(instream, encoding);
}
//返回结果网页（html）代码
if (sr != null)
{
content = sr.ReadToEnd();
UnionLog.WriteLog(LogType.UNION_INFO, string.Format("Http Post请求返回:{0}-耗时{1}毫秒", content, watch.ElapsedMilliseconds));
return(content);
}
}
return(content);
}
catch (Exception ex)
{
string err = ex.Message;
UnionLog.WriteLog(LogType.UNION_ERROR, string.Format("Http Post请求异常：{0}；堆栈信息：{1}", err, ex.StackTrace));
return(string.Empty);
}
}
public static void WriteLog(LogType type, object message)
{
switch (type)
{
case LogType.UNION_DEBUG:
log.Debug(message);
break;
case LogType.UNION_ERROR:
UnionLog.WriteLog(LogType.UNION_INFO, message);
break;
case LogType.UNION_INFO:
log.Info(message);
break;
case LogType.UNION_WARN:
log.Warn(message);
break;
default:
break;
}
}